SummarizeYT vs SumlyAI
Explore the showdown between SummarizeYT vs SumlyAI and find out which AI Summarizer tool wins. We analyze upvotes, features, reviews, pricing, alternatives, and more.
In a face-off between SummarizeYT and SumlyAI, which one takes the crown?
When we contrast SummarizeYT with SumlyAI, both of which are exceptional AI-operated summarizer tools, and place them side by side, we can spot several crucial similarities and divergences. There's no clear winner in terms of upvotes, as both tools have received the same number. Your vote matters! Help us decide the winner among aitools.fyi users by casting your vote.
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SummarizeYT
What is SummarizeYT?
SummarizeYT is a Chrome extension that adds YouTube video summaries while you browse. Click a thumbnail and it returns a ChatGPT-generated recap of the video so you can skip long intros and get to the main points faster.
Unlike standalone summary websites where you paste a link, SummarizeYT works directly on YouTube pages as you scroll. It targets viewers who research tutorials, lectures, and reviews but do not have time to watch every upload end to end.
The extension is powered by OpenAI GPT-3 and ChatGPT, lists about 1,000 Chrome Web Store users, and carries a 3.4 out of 5 rating from 527 reviews. The developer states it does not collect or sell user data.
SumlyAI
What is SumlyAI?
SumlyAI sends personalized podcast summaries to your inbox after new episodes drop. You build a profile with your interests and goals, pick shows to follow, and receive takeaways framed for your context instead of generic bullet recaps.
Most summarizers compress episodes into the same highlights for every listener. SumlyAI filters for mental models and actionable advice tied to your profile, delivers within 12 hours of release, and targets a morning briefing workflow so you can skim a 3 minute note instead of a 2 hour episode.
It fits founders, operators, and lifelong learners who subscribe to long-form shows but forget details by the next week. The homepage lists 1,017+ users, a free plan with no credit card required, and a 14 day free trial on the Premium Starter tier.
SummarizeYT Upvotes
SumlyAI Upvotes
SummarizeYT Top Features
Summarize YouTube videos directly from thumbnails while browsing YouTube
Powered by OpenAI GPT-3 and ChatGPT for second-scale recap generation
Chrome Web Store version 0.1.9 updated April 2026 with 5.28 MiB install size
Developer discloses no data collection, sale, or creditworthiness use
Free Chrome extension with one-click install from summarizeyt.com
SumlyAI Top Features
New episode summaries arrive in your inbox within 12 hours of release
Homepage cites a 14 day free trial on Premium with no credit card required
Free plan requires no credit card according to the pricing section
Profile setup captures interests, goals, and challenges before summarizing
Example flow references a 2 hour 15 minute episode condensed to about 3 minutes
Team plan launch pricing shows $49 per month marked coming soon on the homepage
SummarizeYT Category
- Summarizer
SumlyAI Category
- Summarizer
SummarizeYT Pricing Type
- Free
SumlyAI Pricing Type
- Freemium