Head-to-Head Comparison · Alternative to Obsidian · 🧠 notes & knowledge
Obsidian vs Docmost
Self-hosted wiki platform for enterprise teams with real-time collaboration, built-in AI, SSO, RBAC permissions, and compliance support for ITAR, FedRAMP, and GDPR. Here is how Docmost ($0/mo open source) stacks up against Obsidian ($10/mo) across cost, hosting, data privacy, and real-world trade-offs.
Docmost is a verified AGPL-3.0-licensed open-source replacement for Obsidian. Switching from Obsidian ($10/mo) saves $120/yr per solo seat, or $600/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: It is simpler and faster, but has fewer enterprise macros, workflow controls, templates, marketplace integrations and Jira-native connections than Confluence.
Obsidian vs Docmost Specifications
facts verified 2026-11-07
| Dimension | Obsidian (Paid) | Docmost (Replacement) |
|---|---|---|
| Monthly Price | $10 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $120 / yr | $0 / yr (Save $120) |
| 1-Year Cost (5 seats) | $600 / yr | $0 / yr (Save $600) |
| 1-Year Cost (10 seats) | $1,200 / yr | $0 / yr (Save $1,200) |
| Source & License | Proprietary SaaS | open source AGPL-3.0 |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 22.3k (active nov 2026) |
Deep Dive: Switching from Obsidian to Docmost
Trade-offs, installation & data architecture
What you trade away
It is simpler and faster, but has fewer enterprise macros, workflow controls, templates, marketplace integrations and Jira-native connections than Confluence.
How to deploy Docmost
Hosted signup or Docker Compose with PostgreSQL and Redis
What it takes to run
Self-hosting requires Docker, a strong APP_SECRET, database credentials, persistent volumes, and normally a domain, TLS reverse proxy, and SMTP
Where your data lives
Pages, users, comments, and history in PostgreSQL; jobs/cache in Redis; attachments in a persistent local volume by default or S3/Azure Blob
Why fork Docmost instead of vibe-coding a Obsidian clone?
Instead of paying recurring SaaS fees for Obsidian or rebuilding it from scratch, deploy one of the 18 battle-tested open-source alternatives like Macro Docs.
Obsidian vs Docmost FAQ
Is Docmost a good free alternative to Obsidian?+
Yes. Docmost is a verified open-source (AGPL-3.0) replacement for Obsidian. Self-hosted wiki platform for enterprise teams with real-time collaboration, built-in AI, SSO, RBAC permissions, and compliance support for ITAR, FedRAMP, and GDPR.
What is the catch when switching from Obsidian to Docmost?+
It is simpler and faster, but has fewer enterprise macros, workflow controls, templates, marketplace integrations and Jira-native connections than Confluence.
How much do you save switching from Obsidian to Docmost?+
Obsidian costs $10/mo ($120/yr) per seat, whereas Docmost is $0/mo. Switching saves $120/yr for a solo user, $600/yr for a 5-person team, and $1,200/yr for a 10-person team.
How do I install or self-host Docmost instead of Obsidian?+
Install: Hosted signup or Docker Compose with PostgreSQL and Redis. Setup: Self-hosting requires Docker, a strong APP_SECRET, database credentials, persistent volumes, and normally a domain, TLS reverse proxy, and SMTP
