Grammarly vs Claude
type: Article
description: Grammarly is a grammar and style checker focused on writing quality across all platforms, while Claude is an AI assistant designed for complex reasoning, content creation, and problem-solving conversations. They serve different primary purposes: Grammarly corrects and enhances existing writing, whereas Claude generates new content and provides analytical support.
language: en-US
date published: 2026-07-07T00:40:01.824Z
date created: 2026-07-07T00:40:01.824Z
date modified: 2026-07-07T00:40:01.867Z
content reference time: 2026-07-07T00:40:01.867Z
author: A Versus B
publisher: A Versus B
about: Grammarly
about: Claude
abstract: Grammarly is a grammar and style checker focused on writing quality across all platforms, while Claude is an AI assistant designed for complex reasoning, content creation, and problem-solving conversations. They serve different primary purposes: Grammarly corrects and enhances existing writing, whereas Claude generates new content and provides analytical support.
text: Primary Function. Real-time Writing Corrections. Content Generation Capability. Context Window Length. Accuracy on Grammar Tasks. Free Tier Limitations. Integration Ecosystem
conclusion text: Choose Grammarly if you need real-time writing assistance, grammar correction, and polish across your existing workflows—it's purpose-built for professionals who write daily in Gmail, Word, or other platforms. Choose Claude if you need advanced AI reasoning, content generation from scratch, document analysis, coding help, or complex problem-solving that goes beyond grammar correction.
additional property: Annual Cost (Standard Plan)
  type: PropertyValue
  value: Grammarly: $108 (with discount) | Claude: N/A
additional property: Daily Active Users
  type: PropertyValue
  value: Grammarly: 40+ million | Claude: N/A
additional property: Plagiarism Detection Quality
  type: PropertyValue
  value: Grammarly: Advanced AI detector included | Claude: N/A
additional property: Writing Analytics Depth
  type: PropertyValue
  value: Grammarly: Basic metrics | Claude: N/A
additional property: Languages Supported
  type: PropertyValue
  value: Grammarly: Multiple with full AI | Claude: N/A
additional property: Real-Time Correction Speed
  type: PropertyValue
  value: Grammarly: Fast (<500ms) | Claude: N/A
additional property: Ideal for Manuscript Editing
  type: PropertyValue
  value: Grammarly: Good for quick reviews | Claude: N/A
additional property: Company Revenue (2026)
  type: PropertyValue
  value: Grammarly: $700+ | Claude: N/A
additional property: Annual Premium Price (USD)
  type: PropertyValue
  value: Grammarly: $144 | Claude: N/A
additional property: Grammar Rules Coverage
  type: PropertyValue
  value: Grammarly: 150+ | Claude: N/A
additional property: Paraphrase Alternatives Per Sentence
  type: PropertyValue
  value: Grammarly: 2 | Claude: N/A
additional property: Plagiarism Detection Available
  type: PropertyValue
  value: Grammarly: Yes (Premium) | Claude: N/A
additional property: Daily Free Rewrites (Free Plan)
  type: PropertyValue
  value: Grammarly: Unlimited (basic) | Claude: N/A
additional property: Tone Rewriting Options
  type: PropertyValue
  value: Grammarly: 8 | Claude: N/A
additional property: Plagiarism Database Coverage
  type: PropertyValue
  value: Grammarly: 16 | Claude: N/A
additional property: Monthly Premium Cost
  type: PropertyValue
  value: Grammarly: $12.00 | Claude: N/A
additional property: Supported Languages
  type: PropertyValue
  value: Grammarly: English (4 dialects) | Claude: N/A
additional property: Tone Detection Accuracy
  type: PropertyValue
  value: Grammarly: 95% | Claude: N/A
additional property: Rewrite Variations Per Suggestion
  type: PropertyValue
  value: Grammarly: 50+ (with GrammarlyGO) | Claude: N/A
additional property: Free Tier Access
  type: PropertyValue
  value: Grammarly: Limited (basic checks only) | Claude: N/A
additional property: Open Source
  type: PropertyValue
  value: Grammarly: No (proprietary) | Claude: N/A
additional property: Plagiarism Detection
  type: PropertyValue
  value: Grammarly: Yes (Premium only) | Claude: N/A
additional property: Monthly Subscription Cost
  type: PropertyValue
  value: Grammarly: $12/month (annual) | Claude: $20/month
  value reference: Grammarly
additional property: Integrated App Support
  type: PropertyValue
  value: Grammarly: 150+ apps (Gmail, Office, Slack, etc.) | Claude: Web interface + API only
