Life & fun · alternatives · 2026

24 alternatives to Blather

Call out fallacious reasoning

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Blather launched in 2019; newer entries below may have overtaken it.

1. 1AA
   Aristotl – an intuitive logical fallacy lookup tool▲173

   2019 · aristotl.io · its alternatives →

2. 2MP
   Mest – Place to talk with those you disagree with▲334

   2016 · mest.io · its alternatives →

3. 3
   A Set of Dice That Follows the Gambler's Fallacy▲523

   A terrible idea, now real. Contribute to xori/gamblers-dice development by creating an account on GitHub.

   2017 · github.com · its alternatives →

4. 4
   Burst▲151

   Chat with people you disagree with

   2017 · burst.carrd.co · its alternatives →

5. 5
   Cards of Logic▲197

   Collection of the most common logical fallacies

   2020 · its alternatives →

6. 6
   DebDB▲3

   Mark logical fallacies on Youtube videos and Facebook posts

   2019 · its alternatives →

7. 7
   Fallacy Filter▲67

   Read and analyze news articles on the go.

   2020 · play.google.com · its alternatives →

8. 8
   Disagree with Me▲100

   A place to seek out and provide opposing viewpoints

   2018 · its alternatives →

9. 9
   Bullshit Remover▲270

   Paste crap, get truth.

   2024 · bullshitremover.com · its alternatives →

10. 10AA
    Arguman – Argument Analysis Platform▲170

    2015 · en.arguman.org · its alternatives →

11. 11
    You're Wrong▲102

    Where toxic arguments are welcome

    2023 · you-are-wrong.vercel.app · its alternatives →

12. 12
    who's the liar?▲94

    Play this simple web-based game with your friends!

    2021 · myplaceyourplace.nl · its alternatives →

13. 13
    Debatable – Reddit with Results▲36

    Debatable hosts one debate every day

    2022 · getdebatable.com · its alternatives →

14. 14
    Two Tweets & A Lie▲74

    A card game for people into unhinged, nutty, & mental tweets

    2019 · kickstarter.com · its alternatives →

15. 15
    DebatoMate▲100

    Your self-hostable AI debate companion

    2023 · squidandfish.gumroad.com · its alternatives →

16. 16SA
    Sequiturs – a platform for rigorous, digestible arguments▲14

    2016 · sequiturs.com · its alternatives →

17. 17
    The Book of Bad Arguments▲88

    Beautifully illustrated and free to read online!

    2014 · bookofbadarguments.com · its alternatives →

18. 18
    Debate Devil – AI debating practice app▲84

    Hi HN community! I am excited to share my recently upgraded website, DebateDevil (https://debate-devil.com), an AI chat platform designed to help users practice debates, challenge their ideas, and expand their thinking. I created this site to provide a more objective opinion and help users consider their hypotheses from multiple perspectives. example discussin: ``` AI: The time has come to test your hypothesis and beliefs. I will argue against any topic. What do you want to debate? You: AI will take away most jobs from humans. AI: I understand your concern about AI taking away jobs…

    2023 · debate-devil.com · its alternatives →

19. 19
    Skeptic Reader▲7

    Your personal AI bullshit detector for news

    2024 · skepticreader.domesticstreamers.com · its alternatives →

20. 20TC
    Trophi.com – A forum the represents both sides of an argument▲48

    2021 · trophi.com · its alternatives →

21. 21AS
    A site that spots bullshit▲9

    2017 · nochio.com · its alternatives →

22. 22AN
    A new platform for meaningful, balanced debates▲50

    2014 · saysaw.org · its alternatives →

23. 23
    Rhetoriq▲1

    Fallacy detection for any real-world text

    Aug 2026 · rhetoriq.nl · its alternatives →

24. 24
    Got Beef?▲7

    Share personal drama and let the internet decide

    2025 · gotbeef.base44.app · 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 →