Grammarly vs Wordtune 2026: Which AI Writing Tool?
Grammarly excels at grammar correction and tone detection with 150+ language rules, while Wordtune focuses on paraphrasing and rewriting suggestions to improve clarity and conciseness. Grammarly covers broader writing quality, whereas Wordtune specializes in sentence-level refinement.
Grammarly
AI-powered writing assistant with 400+ grammar rules, plagiarism detection, and tone analysis.
Students, professionals, content creators, and anyone needing comprehensive grammar checking with plagiarism protection
Wordtune
AI rewriting tool specializing in paraphrasing, tone adjustment, and sentence clarity enhancement
Writers focused on refining sentence quality, marketers crafting messaging, and professionals who want diverse paraphrasing options
Quick Answer
AI SummaryGrammarly excels at grammar correction and tone detection with 150+ language rules, while Wordtune focuses on paraphrasing and rewriting suggestions to improve clarity and conciseness. Grammarly covers broader writing quality, whereas Wordtune specializes in sentence-level refinement.
Our Verdict
AI-assistedChoose Grammarly if you need comprehensive grammar correction, plagiarism detection, and broad writing quality feedback across multiple platforms. Choose Wordtune if you primarily want advanced paraphrasing and sentence-level rewriting with diverse tone options for polishing existing drafts.
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Choose Grammarly if
Students, professionals, content creators, and anyone needing comprehensive grammar checking with plagiarism protection
Choose Wordtune if
Best pickWriters focused on refining sentence quality, marketers crafting messaging, and professionals who want diverse paraphrasing options
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Key Differences at a Glance
- Primary Focus:✓ Grammarly wins(Grammar, spelling, punctuation, tone, plagiarism detection vs Paraphrasing, rewriting, tone adjustment, clarity enhancement)
- Grammar Rules Coverage:✓ Grammarly wins(150+ language rules vs 30-40 core writing patterns)
- Plagiarism Detection:✓ Grammarly wins(Yes, included in Premium ($144/year) vs No plagiarism checking)
Key Facts & Figures
33 numeric metrics compared
| Metric | Grammarly | Wordtune | Ratio |
|---|---|---|---|
| Annual Cost (Standard Plan)(USD) | $108 (with discount) | — | — |
| Daily Active Users(millions) | 40+ million | — | — |
| Writing Analytics Depth(score) | Basic metrics | — | — |
| Languages Supported(count) | Multiple with full AI | — | — |
| Real-Time Correction Speed(milliseconds) | Fast (<500ms) | — | — |
| Company Revenue (2026)(millions USD) | $700+ | — | — |
| Annual Premium Price (USD)($) | $144 | $120 | |
| Grammar Rules Coverage(rules) | 150+ | 35 | |
| Paraphrase Alternatives Per Sentence(options) | 2 | 8 | |
| Daily Free Rewrites (Free Plan)(rewrites) | Unlimited (basic) | 3 | — |
| Tone Rewriting Options(tones) | 8 | 10+ | |
| Plagiarism Database Coverage(billion pages) | 16 | N/A | — |
| Monthly Premium Cost(USD) | $12.00 | — | — |
| Supported Languages(languages) | English (4 dialects) | — | — |
| Tone Detection Accuracy(percent) | 95% | — | — |
| Rewrite Variations Per Suggestion(count) | 50+ (with GrammarlyGO) | — | — |
| Monthly Subscription Cost(USD) | $12/month (annual) | — | — |
| Integrated App Support(number of apps) | 150+ apps (Gmail, Office, Slack, etc.) | — | — |
| Browser & Platform Integrations(platforms) | 500+ integrations | — | — |
| Synonym Suggestions Per Word(options) | 3-4 options | — | — |
| Tone Adjustment Modes(modes) | 8 modes | — | — |
| Annual Premium Subscription Cost(USD) | $144/year | — | — |
| Monthly Subscription Cost (Premium/Pro Tier)(USD) | $12.00/month | — | — |
| Annual Subscription Cost (Premium/Pro Tier)(USD) | $144.00/year | — | — |
| Context Window (Max Input Length)(tokens) | Single document | — | — |
| Platform Integrations(count) | 500+ integrations | 50+ | |
| Grammar Detection Accuracy(percent) | 97% | — | — |
| Monthly Cost (Premium)(USD) | $12/month | — | — |
| Annual Cost (Premium)(USD) | $144/year | — | — |
| Grammar Rules Covered(rules) | 400+ rules | — | — |
| Platform Integration(platforms) | 500,000+ websites/apps | — | — |
| Tone/Style Detection(styles) | 100+ writing styles | — | — |
| User Rating (Capterra 2025)(stars) | 4.7/5 | — | — |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- Grammar, spelling, punctuation, tone, plagiarism detection(winner)Primary FocusParaphrasing, rewriting, tone adjustment, clarity enhancement
- 150+ language rules(winner)Grammar Rules Coverage30-40 core writing patterns
- Yes, included in Premium ($144/year)(winner)Plagiarism DetectionNo plagiarism checking
- Basic (1-2 alternatives)Paraphrasing SuggestionsAdvanced (5-8 rewrites per sentence)(winner)
- 70+ apps and platforms(winner)Integration Options50+ apps and platforms
- Basic checks, no plagiarism(winner)Free Plan Limitations3 rewrites/day, limited features
- 8 tones (formal, confident, friendly, etc.)Tone Rewriting Modes10+ tone variations including casual, professional, assertive(winner)
- Primary Focus
Grammarly
Grammar, spelling, punctuation, tone, plagiarism detection(winner)
Wordtune
Paraphrasing, rewriting, tone adjustment, clarity enhancement
- Grammar Rules Coverage
Grammarly
150+ language rules(winner)
Wordtune
30-40 core writing patterns
- Plagiarism Detection
Grammarly
Yes, included in Premium ($144/year)(winner)
Wordtune
No plagiarism checking
- Paraphrasing Suggestions
Grammarly
Basic (1-2 alternatives)
Wordtune
Advanced (5-8 rewrites per sentence)(winner)
- Integration Options
Grammarly
70+ apps and platforms(winner)
Wordtune
50+ apps and platforms
- Free Plan Limitations
Grammarly
Basic checks, no plagiarism(winner)
Wordtune
3 rewrites/day, limited features
- Tone Rewriting Modes
Grammarly
8 tones (formal, confident, friendly, etc.)
