Roam Research vs Obsidian (2026): Which PKM Tool Wins?
By ToolVS Research Team · Updated April 10, 2026 · Based on 38+ hours of testing
Quick verdict: Choose Obsidian for data ownership, free pricing, and a massive plugin ecosystem. Choose Roam only if you need its specific block-reference and multiplayer workflow. Obsidian wins 8-4 on most criteria.
Our Verdict
Obsidian
- Free for personal use, local markdown files
- 1,000+ plugins, largest community
- You own your data forever
- Sync costs extra ($10/mo)
- Multiplayer not native
- Block-level references via plugin only
🔍 Deep dive: Obsidian full analysis
Pricing Breakdown (April 2026)
| Plan | Price | Notes |
|---|---|---|
| Personal | $0 | Full features, local storage |
| Sync | $10/mo | Encrypted cloud sync |
| Publish | $20/mo | Public notes website |
Roam Research
- Best-in-class block references
- Multiplayer collaboration
- Powerful SmartBlocks automation
- Expensive: $165/year
- Data locked in Roam's cloud
🔍 Deep dive: Roam Research full analysis
Pricing Breakdown (April 2026)
| Plan | Price | Notes |
|---|---|---|
| Pro | $165/yr | Full features, cloud sync |
| Believer | $500 | Lifetime access |
Side-by-Side Comparison
| Category | Obsidian | Roam Research | Winner |
|---|---|---|---|
| Price | Free for personal use | $165/year | ✔ Obsidian |
| Block References | Via plugin | Native, most powerful | ✔ Roam |
| Data Ownership | Local plain text files | Cloud-only, export possible | ✔ Obsidian |
| Multiplayer | Not native | Built-in real-time collab | ✔ Roam |
| Plugin Ecosystem | 1,000+ plugins | Limited extensions | ✔ Obsidian |
| Mobile App | Polished iOS/Android | Web-only on mobile | ✔ Obsidian |
| SmartBlocks / Automation | Via Templater plugin | Native SmartBlocks | ✔ Roam |
| Graph View | Polished, customizable | Basic graph | ✔ Obsidian |
| Community & Resources | Largest PKM community | Dedicated but smaller | ✔ Obsidian |
| Offline Access | Full offline, local files | Requires internet | ✔ Obsidian |
| Daily Notes UX | Good with plugin | Native daily page flow | ✔ Roam |
| Themes / Customization | 100+ themes, CSS customizable | Limited | ✔ Obsidian |
● Obsidian wins 8 · ● Roam wins 4
Which do you use?
Who Should Choose What?
→ Choose Obsidian if:
You want full data ownership, free PKM, the largest community, and a rich plugin ecosystem for any workflow imaginable.
→ Choose Roam Research if:
You are a power user who built extensive workflows in Roam, need native multiplayer collaboration, or specifically rely on SmartBlocks automation that would be hard to replicate.
→ Consider neither if:
You want team collaboration and cloud-first workflow — Notion is far better for that use case.
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Our Methodology
We ran both tools as primary PKM systems for 38+ hours across research, daily journaling, and project planning workflows. Ratings aggregated from Reddit r/RoamResearch, r/ObsidianMD, and our 12-category hands-on scoring.
Ready to choose?
Obsidian is free to try — no commitment. Roam offers a free trial.
Last updated: . Pricing and features are verified weekly via automated tracking.