Obsidian vs Tana: Detailed Comparison (2026)

Choosing between Obsidian and Tana is a common decision for teams evaluating note taking solutions. Obsidian positions itself as private, flexible note-taking with local-first storage, while Tana focuses on being supertag-powered knowledge management. Obsidian is a powerful note-taking app that works on top of local Markdown files. Known for its linking system, graph view, and plugin ecosystem, it appeals to power users who want full control of their data. Obsidian has been available since 2020. Both platforms compete in the note taking space, but they take different approaches to solving user problems.

When it comes to pricing, Obsidian offers a free plan with a freemium pricing model across Personal, Sync and Commercial tiers. Tana offers a free plan. Both tools provide free plans, making it easy to test each before committing. At the entry level, Obsidian is the more affordable option starting at $4/mo compared to $10/mo.

Users consistently praise Obsidian for local-first, you own your data, powerful linking and graph view, huge plugin ecosystem. On the other hand, Tana earns recognition for free plan available, very affordable starting price, strong user satisfaction ratings. In terms of user satisfaction, Obsidian holds a 4.7/5 rating from 587 reviews, while Tana has a 4.4/5 rating based on 160 reviews.

Who should choose Obsidian? Obsidian tends to be the better pick for small teams and startups that prioritize local-first, you own your data and want to start for free. Who should choose Tana? Tana is often preferred by organizations of different scales that value free plan available and appreciate having a free tier.

Ultimately, the choice between Obsidian and Tana comes down to your specific requirements, budget, and team size. We recommend signing up for Obsidian's free plan and Tana's free plan to test both platforms with your actual workflow before making a final decision. The feature comparison table and user ratings above should give you a solid starting point for narrowing down which note taking solution fits your needs best.