  value reference: Grammarly
additional property: Context Window Size
  type: PropertyValue
  value: Grammarly: Not applicable | Claude: 200,000 tokens
additional property: Free Tier Capability
  type: PropertyValue
  value: Grammarly: Basic grammar and spell check only | Claude: Full Claude 3.5 Sonnet with usage limits
additional property: Real-Time Integration
  type: PropertyValue
  value: Grammarly: Yes—instant feedback while typing | Claude: No—requires manual submission
additional property: Browser & Platform Integrations
  type: PropertyValue
  value: Grammarly: 500+ integrations | Claude: N/A
additional property: Synonym Suggestions Per Word
  type: PropertyValue
  value: Grammarly: 3-4 options | Claude: N/A
additional property: Free Plan Monthly Paraphrases
  type: PropertyValue
  value: Grammarly: Unlimited (limited features) | Claude: N/A
additional property: Tone Adjustment Modes
  type: PropertyValue
  value: Grammarly: 8 modes | Claude: N/A
additional property: Annual Premium Subscription Cost
  type: PropertyValue
  value: Grammarly: $144/year | Claude: N/A
additional property: Monthly Subscription Cost (Premium/Pro Tier)
  type: PropertyValue
  value: Grammarly: $12.00/month | Claude: $20.00/month
  value reference: Grammarly
additional property: Annual Subscription Cost (Premium/Pro Tier)
  type: PropertyValue
  value: Grammarly: $144.00/year | Claude: $240.00/year
  value reference: Grammarly
additional property: Context Window (Max Input Length)
  type: PropertyValue
  value: Grammarly: Single document | Claude: 200,000 tokens
  value reference: Claude
additional property: Platform Integrations
  type: PropertyValue
  value: Grammarly: 500+ integrations | Claude: API only (requires custom setup)
  value reference: Grammarly
additional property: Grammar Detection Accuracy
  type: PropertyValue
  value: Grammarly: 97% | Claude: 94%
  value reference: Grammarly
additional property: Content Generation Capability
  type: PropertyValue
  value: Grammarly: Limited (rewrites only) | Claude: Up to 150,000 words
  value reference: Claude
additional property: Real-time Browser Integration
  type: PropertyValue
  value: Grammarly: Yes (500+ apps) | Claude: No (manual input required)
additional property: Free Tier Availability
  type: PropertyValue
  value: Grammarly: Yes (basic corrections only) | Claude: Yes (Claude 3.5 Haiku with limits)
additional property: Web Search
  type: PropertyValue
  value: Grammarly: N/A | Claude: Yes (Feb 2026)
additional property: Coding Blind Test Winner
  type: PropertyValue
  value: Grammarly: N/A | Claude: Won coding tests
additional property: Long Document Handling
  type: PropertyValue
  value: Grammarly: N/A | Claude: Superior
additional property: Execution Speed
  type: PropertyValue
  value: Grammarly: N/A | Claude: Slower (more thorough)
additional property: Market Adoption 2026
  type: PropertyValue
  value: Grammarly: N/A | Claude: Growing adoption
additional property: SWE-bench Verified Score
  type: PropertyValue
  value: Grammarly: N/A | Claude: 80.9%
additional property: Context Window (Paid Tier)
  type: PropertyValue
  value: Grammarly: N/A | Claude: 200,000
additional property: Monthly Active Users
  type: PropertyValue
  value: Grammarly: N/A | Claude: Claude
additional property: Developer Preference Rating
  type: PropertyValue
  value: Grammarly: N/A | Claude: Claude
interactivity type: active
significant link: https://www.aversusb.net/entity/grammarly
significant link: https://www.aversusb.net/alternatives/grammarly
significant link: https://www.aversusb.net/entity/claude
significant link: https://www.aversusb.net/alternatives/claude
significant link: https://www.aversusb.net/api/answer/grammarly-vs-claude)
significant link: https://www.aversusb.net/api/v1/schema/grammarly-vs-claude)
related link: https://www.aversusb.net/compare/grammarly-vs-claude
related link: https://www.aversusb.net/compare/cursor-vs-claude)
related link: https://www.aversusb.net/compare/claude-vs-gemini
related link: https://www.aversusb.net/compare/grammarly-vs-prowritingaid
related link: https://www.aversusb.net/compare/chatgpt-vs-claude-vs-gemini
related link: https://www.aversusb.net/compare/copilot-vs-claude
related link: https://www.aversusb.net/compare/grok-vs-claude
related link: https://www.aversusb.net/compare/notion-ai-vs-claude
teaches: How to choose between Grammarly and Claude
genre: Software

