AI · alternatives · 2026

24 alternatives to Tettra – a wiki for Slack teams

Tettra is an AI-powered knowledge base and knowledge management software. Curate company information and get instant answers to your team's repetitive questions.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Tettra – a wiki for Slack teams launched in 2016; newer entries below may have overtaken it.

1. 1
   Kai by Tettra▲210

   AI powered knowledge base and Q&A for teams

   2023 · tettra.com · its alternatives →

2. 2
   Tettra▲333

   Organize & share knowledge with your team

   2016 · tettra.com · its alternatives →

3. 3
   Tettra 2.0▲243

   Knowledge sharing system for high-performance teams

   2018 · tettra.com · its alternatives →

4. 4
   Tettra for Microsoft Teams▲102

   Search and share knowledge right inside Microsoft Teams

   2020 · tettra.com · its alternatives →

5. 5
   Suttna▲251

   Keep every team member in the loop

   2018 · suttna.com · its alternatives →

6. 6
   Question Base▲453

   Turn Slack into a knowledge base with generative AI

   2023 · questionbase.com · its alternatives →

7. 7
   Question Base▲376

   Answers and documentation in Slack

   2024 · questionbase.com · its alternatives →

8. 8
   Dart▲444

   Brainstorm, plan, and execute faster with chat and AI agents

   2025 · dartai.com · its alternatives →

9. 9
   Trello▲1,003

   Powering millions of teams to work smarter, together

   2013 · trello.com · its alternatives →

10. 10
    The New GitBook▲639

    Your team's go-to for technical knowledge management

    2023 · gitbook.com · its alternatives →

11. 11
    OneBar 2.0▲231

    AI-powered Q&A knowledge base for Slack teams

    2018 · onebar.io · its alternatives →

12. 12
    Twist 2.0▲291

    For teams burnt out by real-time chat, work async, not ASAP

    2021 · twist.com · its alternatives →

13. 13
    Tetra▲574

    Automatic note taker for phone calls

    2017 · asktetra.com · its alternatives →

14. 14
    Trello for Slack▲636

    Organize anything with anyone, inside Slack

    2016 · trello.com · its alternatives →

15. 15
    theGist▲583

    Summarize Slack with generative AI

    2022 · thegist.ai · its alternatives →

16. 16
    Twist 1.0▲413

    More productive messaging for teams

    2017 · apps.apple.com · its alternatives →

17. 17
    Slab▲747

    Modern knowledge base & wiki for teams

    2018 · slab.com · its alternatives →

18. 18
    Tectra AI: Real-Time Work Orchestration▲19

    Turn meetings & chats into instant action across your tools.

    2025 · tectra.ai · its alternatives →

19. 19
    Yentabot▲84

    Conversational AI knowledge base in Slack

    2023 · its alternatives →

20. 20
    Chat by Copy.ai▲464

    A smarter ChatGPT to help you get more done

    2023 · its alternatives →

21. 21
    ChatGPT Team▲448

    A customized, superassistant for every member of your team

    2024 · openai.com · its alternatives →

22. 22
    Api.ai for Slack▲420

    Build a smart conversational Slack bot in 5 minutes.

    2016 · its alternatives →

23. 23
    Tether▲86

    Expand your professional network through a Slack bot

    2017 · its alternatives →

24. 24
    Tactiq Spaces▲379

    Build your team's knowledge base from meeting transcripts

    2024 · tactiq.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →