Heptabase vs Obsidian
Updated 2026-09-03
Verdict
Heptabase ($8.99/month with a free tier) — pick for pro plan at $8.99/month (yearly) for unlimited notes and whiteboards. Obsidian (free) — pick for free for personal use with no limits.
| Pricing | Heptabase | Obsidian |
|---|---|---|
| Pricing | 8.99 USD | 0 USD |
| Free tier | Yes | Yes |
| Platforms | Windows, macOS, Web, iOS, Android | Windows, macOS, Linux, iOS, Android |
Heptabase — Pros
- Pro plan at $8.99/month (yearly) for unlimited notes and whiteboards
- Premium adds unlimited PDF parsing and AI tutor at $17.99/month
- Combines spatial whiteboard with linked, structured notes
Obsidian — Pros
- Free for personal use with no limits
- Notes stored locally as plain Markdown
- Large community plugin ecosystem
Heptabase — Cons
- Web and mobile apps are read-only; full editing is desktop-only
- Premium+ plan at $53.99/month is for heavy AI credit users
- No permanent free tier — trial required to evaluate
Obsidian — Cons
- Sync costs $4/mo and Publish $8/mo (optional)
- No built-in real-time collaboration on free tier
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FAQ
Is Heptabase cheaper than Obsidian?
Heptabase starts at 8.99 USD (checked 2026-09-03); Obsidian starts at 0 USD (checked 2026-09-03). Check the current pricing page for the latest tiers.
Do Heptabase and Obsidian have a free plan?
Both Heptabase and Obsidian offer — see the comparison table above.
What platforms does Heptabase vs Obsidian support?
Heptabase is available on Windows, macOS, Web, iOS, Android. Obsidian is available on Windows, macOS, Linux, iOS, Android.
Are Heptabase and Obsidian in the same category?
Yes. Both Heptabase and Obsidian are classified as productivity tools.