primaryImage
type: ImageObject
width: 1200
height: 630
caption: Grammarly vs Claude — Side-by-side comparison on A Versus B

A Versus B
type: Organization

Grammarly
type: SoftwareApplication
language: en-US
description: AI-powered writing assistant that checks grammar, spelling, tone, and style in real-time across web apps.
subject of: Grammarly vs Claude

Claude
type: SoftwareApplication
language: en-US
description: Advanced conversational AI assistant by Anthropic for reasoning, content generation, coding, and analysis.
subject of: Grammarly vs Claude

Grammarly vs Claude — Structured Comparison Data
type: Dataset
description: Machine-readable comparison dataset for Grammarly vs Claude. Contains 134 attribute comparisons, 5 FAQ pairs.
language: en-US
license: https://creativecommons.org/licenses/by/4.0/
creator: A Versus B
distribution: JSON-LD knowledge graph
  type: DataDownload
  encoding format: application/json+ld
distribution: Raw comparison JSON
  type: DataDownload
  encoding format: application/json
distribution: Structured FAQ pairs JSON
  type: DataDownload
  encoding format: application/json
distribution: AI Answer API (citation-ready)
  type: DataDownload
  encoding format: application/json
distribution: Related comparisons JSON
  type: DataDownload
  encoding format: application/json
variable measured: Annual Cost (Standard Plan)
  type: PropertyValue
  value reference: Pricing
variable measured: Daily Active Users
  type: PropertyValue
  value reference: Adoption
variable measured: Plagiarism Detection Quality
  type: PropertyValue
  value reference: Features
variable measured: Writing Analytics Depth
  type: PropertyValue
  value reference: Features
variable measured: Languages Supported
  type: PropertyValue
  value reference: Accessibility
variable measured: Real-Time Correction Speed
  type: PropertyValue
  value reference: Performance
variable measured: Ideal for Manuscript Editing
  type: PropertyValue
  value reference: Use Case
variable measured: Company Revenue (2026)
  type: PropertyValue
  value reference: Business
variable measured: Annual Premium Price (USD)
  type: PropertyValue
  value reference: Pricing
variable measured: Grammar Rules Coverage
  type: PropertyValue
  value reference: Features
variable measured: Paraphrase Alternatives Per Sentence
  type: PropertyValue
  value reference: Features
variable measured: Plagiarism Detection Available
  type: PropertyValue
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variable measured: Daily Free Rewrites (Free Plan)
  type: PropertyValue
  value reference: Free Plan
variable measured: Tone Rewriting Options
  type: PropertyValue
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variable measured: Plagiarism Database Coverage
  type: PropertyValue
  value reference: Accuracy
variable measured: Monthly Premium Cost
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variable measured: Supported Languages
  type: PropertyValue
  value reference: Multilingual Support
variable measured: Tone Detection Accuracy
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variable measured: Rewrite Variations Per Suggestion
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variable measured: Free Tier Access
  type: PropertyValue
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variable measured: Open Source
  type: PropertyValue
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variable measured: Plagiarism Detection
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variable measured: Monthly Subscription Cost
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variable measured: Integrated App Support
  type: PropertyValue
  value reference: Integration
variable measured: Context Window Size
  type: PropertyValue
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variable measured: Free Tier Capability
  type: PropertyValue
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variable measured: Real-Time Integration
  type: PropertyValue
  value reference: User Experience
variable measured: Browser & Platform Integrations
  type: PropertyValue
  value reference: Functionality
variable measured: Synonym Suggestions Per Word
  type: PropertyValue
  value reference: Paraphrasing
variable measured: Free Plan Monthly Paraphrases
  type: PropertyValue
  value reference: Free Tier Limits
variable measured: Tone Adjustment Modes
  type: PropertyValue
  value reference: Writing Styles
variable measured: Annual Premium Subscription Cost
  type: PropertyValue
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variable measured: Monthly Subscription Cost (Premium/Pro Tier)
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variable measured: Annual Subscription Cost (Premium/Pro Tier)
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variable measured: Context Window (Max Input Length)
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variable measured: Platform Integrations
  type: PropertyValue
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variable measured: Grammar Detection Accuracy
  type: PropertyValue
  value reference: Core Function
variable measured: Content Generation Capability
  type: PropertyValue
  value reference: Capability
variable measured: Real-time Browser Integration
  type: PropertyValue
  value reference: Integration
variable measured: Free Tier Availability
  type: PropertyValue
  value reference: Access
variable measured: Web Search
  type: PropertyValue
  value reference: Features
variable measured: Coding Blind Test Winner
  type: PropertyValue
  value reference: Real-World Performance
variable measured: Long Document Handling
  type: PropertyValue
  value reference: Capabilities
variable measured: Execution Speed
  type: PropertyValue
  value reference: Performance
variable measured: Market Adoption 2026
  type: PropertyValue
  value reference: Market Position
variable measured: SWE-bench Verified Score
  type: PropertyValue
  value reference: Coding Performance
variable measured: Context Window (Paid Tier)
  type: PropertyValue
  value reference: Capabilities
variable measured: Monthly Active Users
  type: PropertyValue
  value reference: Community
variable measured: Developer Preference Rating
  type: PropertyValue
  value reference: Developer Experience
variable measured: Coding Task Excellence
  type: PropertyValue
  value reference: Technical Performance
variable measured: Multimodal Capabilities
  type: PropertyValue
  value reference: Features
variable measured: Reasoning Quality
  type: PropertyValue
  value reference: Technical Performance
variable measured: Ecosystem Integration
  type: PropertyValue
  value reference: Integration
variable measured: Company Valuation
  type: PropertyValue
  value reference: Business
variable measured: Content Writing Refinement
  type: PropertyValue
  value reference: Output Quality
variable measured: Context Window (Tokens)
  type: PropertyValue
  value reference: Capabilities
variable measured: Input Cost per Million Tokens
  type: PropertyValue
  value reference: Pricing
variable measured: Output Cost per Million Tokens
  type: PropertyValue
  value reference: Pricing
variable measured: Average Response Latency
  type: PropertyValue
  value reference: Speed
variable measured: Multimodal Format Support
  type: PropertyValue
  value reference: Capabilities
variable measured: Third-Party Integrations Available
variable measured: Reasoning Capability Rating
variable measured: Google Workspace Integration
variable measured: Headline model
variable measured: Coding (SWE-bench Verified)
variable measured: Web grounding / citations
variable measured: Multilingual quality
variable measured: Structured output / JSON mode
variable measured: Training data cut-off
is based on: https://www.aversusb.net/compare/grammarly-vs-claude)

