Master comparison table
All major YouTube AI tools side-by-side, with verified pricing as of April 2026. We update quarterly — always confirm on the vendor's site before committing.
| Tool | Free Tier | Entry Plan | Chat | Flashcards | Multi-Video |
|---|---|---|---|---|---|
| ChatYT | 5 credits/mo | $1/mo | Yes | Yes | Yes |
| NotebookLM | 50 sources/notebook | $19.99/mo | Yes | No | Limited |
| Eightify | 3 summaries total | $4.99/mo annual | Limited | No | No |
| ChatTube | Limited | $6.99/mo | Yes | No | No |
| NoteGPT | 15 summaries/mo | $2.99/mo | Yes | Yes | Limited |
| Glasp | Free w/ own API | $12/mo | Limited | No | No |
| YouTubeDigest | Free w/ limits | $4.99 / 40 credits | No | No | No |
| Summarize.tech | Free w/ limits | Paid tier | No | No | No |
| Glarity | Free (BYO key) | Plus tier | Yes | No | No |
| Mindgrasp | No free tier | $9.99/mo | Yes | Yes | No |
| Recall | 10 summaries lite | $7/mo | Limited | Yes (quizzes) | No |
| ChatGPT (Plus) | GPT-5 limited | $20/mo | General | Via prompts | Manual |
By use case
Best for students
ChatYT
$1/mo, AI Flashcards, Notes Generator, Multi-Video Chat for lecture series. NoteGPT is a strong runner-up at $2.99/mo with mind maps.
Best for content creators
ChatYT
Multi-Video Chat for trend analysis + Goal Summary for repurposing. ChatTube is an alternative if you want dedicated mind maps.
Best for researchers
ChatYT or NotebookLM
ChatYT for YouTube-only research with timestamped citations. NotebookLM if you mix PDFs, docs, and videos.
Best free option
NoteGPT (15/mo) or YouTubeDigest
NoteGPT gives 15 summaries/month free with full features. YouTubeDigest is generous-free with simpler output.
Best for casual users (low budget)
ChatYT
$1/mo + auto-recharge means you only pay for what you use. Cheapest in market by a wide margin.
Best for power users (heavy workflow)
ChatYT top-ups or ChatTube Pro
ChatYT $50–100 top-ups (3,000–7,000 credits at the lowest per-credit rate). ChatTube Pro $16.99/mo with daily credit reset.
Best for language learners
ChatYT
40+ languages, AI Flashcards from real native content, bilingual transcripts.
Best Chrome extension experience
Glasp or Eightify
Glasp's highlighter is best-in-class for web + YouTube. Eightify for clean YouTube-only experience.
Best for podcast listeners
ChatTube Pro
Up to 6-hour podcast transcription on Pro plan — explicitly markets long-form support.
Best NotebookLM alternative
ChatYT
If you want YouTube focus without the $19.99/mo NotebookLM Plus price tag.
Tool profiles
ChatYT
YouTube-first AI platform with summaries, chat, flashcards, transcripts, and multi-video analysis. Lowest entry pricing in the market ($1/mo + auto-recharge). Built for students, creators, researchers, and language learners.
NotebookLM
Compare with ChatYTGoogle's AI research assistant. Excellent for combining PDFs, Google Docs, and videos into one notebook. Famous Audio Overview podcast feature. $19.99/mo via Google AI Pro bundle. Free tier with 50 sources/notebook.
Eightify
Compare with ChatYTPolished YouTube summary tool with strong Chrome extension and iOS app. Free trial limited (3 summaries total). Annual plan $4.99/mo, monthly $9.99. Top-100 trending list built in.
ChatTube
Compare with ChatYTDirect YouTube chat tool. Daily credit model resets every 24h. Tiers from $6.99/mo to $16.99/mo. Strong mind map and lyric extraction features.
NoteGPT
Compare with ChatYTAll-in-one summarizer for YouTube, PDFs, and articles. 50+ languages. Generous free tier (15 summaries/month). $2.99–$29/mo paid tiers.
Glasp
Compare with ChatYTSocial web/PDF highlighter with AI features. YouTube summaries via Chrome extension (BYO API key for free, or Pro at $12/mo). 40% student discount. Unique AI Clone feature.
YouTubeDigest
Compare with ChatYTFree Chrome extension with strong PDF/DOCX/TXT export. Article, bullet, and layered bullet summary formats. Pay $4.99 for 40 extra credits if needed.
Summarize.tech
Compare with ChatYTOne of the oldest YouTube summarizers. Excellent section-by-section breakdowns for long podcasts and lectures. Free with daily limits.
Glarity
Free Chrome extension with AI summary for YouTube and webpages. Supports BYO API key. Plus tier with subscription.
Mindgrasp
Study-focused AI for YouTube, PDFs, audio. No free tier (3-day trial requires card). $9.99–$14.99/mo. Has billing complaint history — read reviews carefully.
Recall
Knowledge management tool with AI summaries for YouTube, PDFs, articles. Saves to organized knowledge base. Lite tier: 10 summaries free.
ChatGPT
Compare with ChatYTGeneral-purpose AI ($20/mo Plus). Not specialized for YouTube but can handle pasted transcripts. Best if you need broad AI capabilities, not just video.
Decision tree
Answer 4 questions, get a recommendation.
Q1Is YouTube your primary content source?
Q2Do you need conversational chat with the video?
Q3Do you need flashcards or active learning features?
Q4What's your budget priority?