NoteGPT & Eightify Alternatives — Free YouTube Summarizers (2026)

NoteGPT: 10 free summaries, then $9.99/month. Eightify: 3 free summaries, then $9.99/month. Both are solid tools — but $120/year to summarize YouTube videos is hard to justify when free alternatives exist. Here is every option compared honestly.

Full Comparison: NoteGPT vs Eightify vs Alternatives

Feature	NoteGPT	Eightify	Glasp	Summarize.tech	ChatGPT	Browser AI Summarizer
Input method	URL (extension)	URL (extension)	URL (extension)	URL (web)	Paste transcript	Paste transcript
Free limit	10/month	3 total	Unlimited	Unlimited	Usage caps	✓ Unlimited
Paid price	$9.99/mo	$9.99/mo	Free	Free	$20/mo (Pro)	✓ Free forever
Account required	✗ Yes	✗ Yes	✗ Yes (social)	✓ No	✗ Yes	✓ No
Extension required	✗ Yes	✗ Yes	✗ Yes	✓ No	✓ No	✓ No
Privacy	✗ URLs tracked	✗ URLs tracked	✗ Public highlights	✗ URLs to server	✗ Text to OpenAI	✓ 100% local
Summary quality	Good	Good	Good	Inconsistent	Very good	Good
Mobile support	✗ Desktop only	✗ Desktop only	✗ Desktop only	✓ Yes	✓ Yes (app)	✓ Yes
Follow-up questions	✗ No	✗ No	✗ No	✗ No	✓ Yes	✗ No

NoteGPT — Honest Review

NoteGPT is the most popular YouTube summarizer Chrome extension. Here is what it does well and where it falls short:

• Strengths: Clean interface, fast summaries, URL-paste convenience, decent free tier (10/month), supports multiple video platforms
• Weaknesses: $9.99/month after free tier, Chrome extension tracks browsing, sends video URLs to their servers, desktop-only
• Best for: Users who summarize 5-10 videos/month and value URL convenience over privacy

Eightify — Honest Review

Eightify has the cleanest UI of any YouTube summarizer, but the most aggressive paywall:

• Strengths: Beautiful interface, fast summaries, key takeaways format is excellent, timestamps linked to video sections
• Weaknesses: Only 3 free summaries — effectively a paid product. $9.99/month. Extension required. Browsing tracked.
• Best for: Professionals who summarize daily and want the most polished UX (and budget for $10/month)

Glasp — Honest Review

Glasp is genuinely free but has a catch most users do not expect:

• Strengths: Free, includes YouTube summaries, social highlighting features, community knowledge base
• Weaknesses: Your highlights and summaries are public by default. Requires social signup. Extension tracks browsing. Other users can see what you are reading and watching.
• Best for: Users who want social features and do not mind public activity. Not for private research.

Summarize.tech — Honest Review

Summarize.tech is the closest to a free web-based alternative — no extension, no account:

• Strengths: Free, no extension, no signup, paste a URL and get a summary
• Weaknesses: Often slow (30+ seconds), inconsistent quality, sends URL to their servers, no summary format options, limited to YouTube
• Best for: Occasional use when you want URL convenience without installing anything

ChatGPT — Honest Review

Many people skip dedicated tools and just paste transcripts into ChatGPT:

• Strengths: Very good summary quality, follow-up questions, flexible formatting, no extension
• Weaknesses: Requires OpenAI account, sends transcript to their servers, free tier has usage caps, sometimes hallucinates details not in the transcript
• Best for: Users who already have a ChatGPT account and want to ask follow-up questions about the video content

Browser AI Summarizer — Honest Review

Full disclosure — this is our tool. Here is an honest assessment:

• Strengths: Genuinely free (no freemium), unlimited, no account, no extension, 100% local processing, works on mobile, 4 summary formats
• Weaknesses: Requires pasting the transcript (not a URL) — an extra 15-second step. No follow-up questions. Transcript-only means no visual context from the video.
• Best for: Privacy-conscious users, students who need unlimited summaries, anyone who does not want to install an extension or create an account

NoteGPT is more convenient — paste a URL instead of a transcript. But you are trading privacy and paying $10/month for that convenience. Whether that trade-off is worth it depends on what matters to you.

Decision Shortcut

Priority	Choose This	Why
Maximum privacy	Browser AI summarizer	Zero data leaves your device
Maximum convenience	NoteGPT ($9.99/mo)	URL paste, no transcript copying
Best free tier	Browser AI summarizer	Unlimited vs 3-10 free
Best UI	Eightify ($9.99/mo)	Cleanest interface, timestamps
Follow-up questions	ChatGPT	Ask the AI to elaborate on any point
Social features	Glasp (free, public)	Community highlights, if you want that

Related Tools

• YouTube Summarizer — paste transcript, get summary
• Text Summarizer — condense any text
• Tone Rewriter — adjust formality and style
• Grammar Fixer — clean up notes and summaries