# Bookly vs Glasp

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

| Metric | [Bookly](https://openaitools.app/tool/bookly) | [Glasp](https://openaitools.app/tool/glasp) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/bookly/fpdcccbfmpdilplebebelhkoedpcljni | https://glasp.co |
| Categories | AI Summarizer, AI Article Summarizer, AI Search Engine | AI Research Tool, AI Agent, AI Summarizer, AI Youtube Summary |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 | 889,564 |
| MoM Growth Rate | — | -14.1% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 400,603 |
| Review Score | 3.5 | 4.2 |
| Saved Count | 0 | 12 |
| Supported Platforms | Browser Extension | Website |

## Bookly

Bookly targets a common frustration: you save dozens of articles, videos and reference pages to your bookmarks, but later you cannot remember what you titled them or where they went. Bookly hooks into your normal bookmarking flow — no matter which folder you file a page into — and quietly writes a short AI summary of that page, storing it alongside the link.

When you need something back, you click the Bookly icon and type a plain query in the search box. Because the underlying summaries exist, the matching pages surface by meaning rather than by exact title, so an article you saved months ago can be recovered from a vague recollection of what it was about.

It is a small, single-purpose tool rather than a full knowledge-management platform: there is no team workspace, no heavy tagging system and no cross-device sync of its own beyond what Chrome already provides. That narrowness is part of the appeal — install it, keep bookmarking as you always have, and let it do the indexing in the background.

**Pricing & Plans:** Bookly is listed as a free extension on the Chrome Web Store with no advertised subscription or paid tier.

- **Automatic AI summaries:** Every page you bookmark receives an AI-generated summary saved next to the link, regardless of which folder it lands in.
- **Natural-language search:** Open the popup, type a free-form query and find saved pages by what they were about rather than their exact title.
- **Works with your existing bookmarks:** Bookly layers onto Chrome's native bookmarking so you keep your current habits and folders instead of rebuilding a library.
- **Lightweight footprint:** The extension is roughly 200 KiB, keeps out of the way and runs quietly in the background as you browse.
- **Privacy-conscious design:** The developer states the extension does not collect or sell user data and only uses data for its core functionality.

**Strengths:** Zero-friction setup: it uses Chrome's own bookmarking flow; Summaries make saved pages findable by meaning, not just titles; Free to install with a very small extension footprint

**Limitations:** Handles bookmarks only — it is not a full knowledge base with notes or sharing; Small user base and few ratings, so long-term support is unproven; The Chrome Web Store listing is currently documented mainly in Chinese

[Profile (Markdown)](https://openaitools.app/tool/bookly.md)

## Glasp

Glasp started from a simple observation: most people highlight things they never look at again. Instead of trapping highlights inside one app, Glasp makes them social. Install the extension, highlight a paragraph on any site or a line in a YouTube transcript, and it lands in your Glasp profile where you can add notes and tags. Because highlights are public by default unless you make them private, a feed of what like-minded people are reading and marking emerges — you can follow other users, see what resonates, and discover sources you would not have found on your own.

Your library becomes the raw material for AI features. Glasp can summarize a long article, a PDF or a YouTube video so you can decide whether it deserves reading, and it can organize what you have already saved into themes. The standout feature is the AI clone: by training on your own accumulated highlights and notes, it produces something that answers in the shape of your interests and reading history. There is also a digital-legacy angle, letting you hand your accumulated knowledge to someone else.

Glasp is free to start, with paid tiers for heavier use and greater AI capacity. Its real niche is learners, researchers, students and content curators who treat annotation as a public, collaborative practice rather than a private bookmark folder — and who want their saved material to do work for them later instead of gathering dust.

**Pricing & Plans:** Freemium. A free tier covers the core highlighting, saving and sharing features with limited AI usage; paid plans add higher AI limits and additional capacity. Check glasp.co for current tier pricing, as it is not published in our listing data.

- **Web and YouTube highlighting:** Mark up passages on any website or lines in a YouTube transcript from a browser extension, then keep them in one searchable library.
- **Social learning feed:** Highlights are shared publicly by default, so you can follow other users, react to their picks and discover sources through people with similar interests.
- **AI summarization:** Generate summaries of long articles, PDFs and YouTube videos to judge relevance fast and to digest what you have already saved.
- **Your own AI clone:** Trained on your accumulated highlights and notes, the AI clone answers in the shape of your reading history and areas of interest.
- **Notes, tags and Kindle import:** Add your own commentary and tags to every highlight, and bring in Kindle highlights so your reading lives in one place.

**Strengths:** Turns throwaway highlighting into a genuinely reusable, searchable library; The social feed surfaces sources through people rather than an opaque algorithm; AI summarization and the AI clone are built on your own saved material, not generic content; Works across web pages, YouTube, PDFs and Kindle imports in one place

**Limitations:** Public-by-default sharing is not for everyone; private lives behind a toggle you have to remember; The AI clone only becomes useful after you have accumulated a real body of highlights; Free-tier AI usage is limited, so heavy summarization pushes you to a paid plan

[Profile (Markdown)](https://openaitools.app/tool/glasp.md)

## Frequently Asked Questions

### How do Bookly and Glasp compare in monthly traffic?

Bookly has 0 monthly visits, while Glasp has 889,564. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Bookly has a month-over-month growth rate of —; Glasp has -14.1%.

### How does pricing compare?

Bookly: Free. Bookly is listed as a free extension on the Chrome Web Store with no advertised subscription or paid tier. Glasp: Freemium. Freemium. A free tier covers the core highlighting, saving and sharing features with limited AI usage; paid plans add higher AI limits and additional capacity. Check glasp.co for current tier pricing, as it is not published in our listing data.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 2 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 3 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | Excels at deep scientific literature reading and analysis, whereas Glasp targets general web and video content curation. | [.md](https://openaitools.app/tool/scispace.md) |
| 4 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | Offers a broader multi-model sidebar for quick page summarization, but lacks Glasp's community-driven public highlighting and curation. | [.md](https://openaitools.app/tool/sider.md) |
| 5 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | Provides faster multi-tab AI assistance and article summaries, but lacks dedicated social knowledge curation and note archiving features. | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 6 | [Readray (formerly Lilys AI)](https://openaitools.app/tool/lilys-ai) | 967,113 | -9.7% | Freemium | A proactive AI reading lens for papers, videos, and web pages | [.md](https://openaitools.app/tool/lilys-ai.md) |
| 7 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | Delivers powerful web automation and page summarization, but features a steeper learning curve than Glasp's streamlined extension. | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 8 | [Summarizer.org](https://openaitools.app/tool/summarizer-org) | 398,509 | +1.3% | Freemium | Free AI Summarizer for text, articles, URLs and images | [.md](https://openaitools.app/tool/summarizer-org.md) |
| 9 | [Scholarcy](https://openaitools.app/tool/scholarcy) | 195,058 | +4.6% | Freemium | Converts academic papers into structured summary flashcards, but lacks Glasp's broad web article and YouTube highlighting capabilities. | [.md](https://openaitools.app/tool/scholarcy.md) |
| 10 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Provides open-source YouTube and webpage summarization directly in search results, but lacks Glasp's long-term knowledge management. | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |

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Source: https://openaitools.app/compare/bookly-vs-glasp

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