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Roam Research vs Obsidian 2026: Price, Features, Offline

Roam Research specializes in bidirectional linking with graph databases optimized for networked thinking, while Obsidian prioritizes local-first storage with offline access and a broader plugin ecosystem. Roam is cloud-based with a $15/month subscription; Obsidian is one-time $50 for Obsidian Sync optional.

RR

Roam Research

Graph-based note-taking platform using bidirectional linking and block-level transclusion for knowledge synthesis.

Teams and researchers who prioritize networked thinking, need collaboration features, and value bidirectional linking as a core feature. Best for academics, knowledge workers, and networked note-takers willing to pay subscription fees.

Score56%
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Obsidian

Obsidian

Local-first markdown note-taking app with powerful plugin ecosystem and complete offline functionality.

Individual users prioritizing data ownership, offline access, and extensibility. Best for writers, students, developers, and privacy-conscious users who want to avoid subscriptions and maintain complete control over their data.

Score60%
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Quick Answer

AI Summary

Roam Research specializes in bidirectional linking with graph databases optimized for networked thinking, while Obsidian prioritizes local-first storage with offline access and a broader plugin ecosystem. Roam is cloud-based with a $15/month subscription; Obsidian is one-time $50 for Obsidian Sync optional.

Our Verdict

AI-assisted

Choose Roam Research if you prioritize networked thinking with a powerful native bidirectional graph and don't mind paying for cloud-based reliability and collaboration features. Choose Obsidian if you want complete control over your data, need full offline access, prefer a one-time purchase model, and value extensive plugin customization.

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R
Roam Research
5/10
Obsidian
10/10
R

Choose Roam Research if

Teams and researchers who prioritize networked thinking, need collaboration features, and value bidirectional linking as a core feature. Best for academics, knowledge workers, and networked note-takers willing to pay subscription fees.

Obsidian

Choose Obsidian if

Best pick

Individual users prioritizing data ownership, offline access, and extensibility. Best for writers, students, developers, and privacy-conscious users who want to avoid subscriptions and maintain complete control over their data.

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Key Differences at a Glance

  • Data Storage Model:✓ Obsidian wins(Local-first (your device) vs Cloud-based (servers))
  • Monthly Subscription Cost:✓ Obsidian wins($0 (Sync optional at $10/month) vs $15/month)
  • Offline Access:✓ Obsidian wins(Full offline functionality vs Limited (web-dependent))
See all 7 differences

