
SpecialistThe AI workspace where teams and agents get work done together

Glasp records 889,564 monthly visits with -14.1% month-over-month growth and Freemium pricing. Pebble records 0 monthly visits with — growth and Freemium pricing.

AI active-reading companion for web articles and YouTube
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | glasp.co | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 889.56K (889,564) | 0 (0) |
| MoM Traffic Delta |
| -146.38K (-14.1%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (15.5%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 400.6K | 0 |
|---|
| User Rating | 4.2 | 4 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|
Highlight the web, learn in public, and build your AI clone
Mark up passages on any website or lines in a YouTube transcript from a browser extension, then keep them in one searchable library.
Highlights are shared publicly by default, so you can follow other users, react to their picks and discover sources through people with similar interests.
Generate summaries of long articles, PDFs and YouTube videos to judge relevance fast and to digest what you have already saved.
Trained on your accumulated highlights and notes, the AI clone answers in the shape of your reading history and areas of interest.

AI active-reading companion for web articles and YouTube
Embedded AI questions check whether you are genuinely absorbing a page instead of skimming past it.
Highlight and annotate articles, then keep those notes organized so they are easy to revisit.
Ask questions directly about the page content and get answers in place, deepening comprehension on the spot.
Live AI-generated questions appear while you watch YouTube, turning video into an active-learning exercise.

SpecialistThe AI workspace where teams and agents get work done together

SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

All-in-one AI assistant across web, browser, desktop and mobile

SpecialistExcels at deep scientific literature reading and analysis, whereas Glasp targets general web and video content curation.

AI sidebar and browser agent for reading, writing and research

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Delivers powerful web automation and page summarization, but features a steeper learning curve than Glasp's streamlined extension.

SpecialistConverts academic papers into structured summary flashcards, but lacks Glasp's broad web article and YouTube highlighting capabilities.

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Summarize, bookmark and write with AI right in your browser
SpecialistSpecializes in timestamped YouTube video summaries, but offers much weaker web article highlighting and knowledge management tools.

Builds a similar connected knowledge base from saved content, but emphasizes structured concept maps over social highlighting.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
All-in-one AI assistant across web, browser, desktop and mobile
SpecialistExcels at deep scientific literature reading and analysis, whereas Glasp targets general web and video content curation.
AI sidebar and browser agent for reading, writing and research
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
SpecialistConverts academic papers into structured summary flashcards, but lacks Glasp's broad web article and YouTube highlighting capabilities.
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Summarize, bookmark and write with AI right in your browser
SpecialistSpecializes in timestamped YouTube video summaries, but offers much weaker web article highlighting and knowledge management tools.
Builds a similar connected knowledge base from saved content, but emphasizes structured concept maps over social highlighting.