Alternatives

Products that do what Proofoo does

The fact-checking assistant at your fingertips

1. 1
   Pino - Fact Checker▲121

   Fact check highlighted text on the internet with AI

   2025

2. 2IM
   I made a platform for journalists to “open source” their fact checking▲593

   2019 · sourcedfact.com

3. 3
   Rumora▲471

   Get seen by target users automatically in YouTube comments

   2025

4. 4
   HighlightFactCheck▲265

   Highlight any text and fact check it

   2024

5. 5
   Fact Check by Google▲446

   Google fights fake news in search with 'fact check'

   2017

6. 6IM
   I'm 16 and building an AI based startup called Factful with friends▲222

   Hey HN! My name is Andrew, and I'm thrilled to share with you a project I've been working on called Factful. I'm a high school student with a passion for tackling misinformation online. Inspired by the need for more reliable content verification tools, I decided to create Factful. It's an AI-powered web app designed to revolutionize how individuals and organizations verify content. Unlike traditional grammar checkers, Factful provides a comprehensive analysis that goes beyond just grammar. It evaluates context, factuality, coherence, and more to ensure the accuracy and credibility of…

   2024 · factful.io

7. 7
   AdDojo▲158

   Go from raw footage to viral ads in seconds

   2025

8. 8
   Rumora▲373

   Promote your brand in viral TikTok & YouTube videos

   Jan 2026

9. 9
   Wikitribune▲473

   Evidence based journalism, from the founder of Wikipedia

   2017

10. 10
    Social Fetch▲273

    Scraper API for TikTok, Instagram, YouTube, X & more.

    Apr 2026 · socialfetch.dev

11. 11
    Fact Check▲136

    Your personal research assistant and BS detector

    2024

12. 12PA
    Proven – An alternative to Twitter's verified accounts, with HN support▲334

    2018 · github.com

13. 13
    FactCheckTool.com▲4

    The World's First Fact Checker

    Feb 2026

14. 14
    Facts...No Bullsh*t▲84

    Stop BS in real-time with AI that fact-checks as you listen

    Mar 2026

15. 15
    Taplo▲270

    Customizable social proof widget for SaaS founders

    2025

16. 16
    VidVerdict▲3

    Trusted AI fact-checking for social video

    25d ago · vidverdict.com

17. 17
    The Factual (Chrome extension)▲122

    Facts, not fear

    2017

18. 18
    Debunker▲3

    Fact-check viral clips, links, and audio in minutes

    Apr 2026 · de-bunker.com

19. 19
    AVI by True AI▲194

    The end of fake news

    2024

20. 20BD
    Bullshit Detector – agent skills that fact-check videos and articles▲65

    Jul 2026 · github.com

21. 21
    InfoPost▲73

    Fight fake news with Advanced AI on your phone

    2020

22. 22
    Stopaganda Plus▲77

    Identify news source credibility on social media and search

    2020

23. 23
    VerifAI▲1

    Fact-check any video in 30 seconds. Paste. Verify. Done.

    Apr 2026

24. 24FR
    Factifi – Real-Time Fact-Checking Content▲8

    Hi HN — we built Factifi, a Chrome extension that does instant fact-checking on anything you’re reading or watching. Please keep in mind, this is just an MVP and will be buggy and fail. We were constantly pausing podcasts and Substack posts to ask, “Wait, is that actually true?”. After too many 30-minute Google rabbit holes, we decided to automate the work. What it does • Extracts claims from articles, blogs, YouTube videos (and even images) • Assigns a verdict + confidence score using live web search, a 200 M-paper research index, and a few proprietary datasets • Flags likely deepfakes and…

    2025 · chromewebstore.google.com

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