Key Facts & Figures

73 numeric metrics compared

MetricRoam ResearchObsidianRatio
Starting Price(USD/month)$15/month——
User Rating(stars out of 5)8/10——
Native Tools/Integrations(count)44 native tools plus MCP servers——
Annual Cost (Base Plan)(USD)$165$0/year
Discord Community Size(members)~35,000——
Native Collaboration Features(simultaneous users)Unlimited with real-time editing——
Annual Cost (Committed Plan)(USD)$165/year——
Free Storage Tier(GB)None (paid only)——
Typical Learning Curve(hours)40-50 hours——
AI Search Queries Per Month (Free Tier)(queries)Not available——
Mobile App Feature Parity60% of desktop features——
Storage Capacity (Free Plan)(GB)Unlimited——
Export Formats(formats supported)JSON, Markdown, EDN——
Learning Curve (hours to proficiency)(hours)40-60 hours for advanced use8-12 hours
Base Subscription Cost(USD/month)$15/monthFree (Sync $8/month optional)
Annual Cost (Individual)(USD)$180/year$0-96/year (depending on add-ons)
Community Plugins Available(plugins)~150 plugins1000+ community plugins
Users (Estimated)(millions)1.5M+ registered (2024)5M+ downloads on mobile alone
Base Monthly Cost(USD)$15$0 (completely free)
Annual Cost (Single User)(USD)$180/year$0/year (or $120 with Obsidian Sync)
Free Trial Period(days)30 days free trialUnlimited (fully free tier)—
Annual Cost (Paid Plan)(USD)$180/year (only paid option)——
Maximum Notes (Free Tier)(notes)Not available (no free tier)——
Supported Code Languages(languages)Basic code block support——
Monthly Subscription Cost (Premium)(USD)$15/month——
Time to Productive (New User)(days)3-7 days——
Monthly Subscription Cost(USD)$15/month$0 (optional $10/month Sync)
Annual Cost (Standard Use)(USD)$180/year$0 (free core) or $120/year (with Sync)
Available Plugins/Extensions(count)~50 official extensions900+ plugins
Estimated Monthly Active Users(millions)~0.2 million (2024 estimate)~1.5 million (2024 estimate)
Platforms Supported(count)3 (Web, iOS, Android)6 (Windows, macOS, Linux, iOS, Android, Web)
Bidirectional Linking Quality(link intelligence level)Automatic backlinks with graph visualization9 (advanced graph visualization)—
Public Template Gallery Size(templates)50-100 community templates——
Estimated Learning Time to Proficiency(hours)15-20 hours (graph mastery required)——
API & Export Options(format count)API + JSON + Markdown + open data model——
Annual Subscription Cost(USD)$165/yearFree (with optional $50 Sync)
Average Initial Setup Time(minutes)45 minutes——
Export Format Options(formats)4+ formats (Markdown, JSON, EDN, PDF)——
Free Trial Duration(days)30 days——
Active User Base(users)~150,000+——
Available Templates(count)500+ via Roam Marketplace——
UI/UX Learning Curve(hours)2-4 hours to proficiency——
Subscription Cost (Monthly Equivalent)(USD/month)$15.00/month——
Time to Productivity(weeks)6-12 weeks——
Maximum Document Size (Stable Performance)(words)50,000 words——
Annual Subscription Cost (if available)(USD)$165/year——
Third-Party Integrations(integrations)30+——
Active Users(users)~1M+~1M+
Monthly Cost (Individual)(USD)$0 (free)$0 (free)
Offline Capability(functionality)Complete (100%)Complete (100%)
Learning Curve (Ease Score)(1-10 scale)8/10 (gentle)8/10 (gentle)
Plugin Ecosystem Size(available plugins)1000+ (community plugins)1000+ (community plugins)
Community Plugins(count)1000+1000+
Monthly Active Users(millions)~2.5M (estimated)~2.5M (estimated)
Sync Service Cost(USD/year)$96$96
Offline Functionality(percentage)100%100%
Funding Raised(millions USD)Bootstrapped (private)Bootstrapped (private)
One-Time / Lifetime Cost(USD)$89$89
Monthly Team Subscription (5 users)(USD)$0 (not designed for teams)$0 (not designed for teams)
Setup Time (minutes to usable state)(minutes)5-15 (markdown basics)5-15 (markdown basics)
Active User Base (approximate)(millions)3+ million active users3+ million active users
Time to First Note (Setup)(minutes)10-15 minutes10-15 minutes
Mobile App Feature Completeness(percent parity)70% feature parity (plugins limited on mobile)70% feature parity (plugins limited on mobile)
Monthly Subscription Cost (Base)(USD)$0 (with optional Obsidian Sync at $4/month)$0 (with optional Obsidian Sync at $4/month)
Global User Base(millions of users)1.5+ million users (as of 2025)1.5+ million users (as of 2025)
Monthly Cost (Personal)(USD)$0 (free) or $49 one-time$0 (free) or $49 one-time
Annual Cost (Personal, 5-year)(USD)$49 one-time lifetime$49 one-time lifetime
Application Load Time(milliseconds)<500ms<500ms
Search Speed (10,000 notes)(milliseconds)50-200ms50-200ms
Maximum Team Members(users)1-2 (shared vault via third-party)1-2 (shared vault via third-party)
Sync Across Devices(USD/year)$50/year (Obsidian Sync)$50/year (Obsidian Sync)
Maximum Users Per Workspace(users)1 (local-first design)1 (local-first design)
App Launch Time(milliseconds)50-200ms (instant, local)50-200ms (instant, local)

Sourced from publicly available data ·

Key Differences

7 attributes compared head-to-head

RR
1Roam Research
Obsidian leads
Obsidian
6Obsidian
  • Data Storage Model

    Roam Research

    Cloud-based (servers)

    Obsidian

    Local-first (your device)(winner)

  • Monthly Subscription Cost

    Roam Research

    $15/month

    Obsidian

    $0 (Sync optional at $10/month)(winner)

  • Offline Access

    Roam Research

    Limited (web-dependent)

    Obsidian

    Full offline functionality(winner)

  • Community Plugins Available

    Roam Research

    ~150 extensions

    Obsidian

    900+ plugins(winner)

  • Graph Visualization Quality

    Roam Research

    Native, real-time bidirectional graph(winner)