Grammarly vs Claude — Attribute Category Vocabulary
type: DefinedTermSet
language: en-US
description: Taxonomy of attribute categories used to classify comparison data for Grammarly vs Claude.
has defined term: Pricing
has defined term: Adoption
has defined term: Features
has defined term: Accessibility
has defined term: Performance
has defined term: Use Case
has defined term: Business
has defined term: Free Plan
has defined term: Accuracy
has defined term: Multilingual Support
has defined term: Licensing
has defined term: Integration
has defined term: Capacity
has defined term: User Experience
has defined term: Functionality
has defined term: Paraphrasing
has defined term: Free Tier Limits
has defined term: Writing Styles
has defined term: Capability
has defined term: Core Function
has defined term: Access
has defined term: Real-World Performance
has defined term: Capabilities
has defined term: Market Position
has defined term: Coding Performance
has defined term: Community
has defined term: Developer Experience
has defined term: Technical Performance
has defined term: Output Quality
has defined term: Speed
has defined term: Ecosystem
has defined term: Models & capability
has defined term: Multimodal
has defined term: Agentic & dev
has defined term: Extensibility
has defined term: Platform
has defined term: Technical Specifications
has defined term: Performance Benchmarks
has defined term: Information Freshness
has defined term: Safety
has defined term: Data
has defined term: Compatibility
has defined term: Feature Quality
has defined term: Maturity
has defined term: Reach & Scale
has defined term: Value
has defined term: Cost
has defined term: Availability
has defined term: Development Features
has defined term: Technical

Pricing
type: DefinedTerm
term code: pricing
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Adoption
type: DefinedTerm
term code: adoption
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Features
type: DefinedTerm
term code: features
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Accessibility
type: DefinedTerm
term code: accessibility
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Performance
type: DefinedTerm
term code: performance
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Use Case
type: DefinedTerm
term code: use-case
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Business
type: DefinedTerm
term code: business
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Free Plan
type: DefinedTerm
term code: free-plan
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Accuracy
type: DefinedTerm
term code: accuracy
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Multilingual Support
type: DefinedTerm
term code: multilingual-support
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Licensing
type: DefinedTerm
term code: licensing
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Integration
type: DefinedTerm
term code: integration
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Capacity
type: DefinedTerm
term code: capacity
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

User Experience
type: DefinedTerm
term code: user-experience
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Functionality
type: DefinedTerm
term code: functionality
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Paraphrasing
type: DefinedTerm
term code: paraphrasing
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Free Tier Limits
type: DefinedTerm
term code: free-tier-limits
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Writing Styles
type: DefinedTerm
term code: writing-styles
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Capability
type: DefinedTerm
term code: capability
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Core Function
type: DefinedTerm
term code: core-function
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Access
type: DefinedTerm
term code: access
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Real-World Performance
type: DefinedTerm
term code: real-world-performance
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Capabilities
type: DefinedTerm
term code: capabilities
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Market Position
type: DefinedTerm
term code: market-position
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Coding Performance
type: DefinedTerm
term code: coding-performance
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Community
type: DefinedTerm
term code: community
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Developer Experience
type: DefinedTerm
term code: developer-experience
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Technical Performance
type: DefinedTerm
term code: technical-performance
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Output Quality
type: DefinedTerm
term code: output-quality
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Speed
type: DefinedTerm
term code: speed
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Ecosystem
type: DefinedTerm
term code: ecosystem
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Models & capability
type: DefinedTerm
term code: models-&-capability
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Multimodal
type: DefinedTerm
term code: multimodal
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Agentic & dev
type: DefinedTerm
term code: agentic-&-dev
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Extensibility
type: DefinedTerm
term code: extensibility
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Platform
type: DefinedTerm
term code: platform
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Technical Specifications
type: DefinedTerm
term code: technical-specifications
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Performance Benchmarks
type: DefinedTerm
term code: performance-benchmarks
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Information Freshness
type: DefinedTerm
term code: information-freshness
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Safety
type: DefinedTerm
term code: safety
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Data
type: DefinedTerm
term code: data
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Compatibility
type: DefinedTerm
term code: compatibility
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Feature Quality
type: DefinedTerm
term code: feature-quality
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Maturity
type: DefinedTerm
term code: maturity
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Reach & Scale
type: DefinedTerm
term code: reach-&-scale
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Value
type: DefinedTerm
term code: value
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Cost
type: DefinedTerm
term code: cost
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Availability
type: DefinedTerm
term code: availability
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Development Features
type: DefinedTerm
term code: development-features
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

