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DeepSum

DeepSum | YouTube AI Summary

Use YouTube AI Summary to transcribe youtube video to text and apply a powerful AI assistant as a video summarizer.

★★★★★4.6 (394) · 10k+ users
Free
Website ↗ Chrome Web Store ↗
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“It disables YouTube subtitles for me in all browsers.is bad”
#1 complaint · Bugs/Reliability · 1 of 2 complaints read · analysed Oct 30, 2026 · source

01Revenue

No price in the listing

Store data from the Chrome Web Store listing, refreshed daily. Updated 1 d ago.

02Why users leave DeepSum

Bugs/Reliability1 review · 1 of 2

Disables YouTube subtitles in all browsers, breaking accessibility and normal viewing.

“It disables YouTube subtitles for me in all browsers.is bad” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 2 recent complaints (1–3★ reviews) · clustered Oct 30, 2026 · complaints from Aug 2026–Aug 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better DeepSum

Build difficultyLowBrowser extension plus AI API; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better DeepSum

0 buyer threads in the last 30 days name DeepSum, and 15 more are in the same market.

05Questions about DeepSum

How much revenue does DeepSum make?

DeepSum's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in DeepSum?

Across 2 recent complaints, the most common is bugs/reliability (1 of 2). Disables YouTube subtitles in all browsers, breaking accessibility and normal viewing.

What are the best DeepSum alternatives?

The closest alternatives MRRLens found are NoteGPT, YouTube Summary & Transcript AI and Clarify AI. The full list, with why users leave, is on the DeepSum alternatives page.

How many people use DeepSum?

DeepSum lists 10k+ users on the Chrome Web Store, rated 4.6 (394).

See the full x-ray of DeepSum

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.