    Obsidian

    Plugin-based, good but less native

  • Learning Curve (hours to proficiency)

    Roam Research

    15-20 hours

    Obsidian

    8-12 hours(winner)

  • Mobile App Quality

    Roam Research

    Web-only (limited mobile)

    Obsidian

    Native iOS & Android apps(winner)

Full Comparison

RRoam Research
Obsidian
Starting Price(USD/month)
$15/month
—
Free Plan(boolean)
No
—
Annual Cost (Base Plan)(USD)
$165
$0/year
Annual Cost (Committed Plan)(USD)
$165/year
—
Free Storage Tier(GB)
None (paid only)
—
Show 24 more attributes
Base Subscription Cost(USD/month)
$15/month
Free (Sync $8/month optional)
Annual Cost (Individual)(USD)
$180/year
$0-96/year (depending on add-ons)
Base Monthly Cost(USD)
$15
$0 (completely free)
Annual Cost (Single User)(USD)
$180/year
$0/year (or $120 with Obsidian Sync)
Annual Cost (Paid Plan)(USD)
$180/year (only paid option)
—
Monthly Subscription Cost (Premium)(USD)
$15/month
—
Monthly Subscription Cost(USD)
$15/month
$0 (optional $10/month Sync)
Annual Cost (Standard Use)(USD)
$180/year
$0 (free core) or $120/year (with Sync)
Free Tier Availability(text)
No free tier
—
Annual Subscription Cost(USD)
$165/year
Free (with optional $50 Sync)
Subscription Cost (Monthly Equivalent)(USD/month)
$15.00/month
—
Annual Subscription Cost (if available)(USD)
$165/year
—
Monthly Cost(USD)
Free (sync $8-10/mo optional)
—
Monthly Cost (Individual)(USD)
$0 (free)
—
Sync Service Cost(USD/year)
$96
—
One-Time / Lifetime Cost(USD)
$89
—
Monthly Team Subscription (5 users)(USD)
$0 (not designed for teams)
—
Price (personal)
Free
—
Price (sync)
Obsidian Sync $4/mo
—
Price (team)
N/A (no team plan)
—
Monthly Subscription Cost (Base)(USD)
$0 (with optional Obsidian Sync at $4/month)
—
Monthly Cost (Personal)(USD)
$0 (free) or $49 one-time
—
Annual Cost (Personal, 5-year)(USD)
$49 one-time lifetime
—
Sync Across Devices(USD/year)
$50/year (Obsidian Sync)
—
User Rating(stars out of 5)
8/10
—
Native Tools/Integrations(count)
44 native tools plus MCP servers
—
Built-in AI Features
Multi-provider LLM support with AI agents
—
Search Query Flexibility
Advanced backlink queries
—
Knowledge Graph Visualization
Interactive visual graph of note connections
—
Advanced Query Language
Datalog with RoamScript
—
Show 10 more attributes
Supported Code Languages(languages)
Basic code block support
—
Free Tier Monthly Upload Limit(MB)
None (limited daily notes only)
—
Offline Functionality
~5% read-only mode only
100% (fully offline)
Native Mobile Apps
Web-only; no native apps
—
Export Format Options(formats)
4+ formats (Markdown, JSON, EDN, PDF)
—
Native AI Features
No (plugin-based only)
—
Built-in Task Management(feature completeness)
Via plugins only
—
Mobile App
Yes
—
Database Relations Support
Partial (Dataview plugin, limited querying)
—
Free Database Storage Capacity(items)
Unlimited (local storage)
—
Collaboration Capacity(collaborators)
Unlimited collaborators
—
Core Strength
Bidirectional linking and networked graphs
—
Graph View Visualization(feature)
Built-in interactive graph with density indicators
Built-in graph with plugin enhancements
Offline Access Capability
Limited (web-dependent)
—
Database Relation Support(levels)
Basic (via plugins only)
—
Target User Type
Researchers, knowledge workers, academics
—
API Access
API access with scheduled jobs coming soon
—
API & Export Options(format count)
API + JSON + Markdown + open data model
—
API Access(available)
Limited (HTTP API beta)
—
Concurrent Collaborators(users)
Unlimited
—
Real-Time Collaboration(feature capability)
Native multi-user editing
Requires paid Obsidian Sync ($4/month) or workarounds
Real-Time Collaboration Users(simultaneous)
Not supported; 1 user per workspace
Limited to manual sharing; no native multi-user editing
Team Collaboration Features(count)
Minimal (plugin-dependent)
—
Maximum Team Members(users)
1-2 (shared vault via third-party)
—
Show 2 more attributes
Maximum Users Per Workspace(users)
1 (local-first design)
—
Native Real-Time Collaboration(boolean)
No (community plugins only)
—
Native API Access
Yes, full API
—
Spaced Repetition Features
No native support
—
Database/Table Customization
Basic views
—
Discord Community Size(members)
~35,000
—
Monthly Active Users(millions)
~2.5M (estimated)
—
Active User Base (approximate)(millions)
3+ million active users
—
Supported Platforms(platforms)
Web (primary), limited iOS/Android
5 (Windows, macOS, Linux, iOS, Android)
Platform Availability(platforms)
2 (Web, limited mobile beta)
—
Platforms Supported(count)
3 (Web, iOS, Android)
6 (Windows, macOS, Linux, iOS, Android, Web)
Native Collaboration Features(simultaneous users)
Unlimited with real-time editing
—
Collaboration Features
Manual or third-party tools only
—
Typical Learning Curve(hours)
40-50 hours
—
Learning Curve (hours to proficiency)(hours)
40-60 hours for advanced use
8-12 hours
Time to Productive (New User)(days)
3-7 days
—
Free Trial Duration(days)
30 days
—
UI/UX Learning Curve(hours)
