Slite vs Tettra (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Tettra does not list a price
Free plan
Slite
Only Slite has one
Higher rating
Slite
4.4 against 3.9
Same job?
Yes
Both are Productivity tools

Side by side

Compared on	Slite	Tettra
Our rating	4.4Better	3.9
Starts at	$8/mo	Not listed
Free plan	YesBetter	No
Category	Productivity	Productivity
Plans	FreeFree Standard$8/mo	See pricing
Key features	Ask feature answering questions from existing team documentation Team wiki and knowledge base creation Free tier for small teams Operating since 2016 Grounded answers from a team's actual written content	AI knowledge base built from Docs, PDFs or native pages Kai: AI Slack bot for instant team Q&A Automated content verification and gap identification Edit approval workflow Multi-team support: companies, support teams, agencies, HR
Pros	Ask feature saves real time versus manually searching documentation Answers grounded in actual company-specific knowledge Free tier available for small teams	Answers directly in Slack, where teams already ask each other questions Automated gap identification keeps the knowledge base actively improving 30-day full-feature trial with no card required
Cons	More members and features require a paid plan Answer quality depends on how complete and current the underlying docs are Less powerful than Glean for searching across many different external systems	Bot answer quality depends entirely on the underlying content staying current Content-verification workflow needs real ongoing team effort, not just setup Full paid pricing wasn't detailed on the page checked
Company	Slite, founded 2016	Tettra, Inc.

Prices come from each vendor's pricing page, last checked 20260824. Check the vendor before you buy.

FAQ

Questions people ask

Is Slite better than Tettra?

In our reviews Slite scores 4.4 and Tettra scores 3.9. The better pick depends on the job. Slite: Ask questions and get answers sourced from your own team docs. Tettra: An AI Slack bot ("Kai") answers repetitive team questions from your own knowledge base, and flags content gaps as they come up.

Which is cheaper, Slite or Tettra?

Slite: from $8/mo. Tettra: see pricing.

Do Slite and Tettra have free plans?

Only Slite has a free plan.

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