Glasp
Glasp: A flexible summarizer for YouTube, audio files, PDFs, transcripts, and saved research. Ranked #1 of 25 in AI Video Summarizers by our editors (8.9/10); pricing: Free plan; best for broad, flexible video and audio summarization.
At a glance
- Editor score8.9 / 10
- PricingFree plan
- Best forBroad, flexible video and audio summarization
- Free planYes
- YouTube supportYes
- Founded2021 · San Francisco, California
- Facts checked21 Sep 2026
Where it wins
- Supports YouTube summaries, timestamped transcripts, and adjustable prompts
- Transcribes and summarizes uploaded audio files and PDFs
- Exports to Notion, Obsidian, Markdown, CSV, and JSON
Where it doesn't
- Free YouTube summaries are limited to the basic level
- Private highlights and advanced summaries require a paid plan
- Priority support and unlimited PDF summaries are limited to Unlimited
Our verdict on Glasp
Glasp is a social web and PDF highlighter with AI summaries, transcripts, chat, and knowledge organization. It is designed for researchers, students, writers, and lifelong learners who want to turn YouTube videos, local audio files, PDFs, and saved web content into searchable notes. Its coverage includes web access, a Chrome extension, iOS, and Android. For YouTube, Glasp provides summaries, full transcripts with timestamps, transcript highlighting, notes, custom prompts, and adjustable summary length. It also supports multiple AI model options.
The plan structure gives the product a broad entry point. Free includes unlimited public highlights, basic YouTube summaries, PDF uploads and summaries, AI chat credits, and audio transcription and summaries. Pro adds unlimited private highlights, advanced YouTube summaries, AI chat with all models, audio transcription and summaries, and daily auto-sync/export to Notion. Unlimited adds unlimited PDF uploads and summaries plus priority support. The paid tiers therefore matter most for private knowledge capture, more advanced YouTube work, broader AI model access, larger PDF workflows, and ongoing Notion export.
Glasp’s ecosystem fit is a central strength. Exports cover Notion, Obsidian, Markdown, CSV, and JSON, while integrations include Pocket, Matter, Raindrop, Instapaper, Medium, Readwise, Snipd, Hypothesis, Diigo, and Weava. That makes it suitable for people who collect information across reading, video, and audio tools rather than needing a single-purpose summarizer. Choose Glasp if you want one workspace for summaries, transcripts, highlights, annotations, and exports across platforms. Choose an alternative if your priority is advanced YouTube summarization on the free tier, or if you need private highlights, unlimited PDF processing, or priority support without moving to a paid plan.
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Glasp pricing
All 3 Glasp plans and prices →
Glasp fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| YouTube support | Yes |
| Video uploads | Yes |
| Transcript output | Yes |
| Chapter generation | Yes |
| Maximum video length | Not verified |
| Input sources | YouTube video links; local audio files |
| Deployment | Cloud, Mobile, Browser extension |
| Platforms | Web, Chrome extension, iOS, Android |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 12 integrations: Obsidian, Notion, Pocket, Matter, Raindrop, Instapaper … |
| Pricing | Free plan (source) |
| Website | glasp.co |
| Facts checked | 21 Sep 2026 |
Glasp integrations
Glasp lists 12 integrations on its own site.
- Obsidian
- Notion
- Matter
- Raindrop
- Instapaper
- Medium
- Readwise
- Snipd
- Hypothesis
- Diigo
- Weava
Alternatives to Glasp
- NoteGPTA flexible video summarizer for heavy YouTube use, batch work, and varied input sources.8.6
- MindgraspA broad AI study workspace that turns videos, lectures, and documents into study aids.8.0
- Video HighlightA broad video research workspace for summarizing, searching, and discussing content.7.9
Glasp vs the competition
- Glasp vs NoteGPT
- Glasp vs Mindgrasp
- Glasp vs Video Highlight
- Glasp vs SonicScribe
- Glasp vs Summarize Video to Text
- Glasp vs Synop
Compare Glasp with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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