2-4 hours to proficiency
—
Show 2 more attributes
Learning Curve (Ease Score)(1-10 scale)
8/10 (gentle)
—
Setup Time to Productivity(minutes)
30-60 minutes (vault creation, plugin configuration)
—
AI Search Queries Per Month (Free Tier)(queries)
Not available
—
Bidirectional Linking(feature present)
Native feature
—
Bidirectional Backlinks(native support)
Yes, automatic
—
Graph Visualization(native support)
Yes, interactive graph view
—
Mobile App Feature Parity
60% of desktop features
—
Offline Access(support level)
Limited (cloud-dependent)
Full offline functionality
Full Offline Access
Limited (web-based only)
—
Offline Capability(functionality)
Complete (100%)
—
Offline Functionality(percentage)
100%
—
Data Storage Model
Cloud-based (Roam servers)
—
Source Code License
Closed-source proprietary
—
Maximum Database Size(TB)
Unlimited (cloud-based)
—
Maximum Note Size(MB)
Unlimited (device storage dependent)
—
Storage Capacity (Free Plan)(GB)
Unlimited
—
Maximum Notes Storage (Premium Tier)(GB)
Unlimited
—
Export Formats(formats supported)
JSON, Markdown, EDN
—
Storage Format(format type)
Proprietary JSON (Edn format)
Standard Markdown (.md files)
Data Format
Open Markdown (plain text, portable)
—
Community Plugins Available(plugins)
~150 plugins
1000+ community plugins
Available Plugins/Extensions(count)
~50 official extensions
900+ plugins
Users (Estimated)(millions)
1.5M+ registered (2024)
5M+ downloads on mobile alone
Estimated Monthly Active Users(millions)
~0.2 million (2024 estimate)
~1.5 million (2024 estimate)
Active Users(users)
~1M+
—
Data Storage Location(null)
Roam cloud servers (third-party controlled)
Local device or user-chosen cloud storage
Free Trial Period(days)
30 days free trial
Unlimited (fully free tier)
Average Initial Setup Time(minutes)
45 minutes
—
Setup Time (minutes to usable state)(minutes)
5-15 (markdown basics)
—
Maximum Notes (Free Tier)(notes)
Not available (no free tier)
—
AI-Powered Features(count)
AI assistant for summaries
—
Maximum Notes Capacity(notes)
Unlimited
—
Data Ownership(text)
Cloud-hosted; Roam Inc. retains server access
Complete local ownership; markdown files on your device
Data Portability/Export
Markdown export available but limited
—
Bidirectional Linking Quality(link intelligence level)
Automatic backlinks with graph visualization
9 (advanced graph visualization)
Public Template Gallery Size(templates)
50-100 community templates
—
Estimated Learning Time to Proficiency(hours)
15-20 hours (graph mastery required)
—
Time to First Note (Setup)(minutes)
10-15 minutes
—
Supported Operating Systems
Web (all browsers), Windows, macOS, Linux, iOS, Android
Windows, macOS, Linux, iOS, Android, Web
Mobile App Support
iOS and Android apps available
iOS and Android available (limited features on free tier)
Active User Base(users)
~150,000+
—
Available Templates(count)
500+ via Roam Marketplace
—
Source Code Availability
Closed-source proprietary
—
Time to Productivity(weeks)
6-12 weeks
—
Maximum Document Size (Stable Performance)(words)
50,000 words
—
Max File Size per Note(MB)
Unlimited (depends on device storage)
—
Application Load Time(milliseconds)
<500ms
—
Search Speed (10,000 notes)(milliseconds)
50-200ms
—
App Launch Time(milliseconds)
50-200ms (instant, local)
—
Mobile App Quality(platform coverage)
Web + limited mobile features
7 (Obsidian Mobile, good)
Custom Automation (Scripting/Queries)(native support)
Yes (DataScript/Clojure)
—
Native Mobile Apps (iOS & Android)(count)
0 (web-only; third-party clients available)
—
Bidirectional Linking Support
Native & automatic backlinks
—
Native Bidirectional Graph
No, requires plugin (Good.Links or similar)
—
Third-Party Integrations(integrations)
30+
—
Storage Location
Local device
—
Plugin Ecosystem Size(available plugins)
1000+ (community plugins)
—
Community Plugins(count)
1000+
—
Plugin Ecosystem(count)
1,500+ community plugins
—
AI integration
Via plugins (Copilot, Smart Connections)
—
Setup Time(minutes)
30-45
—
Funding Raised(millions USD)
Bootstrapped (private)
—
Data Export / Portability(format support)
Markdown + Attachments (fully portable)
—
Architecture
Local Markdown files
—
Note format
Plain Markdown
—
Data Portability(score out of 10)
Native Markdown (always portable)
—
Open-Source
No (free but proprietary)
—
Collaboration
No (single-player by default)
—
Sync
Obsidian Sync ($4/mo) or iCloud/Dropbox
—
Outliner / block linking
Via Outliner plugin
—
Bidirectional links
Yes (via [[links]])
—
Graph / network view
Yes — link graph
—
Database / table view
Via Dataview plugin
—
Templates
Yes (community + core)
—
Show 2 more attributes
Kanban / tasks
Via plugins
—
Spaced repetition
Via Spaced Repetition plugin
—
Mobile App Feature Completeness(percent parity)
70% feature parity (plugins limited on mobile)
—
Data Encryption at Rest(status)
Local files + optional encrypted Obsidian Sync (end-to-end)
—
Global User Base(millions of users)
1.5+ million users (as of 2025)
—