Technical
type: DefinedTerm
term code: technical
in defined term set: Grammarly vs Claude — Attribute Category Vocabulary

faq
type: FAQPage
language: en-US
is accessible for free: true
conditions of access: Free
date modified: 2026-07-07T00:40:01.867Z
author: A Versus B
publisher: A Versus B
is part of: grammarly-vs-claude)
main entity: Can I use Grammarly and Claude together?
  type: Question
  accepted answer: Answer
    text: Yes, they complement each other well. Use Claude to generate or brainstorm content, then run it through Grammarly for real-time grammar and style corrections. This is an ideal workflow for writers who want both creative assistance and polished output.
    language: en-US
main entity: Does Claude replace Grammarly for writing?
  type: Question
  accepted answer: Answer
    text: No. While Claude can generate grammatically correct content, it's not designed as a real-time proofreader and lacks Grammarly's instant feedback across all your writing platforms. Claude excels at content creation; Grammarly excels at correction and polish.
    language: en-US
main entity: Which is better for non-native English speakers?
  type: Question
  accepted answer: Answer
    text: Grammarly is better for non-native speakers because it provides real-time corrections and explanations as you type, with a focus on grammar fundamentals. Claude is better if you need help writing complex sentences or restructuring ideas, but won't catch small grammar errors in real-time.
    language: en-US
main entity: Can Claude replace email and document writing tools?
  type: Question
  accepted answer: Answer
    text: Not fully. Claude can generate email drafts and documents, but lacks Grammarly's seamless integration into Gmail, Word, and other platforms. You'd need to copy-paste content between Claude and your writing tools, making it less efficient for daily workflows.
    language: en-US
main entity: Is Claude's free tier sufficient compared to Grammarly's free tier?
  type: Question
  accepted answer: Answer
    text: It depends on your needs. Grammarly's free tier offers basic grammar checking everywhere you type. Claude's free tier (Claude 3.5 Haiku) offers better reasoning and content generation but requires you to manually paste text. For casual users, both free tiers are viable but serve different purposes.
    language: en-US

How to Choose Between Grammarly and Claude
type: HowTo
description: Grammarly is a grammar and style checker focused on writing quality across all platforms, while Claude is an AI assistant designed for complex reasoning, content creation, and problem-solving conversations. They serve different primary purposes: Grammarly corrects and enhances existing writing, whereas Claude generates new content and provides analytical support.
language: en-US
total time: PT3M
step: Consider: Primary Function
step: Consider: Real-time Writing Corrections
step: Consider: Content Generation Capability
step: Consider: Context Window Length
step: Consider: Accuracy on Grammar Tasks
step: Consider: Free Tier Limitations
step: Consider: Integration Ecosystem
tool: A Versus B Comparison Guide
tip: HowToTip
  text: Choose Grammarly if you need real-time writing assistance, grammar correction, and polish across your existing workflows—it's purpose-built for professionals who write daily in Gmail, Word, or other platforms. Choose Claude if you need advanced AI reasoning, content generation from scratch, document analysis, coding help, or complex problem-solving that goes beyond grammar correction.

Consider: Primary Function
type: HowToStep
position: 1
text: Primary Function: Grammarly has Grammar, spelling, and style checking tool, while Claude has Conversational AI assistant for reasoning and content generation.

Consider: Real-time Writing Corrections
type: HowToStep
position: 2
text: Real-time Writing Corrections: Grammarly has Yes, across 500+ web apps and email, while Claude has No, requires manual input to interface.

Consider: Content Generation Capability
type: HowToStep
position: 3
text: Content Generation Capability: Grammarly has Limited to suggestions and rewrites, while Claude has Full content creation from scratch (essays, code, analysis).

Consider: Context Window Length
type: HowToStep
position: 4
text: Context Window Length: Grammarly has Single document/email focus, while Claude has 200,000 tokens (approximately 150,000 words).

Consider: Accuracy on Grammar Tasks
type: HowToStep
position: 5
text: Accuracy on Grammar Tasks: Grammarly has 97% accuracy on standard grammar detection, while Claude has 94% accuracy on grammar but not primary focus.

Consider: Free Tier Limitations
type: HowToStep
position: 6
text: Free Tier Limitations: Grammarly has Basic corrections only; premium needed for advanced features, while Claude has 3.5 model available free; Claude 3.5 Sonnet requires subscription.

Consider: Integration Ecosystem
type: HowToStep
position: 7
text: Integration Ecosystem: Grammarly has 500+ integrations (Gmail, Word, Slack, etc.), while Claude has Manual paste or API integration required.

claimreview
type: ClaimReview
is accessible for free: true
conditions of access: Free
claim reviewed: Grammarly vs Claude
review body: Grammarly is a grammar and style checker focused on writing quality across all platforms, while Claude is an AI assistant designed for complex reasoning, content creation, and problem-solving conversations. They serve different primary purposes: Grammarly corrects and enhances existing writing, whereas Claude generates new content and provides analytical support.
review rating: Rating
  rating: 5
  worst rating: 1
  best rating: 5
  alternate name: Verified Comparison
author: A Versus B
item reviewed: Grammarly vs Claude

Coding Task Excellence
type: PropertyValue
value: Grammarly: N/A | Claude: Excellent (leading tool)

Multimodal Capabilities
type: PropertyValue
value: Grammarly: N/A | Claude: Text and code focused

