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Team knowledge base that answers questions in Slack based on your documents

Niche

Choose it if a team of 10+ lives in Slack; for smaller teams, Slite or Notion is cheaper.

This link goes to the official site, tettra.com. We do not earn anything from this click.

Home page of Tettra
Home page of tettra.com on November 10, 2026. The service interface changes, and the name and logo belong to their owner.

About this service

Internal wiki with an AI bot in Slack: the bot answers employees' questions from saved pages and learns from Google Docs. The paid Scaling plan costs from $8 per user per month, with a minimum of 10 users.

What you can do with it

  • answers to employees' repeated questions in Slack
  • train the bot on Google Docs documents
  • generate an FAQ from saved answers in Slack

Who it suits

  • teams on Slack
  • 10–250 users

Strengths

  • bot right in Slack and DMs
  • learns from Google Docs and existing Slack answers

Limitations

  • minimum 10 users (from $80 per month)
  • no free plan, the product is tied to Slack
  • data policy not verified

Integrations

  • Slack
  • Google Docs

Alternatives to Tettra

  • Notion AI

    Knowledge bases and procedures

    Working wiki with AI search and drafts in one place

    • Free plan
    • from $10/mo
    Good choice Try

All services in “Texts and documents”

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