Alternatives

Products that do what Synop does

Open-Source AI-Powered YouTube Video Summarizer

1. 1
   synopsis▲163

   Summarize any webpage or article automagically.

   2019

2. 2
   Video Mood▲131

   BYOK AI YouTube video summarizer

   2023

3. 3
   Summarify▲185

   Summarize PDFs, webpages, Youtube videos, blogs & more

   2023

4. 4
   Briefy▲245

   AI powered content summarizer

   2023

5. 5
   Youtube Summarizer by Spext▲189

   Summary, search & automated chapters for any Youtube video

   2023

6. 6
   Coursnap▲111

   Premier summarizer for long YouTube videos

   2024

7. 7
   Text Summarizer AI▲140

   Summarize any text content in seconds for free

   2024

8. 8
   Summary Cat▲97

   A YouTube summarizer

   2024

9. 9
   THUMBS.AI▲107

   Create Youtube thumbnails with AI

   2023

10. 10AF
    A Free AI Tool to Summarize YouTube Videos in Seconds▲6

    Hey, it’s Brendan – creator of Vid2Sum, a free AI-powered YouTube summarizer. I built this to help people save time by getting the key takeaways from long videos instantly. You can try it here: www.vid2sum.com I made this because, like many of you, I often find myself jumping around in YouTube videos, trying to find the most relevant parts. Instead of scrubbing through hours of content, I wanted an AI tool that could generate concise summaries in seconds. Making this effective required optimizing three key things: accuracy, speed, and usability. The AI had to generate relevant summaries…

    2025 · vid2sum.com

11. 11
    Overlap Studio▲240

    Transform any long video into clips, blog posts, and more

    2024

12. 12
    Zeno▲244

    The Most Complete AI YouTube Curator, Summarizer & Coach

    2025

13. 13
    YouTube Summarizer with your own API key▲6

    Summarize YouTube videos using your own AI API key

    Jul 2026 · chromewebstore.google.com

14. 14
    Summarize.tech▲142

    GPT3-powered summaries of long YouTube videos

    2022

15. 15
    Youtube AI Assistant▲99

    Get ready to chat with your ultimate video companion

    2023

16. 16
    Oz▲56

    AI video summarizer to impart knowledge quicker

    2024

17. 17
    AI Summary Helper - Summarize Articles▲139

    Summarize  in your language and style & read them on the go

    2024

18. 18
    Nutshell Summaries▲95

    Summarise YouTube videos

    2023

19. 19
    Syft▲109

    Repurpose podcasts to shorts in a few clicks

    2023

20. 20
    Glarity - Summarize Google and YouTube▲115

    Speed up your searches, videos and reading with AI summaries

    2023

21. 21
    BeepThatOut▲108

    AI-powered profanity filtering for content creators

    2025

22. 22
    BrieflyAI▲10

    Turn any YouTube video into structured notes

    Jul 2026 · briefly-ai-app.vercel.app

23. 23
    R10s: AI Text Summarizer▲98

    Summarize smartly, AI insights in seconds

    2024

24. 24
    Article to Video▲74

    Skip reading and let AI summarize it in a video for you

    2024

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