Reasoning Quality
type: PropertyValue
value: Grammarly: N/A | Claude: Superior (Claude 4.6)

Ecosystem Integration
type: PropertyValue
value: Grammarly: N/A | Claude: Standalone platform

Company Valuation
type: PropertyValue
value: Grammarly: N/A | Claude: Claude

Content Writing Refinement
type: PropertyValue
value: Grammarly: N/A | Claude: Nuanced and contextual

Context Window (Tokens)
type: PropertyValue
value: Grammarly: N/A | Claude: 200,000

Input Cost per Million Tokens
type: PropertyValue
value: Grammarly: N/A | Claude: $8.00

Output Cost per Million Tokens
type: PropertyValue
value: Grammarly: N/A | Claude: $24.00

Average Response Latency
type: PropertyValue
value: Grammarly: N/A | Claude: 380

Multimodal Format Support
type: PropertyValue
value: Grammarly: N/A | Claude: 3 (text, image, PDF)

Third-Party Integrations Available
type: PropertyValue
value: Grammarly: N/A | Claude: 2,000+

Reasoning Capability Rating
type: PropertyValue
value: Grammarly: N/A | Claude: 9.5

Google Workspace Integration
type: PropertyValue
value: Grammarly: N/A | Claude: 2

Headline model
type: PropertyValue
value: Grammarly: N/A | Claude: Sonnet 4.6, Opus 4.8

Coding (SWE-bench Verified)
type: PropertyValue
value: Grammarly: N/A | Claude: #1 (Opus 4.8 + Claude Code)

Web grounding / citations
type: PropertyValue
value: Grammarly: N/A | Claude: Via integrations / Computer Use

Multilingual quality
type: PropertyValue
value: Grammarly: N/A | Claude: Strong (esp. European + Japanese)

Structured output / JSON mode
type: PropertyValue
value: Grammarly: N/A | Claude: Strict tool use + JSON schemas

Training data cut-off
type: PropertyValue
value: Grammarly: N/A | Claude: ~2025

Image input
type: PropertyValue
value: Grammarly: N/A | Claude: Yes

Image Generation
type: PropertyValue
value: Grammarly: N/A | Claude: No

Voice mode
type: PropertyValue
value: Grammarly: N/A | Claude: Limited (API-based)

Agentic capability
type: PropertyValue
value: Grammarly: N/A | Claude: Claude Code + Computer Use

Plugin Ecosystem
type: PropertyValue
value: Grammarly: N/A | Claude: MCP-based (growing)

Mobile app quality
type: PropertyValue
value: Grammarly: N/A | Claude: iOS/Android, catching up

Prompt caching (API)
type: PropertyValue
value: Grammarly: N/A | Claude: Explicit cache markers (5m / 1h)

Fine-tuning (API)
type: PropertyValue
value: Grammarly: N/A | Claude: No public fine-tuning

On-prem / self-host
type: PropertyValue
value: Grammarly: N/A | Claude: Cloud-only (Bedrock / Vertex)

API rate limits (Tier 1)
type: PropertyValue
value: Grammarly: N/A | Claude: ~50 RPM / 40K ITPM (Sonnet 4.6)

Free tier
type: PropertyValue
value: Grammarly: N/A | Claude: Sonnet 4.6 (rate-limited)

Paid entry plan
type: PropertyValue
value: Grammarly: N/A | Claude: Claude Pro $20/mo

Power-user tier
type: PropertyValue
value: Grammarly: N/A | Claude: Max $100–$200/mo

Team plan
type: PropertyValue
value: Grammarly: N/A | Claude: $30/user/mo

API input (per 1M tokens)
type: PropertyValue
value: Grammarly: N/A | Claude: Sonnet 4.6: $3.00

Context Window
type: PropertyValue
value: Grammarly: N/A | Claude: 200,000–1,000,000 tokens

Coding Benchmark (Specialist)
type: PropertyValue
value: Grammarly: N/A | Claude: 92% accuracy

MMLU Reasoning Score
type: PropertyValue
value: Grammarly: N/A | Claude: 88.3%

Pro Subscription Cost
type: PropertyValue
value: Grammarly: N/A | Claude: $20/month

Windows OS Integration
type: PropertyValue
value: Grammarly: N/A | Claude: Web browser only, no native integration

Microsoft 365 Integration
type: PropertyValue
value: Grammarly: N/A | Claude: No integration, manual file uploads required

Real-Time Web Search
type: PropertyValue
value: Grammarly: N/A | Claude: Pro tier only ($20/month)

Context Window (Token Limit)
type: PropertyValue
value: Grammarly: N/A | Claude: 200,000 tokens

Complex Reasoning Accuracy (AIME 2024)
type: PropertyValue
value: Grammarly: N/A | Claude: 85%

Code Generation Accuracy (HumanEval)
type: PropertyValue
value: Grammarly: N/A | Claude: 92%

Real-Time Information Access
type: PropertyValue
value: Grammarly: N/A | Claude: No

Knowledge Cutoff Date
type: PropertyValue
value: Grammarly: N/A | Claude: April 2024

Content Moderation Strictness
type: PropertyValue
value: Grammarly: N/A | Claude: Strict safety guidelines

