Outline vs Tettra Pricing (2026)

Which one is cheaper?

Tettra is the cheaper option, starting at $8/mo vs $10/mo for Outline.

Can I use either one for free?

Neither has a free plan. But Outline and Tettra offer a free trial.

How do they charge?

Both use a per-seat model, so the comparison is straightforward — it comes down to features and limits at each price point.

Which one is a better deal?

Depends on what you need. Outline: Outline sits in the affordable-to-mid range for team wikis and knowledge bases, undercutting heavier enterprise knowledge management tools while still charging enough to filter out pure hobbyists (no free plan). They're clearly chasing small-to-mid-sized teams who want something lighter than Confluence but more structured than a Notion doc dump. Tettra: At $8/seat, Tettra sits mid-pack for wiki/knowledge-base tools — pricier than bare-bones docs tools but cheaper than heavier platforms like Guru or Confluence Premium once you factor in add-ons. The 10-seat minimum is the real story: it quietly pushes their effective floor price up, so they're not really courting solo teams or startups under 10 people.

Still deciding? See the best Outline alternatives or the best Tettra alternatives, ranked with verified pricing.