Wordtune
10+ tone variations including casual, professional, assertive(winner)
Full Comparison
| Attribute | Grammarly | Wordtune |
|---|---|---|
| Annual Cost (Standard Plan)(USD) | $108 (with discount) | — |
| Annual Premium Price (USD)($) | $144 | $120(winner) |
| Monthly Premium Cost(USD) | $12.00 | — |
| Free Tier Access | Limited (basic checks only) | — |
| Monthly Subscription Cost(USD) | $12/month (annual) | — |
Show 7 more attributesFree Tier Capability Basic grammar and spell check only — Annual Premium Subscription Cost(USD) $144/year — Monthly Subscription Cost (Premium/Pro Tier)(USD) $12.00/month — Annual Subscription Cost (Premium/Pro Tier)(USD) $144.00/year — Free Tier Availability Yes (basic corrections only) — Monthly Cost (Premium)(USD) $12/month — Annual Cost (Premium)(USD) $144/year — | ||
| Daily Active Users(millions) | 40+ million | — |
| Plagiarism Detection Quality | Advanced AI detector included | — |
| Writing Analytics Depth(score) | Basic metrics | — |
| Grammar Rules Coverage(rules) | 150+(winner) | 35 |
| Paraphrase Alternatives Per Sentence(options) | 2 | 8(winner) |
| Plagiarism Detection Available | Yes (Premium) | No |
Show 7 more attributesTone Rewriting Options(tones) 8 10+ Supported Languages(languages) English (4 dialects) — Rewrite Variations Per Suggestion(count) 50+ (with GrammarlyGO) — Plagiarism Detection Yes, Premium feature — Platform Integrations(count) 500+ integrations 50+ Grammar Rules Covered(rules) 400+ rules — Tone/Style Detection(styles) 100+ writing styles — | ||
| Languages Supported(count) | Multiple with full AI | — |
| Real-Time Correction Speed(milliseconds) | Fast (<500ms) | — |
| Ideal for Manuscript Editing | Good for quick reviews | — |
| Company Revenue (2026)(millions USD) | $700+ | — |
| Daily Free Rewrites (Free Plan)(rewrites) | Unlimited (basic) | 3 |
| Plagiarism Database Coverage(billion pages) | 16 | N/A |
| Tone Detection Accuracy(percent) | 95% | — |
| Open Source | No (proprietary) | — |
| Integrated App Support(number of apps) | 150+ apps (Gmail, Office, Slack, etc.) | — |
| Real-time Browser Integration(boolean) | Yes (500+ apps) | — |
| Context Window Size(tokens) | Not applicable | — |
| Real-Time Integration | Yes—instant feedback while typing | — |
| Browser & Platform Integrations(platforms) | 500+ integrations | — |
| Synonym Suggestions Per Word(options) | 3-4 options | — |
| Free Plan Monthly Paraphrases(requests/month) | Unlimited (limited features) | — |
| Tone Adjustment Modes(modes) | 8 modes | — |
| Context Window (Max Input Length)(tokens) | Single document | — |
| Content Generation Capability(max words per output) | Limited (rewrites only) | — |
| Grammar Detection Accuracy(percent) | 97% | — |
| Platform Integration(platforms) | 500,000+ websites/apps | — |
| User Rating (Capterra 2025)(stars) | 4.7/5 | — |
| Learning Curve Complexity(1-5 scale) | 3/5 (moderate) | — |
Show 7 more attributes
Show 7 more attributes
Pros & Cons
10 pros·6 cons across both
Grammarly
Pros
- 150+ grammar and language rules covering advanced punctuation
- Built-in plagiarism detector checking 16 billion web pages
- Tone detection identifies 8 different writing tones automatically
- Integrates with 70+ platforms including Gmail, Slack, LinkedIn, Word
- Free plan includes basic grammar, spelling, and punctuation checks
Cons
- Limited paraphrasing options (1-2 alternatives per issue)
- Premium at $144/year is more expensive than Wordtune's $120/year
- Sometimes suggests unnecessary changes that alter writer's intent
Wordtune
Pros
- Advanced paraphrasing generates 5-8 alternative rewrites per sentence
- 10+ tone variations including casual, professional, assertive, and friendly
- Clarity scoring helps identify and simplify complex sentences
- Integrates with 50+ platforms including Google Docs, Outlook, Safari
- Lower pricing at $120/year for Premium annual plan
Cons
- No plagiarism detection or academic integrity checking
- Free plan limited to 3 rewrites daily, hindering regular use
- Doesn't catch basic grammar or spelling errors independently
Frequently Asked Questions
5 questions
Yes, many writers use both tools complementarily. Grammarly handles grammar, spelling, and plagiarism detection, while Wordtune refines sentences with advanced paraphrasing and tone adjustments. They work on different aspects of writing quality without conflicts.
Resources & Learn More
Curated sources to dive deeper
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