Subscription Cost (Primary Plan)
type: PropertyValue
value: Grammarly: N/A | Claude: $20/month (Claude Pro)

Training Data Recency
type: PropertyValue
value: Grammarly: N/A | Claude: Static as of April 2024

Code Generation Benchmark Score
type: PropertyValue
value: Grammarly: N/A | Claude: 92% (HumanEval)

Monthly Cost (Individual User)
type: PropertyValue
value: Grammarly: N/A | Claude: $20 (Claude Pro)

Available Platforms
type: PropertyValue
value: Grammarly: N/A | Claude: 5+ (Web, iOS, Android, API, third-party apps)

Maximum Response Time
type: PropertyValue
value: Grammarly: N/A | Claude: 2-6 seconds average

Document Summarization Effectiveness
type: PropertyValue
value: Grammarly: N/A | Claude: 89% user satisfaction

Standalone Usage Capability
type: PropertyValue
value: Grammarly: N/A | Claude: Yes (fully independent)

Monthly Cost (Subscription)
type: PropertyValue
value: Grammarly: N/A | Claude: $20

Code Completion Latency
type: PropertyValue
value: Grammarly: N/A | Claude: 500-2000ms (chat response)

Platform Availability
type: PropertyValue
value: Grammarly: N/A | Claude: Web, iOS, Android, API

Number of Supported AI Models
type: PropertyValue
value: Grammarly: N/A | Claude: Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku

Estimated Daily Active Users
type: PropertyValue
value: Grammarly: N/A | Claude: ~10 million (reported by Anthropic, 2024)

Max File Size for Analysis
type: PropertyValue
value: Grammarly: N/A | Claude: ~10MB per upload (practical limit)

Years Since Launch
type: PropertyValue
value: Grammarly: N/A | Claude: 2 years (launched March 2024)

Monthly Active Users
type: PropertyValue
value: Grammarly: N/A | Claude: 15+

MMLU Benchmark Score
type: PropertyValue
value: Grammarly: N/A | Claude: 94.4%

API Input Cost
type: PropertyValue
value: Grammarly: N/A | Claude: $3 (Opus) / $0.80 (Haiku)

Voice/Audio Capabilities
type: PropertyValue
value: Grammarly: N/A | Claude: No

Hallucination Rate on Factual Tasks
type: PropertyValue
value: Grammarly: N/A | Claude: 3-5%

Free Tier Model Quality
type: PropertyValue
value: Grammarly: N/A | Claude: Claude 3.5 Haiku (capable)

Context Window (Maximum Tokens)
type: PropertyValue
value: Grammarly: N/A | Claude: 200,000 tokens

Real-Time Web Access
type: PropertyValue
value: Grammarly: N/A | Claude: No (April 2024 cutoff)

Coding Task Accuracy (HumanEval Benchmark)
type: PropertyValue
value: Grammarly: N/A | Claude: 92.0%

Standalone Pricing (Monthly)
type: PropertyValue
value: Grammarly: N/A | Claude: $20 (Claude Pro)

Code Generation Success Rate
type: PropertyValue
value: Grammarly: N/A | Claude: 88% on HumanEval

Platform Integration Points
type: PropertyValue
value: Grammarly: N/A | Claude: 8+ (Web, Desktop, API, Slack, etc.)

Real-time Collaboration Support
type: PropertyValue
value: Grammarly: N/A | Claude: Limited (Claude Teams requires separate setup)

Response Time for Complex Tasks
type: PropertyValue
value: Grammarly: N/A | Claude: 3-6 seconds average

Document Summarization Quality
type: PropertyValue
value: Grammarly: N/A | Claude: 8.7/10 standalone

Monthly Subscription (Pro/Standard)
type: PropertyValue
value: Grammarly: N/A | Claude: $20

Input Types Supported
type: PropertyValue
value: Grammarly: N/A | Claude: Code, text, images, PDFs, documents

IDE Integration
type: PropertyValue
value: Grammarly: N/A | Claude: None (chat interface only)

Code Completion Speed
type: PropertyValue
value: Grammarly: N/A | Claude: N/A (manual conversation only)

Codebase Context Indexing
type: PropertyValue
value: Grammarly: N/A | Claude: Manual context provision required

Available on Mobile
type: PropertyValue
value: Grammarly: N/A | Claude: iOS app available

API Rate Limit (Standard Tier)
type: PropertyValue
value: Grammarly: N/A | Claude: Depends on API tier

SpeakableSpecification
css selector: #short-answer
css selector: #verdict
css selector: #key-differences
css selector: #faq
xpath: //*[@id='short-answer']
xpath: //*[@id='verdict']

Grammarly — Wikipedia
type: CreativeWork

Claude — Wikipedia
type: CreativeWork

Compare Grammarly vs Claude
type: Action
additional type: CompareAction
target: https://www.aversusb.net/compare/grammarly-vs-claude)
object: Grammarly
object: Claude

Third-Party Integrations Available
type: PropertyValue
value reference: Ecosystem