Pros & Cons

11 pros·8 cons across both

RR
Obsidian
RR

Roam Research

+5-4

Pros

  • Native bidirectional linking with real-time graph visualization showing note relationships
  • Built-in collaboration features for team workspaces with shared databases
  • Spaced repetition system (Roam Toolkit) for active recall and learning
  • AI integration with Claude for note summarization and generation
  • Daily notes template with automatic date-based organization

Cons

  • Mandatory $15/month subscription with no perpetual license option
  • Data stored on Roam's servers; requires internet connection for core functionality
  • Smaller plugin ecosystem (~150) limits customization compared to competitors
  • Steeper learning curve; concepts like 'block references' and 'queries' take 15-20 hours to master
Obsidian

Obsidian

+6-4

Pros

  • 900+ community plugins including Dataview, QuickAdd, and Templater for advanced workflows
  • Complete offline access; all notes stored locally on your device with full functionality
  • One-time $50 Obsidian Publish license; optional $10/month Sync for cloud backup (not mandatory)
  • Native iOS and Android apps with full feature parity to desktop version
  • Open Markdown format; notes are future-proof plain text files, never locked in
  • Active community with 100k+ Discord members and extensive documentation

Cons

  • Graph visualization requires plugin and is less polished than Roam's native implementation
  • Steeper setup required for advanced features; default interface is simpler but less powerful for networked thinking
  • No built-in real-time collaboration; requires third-party tools or manual syncing
  • No native spaced repetition system; must use plugins like Spaced Repetition or Flashcards

Frequently Asked Questions

5 questions

  1. Roam Research requires an internet connection for full functionality since it's cloud-based; offline access is extremely limited. Obsidian works completely offline—all notes are stored locally on your device, and you can access and edit them without any internet connection. This is a major advantage for Obsidian if you need reliable offline access.

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