Reasoning Capability Rating
type: PropertyValue
value reference: Capabilities

Google Workspace Integration
type: PropertyValue
value reference: Integration

Headline model
type: PropertyValue
value reference: Models & capability

Coding (SWE-bench Verified)
type: PropertyValue
value reference: Models & capability

Web grounding / citations
type: PropertyValue
value reference: Models & capability

Multilingual quality
type: PropertyValue
value reference: Models & capability

Structured output / JSON mode
type: PropertyValue
value reference: Models & capability

Training data cut-off
type: PropertyValue
value reference: Models & capability

Image input
type: PropertyValue
value reference: Multimodal

Image Generation
type: PropertyValue
value reference: Features

Voice mode
type: PropertyValue
value reference: Multimodal

Agentic capability
type: PropertyValue
value reference: Agentic & dev

Plugin Ecosystem
type: PropertyValue
value reference: Extensibility

Mobile app quality
type: PropertyValue
value reference: Platform

Prompt caching (API)
type: PropertyValue
value reference: Platform

Fine-tuning (API)
type: PropertyValue
value reference: Platform

On-prem / self-host
type: PropertyValue
value reference: Platform

API rate limits (Tier 1)
type: PropertyValue
value reference: Platform

Free tier
type: PropertyValue
value reference: Pricing

Paid entry plan
type: PropertyValue
value reference: Pricing

Power-user tier
type: PropertyValue
value reference: Pricing

Team plan
type: PropertyValue
value reference: Pricing

API input (per 1M tokens)
type: PropertyValue
value reference: Pricing

Context Window
type: PropertyValue
value reference: Performance

Coding Benchmark (Specialist)
type: PropertyValue
value reference: Performance

MMLU Reasoning Score
type: PropertyValue
value reference: Performance

Pro Subscription Cost
type: PropertyValue
value reference: Pricing

Windows OS Integration
type: PropertyValue
value reference: Integration

Microsoft 365 Integration
type: PropertyValue
value reference: Integration

Real-Time Web Search
type: PropertyValue
value reference: Features

Context Window (Token Limit)
type: PropertyValue
value reference: Technical Specifications

Complex Reasoning Accuracy (AIME 2024)
type: PropertyValue
value reference: Performance Benchmarks

Code Generation Accuracy (HumanEval)
type: PropertyValue
value reference: Performance

Real-Time Information Access
type: PropertyValue
value reference: Features

Knowledge Cutoff Date
type: PropertyValue
value reference: Information Freshness

Content Moderation Strictness
type: PropertyValue
value reference: Safety

Subscription Cost (Primary Plan)
type: PropertyValue
value reference: Pricing

Training Data Recency
type: PropertyValue
value reference: Data

Code Generation Benchmark Score
type: PropertyValue
value reference: Performance

Monthly Cost (Individual User)
type: PropertyValue
value reference: Pricing

Available Platforms
type: PropertyValue
value reference: Compatibility

Maximum Response Time
type: PropertyValue
value reference: Performance

Document Summarization Effectiveness
type: PropertyValue
value reference: Feature Quality

Standalone Usage Capability
type: PropertyValue
value reference: Functionality

Monthly Cost (Subscription)
type: PropertyValue
value reference: Pricing

Code Completion Latency
type: PropertyValue
value reference: Performance

Platform Availability
type: PropertyValue
value reference: Accessibility

Number of Supported AI Models
type: PropertyValue
value reference: Capability

Estimated Daily Active Users
type: PropertyValue
value reference: Adoption

Max File Size for Analysis
type: PropertyValue
value reference: Capability

Years Since Launch
type: PropertyValue
value reference: Maturity

Monthly Active Users
type: PropertyValue
value reference: Reach & Scale

MMLU Benchmark Score
type: PropertyValue
value reference: Performance

API Input Cost
type: PropertyValue
value reference: Pricing

Voice/Audio Capabilities
type: PropertyValue
value reference: Features

Hallucination Rate on Factual Tasks
type: PropertyValue
value reference: Accuracy

Free Tier Model Quality
type: PropertyValue
value reference: Value

Context Window (Maximum Tokens)
type: PropertyValue
value reference: Capability

Real-Time Web Access
type: PropertyValue
value reference: Features

Coding Task Accuracy (HumanEval Benchmark)
type: PropertyValue
value reference: Performance

Standalone Pricing (Monthly)
type: PropertyValue
value reference: Cost

Code Generation Success Rate
type: PropertyValue
value reference: Performance

Platform Integration Points
type: PropertyValue
value reference: Availability

Real-time Collaboration Support
type: PropertyValue
value reference: Features

Response Time for Complex Tasks
type: PropertyValue
value reference: Performance

Document Summarization Quality
type: PropertyValue
value reference: Capability

Monthly Subscription (Pro/Standard)
type: PropertyValue
value reference: Pricing

Input Types Supported
type: PropertyValue
value reference: Capabilities

IDE Integration
type: PropertyValue
value reference: Development Features

Code Completion Speed
type: PropertyValue
value reference: Performance

Codebase Context Indexing
type: PropertyValue
value reference: Development Features

Available on Mobile
type: PropertyValue
value reference: Accessibility

API Rate Limit (Standard Tier)
type: PropertyValue
value reference: Technical