# Glasp vs Semaverse

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

| Metric | [Glasp](https://openaitools.app/tool/glasp) | [Semaverse](https://openaitools.app/tool/semaverse) |
| :--- | :--- | :--- |
| Website URL | https://glasp.co | https://chromewebstore.google.com/detail/semaverse/hjmjmipilnbmilekllgjpnbempgagfaf |
| Categories | AI Research Tool, AI Agent, AI Summarizer, AI Youtube Summary | AI Summarizer, AI Article Summarizer, AI Video Summarizer, AI Assistant |
| Pricing Model | Freemium | Free |
| Monthly Visits | 889,564 | 0 |
| MoM Growth Rate | -14.1% | — |
| Primary Market | United States | Global |
| Direct Visits | 400,603 | 0 |
| Review Score | 4.2 | 4.4 |
| Saved Count | 12 | 0 |
| Supported Platforms | Website | Browser Extension |

## 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)

## Semaverse

Semaverse installs as a Chrome sidebar extension and works as a reading layer over the page you are already on. Instead of switching tabs to a summarizer, you open the sidebar and get a one-line takeaway, a fuller description, or bulleted highlights of the content in front of you. It also extracts structured quick facts about the people, organizations, locations and topics mentioned in a page, which is useful when you land on an unfamiliar company or author.

Beyond single-page summarization, Semaverse positions itself as a lightweight research and monitoring tool. Its Semaverse Intelligence feature lets you build a customized news feed and returns related articles drawn from hundreds of sources, with the option to filter by day, month or year so you can separate breaking news from longer-term trends. Because related links are generated automatically around what you are currently reading, the extension is aimed at market researchers, sales and marketing people, journalists and anyone tracking competitors or a fast-moving topic.

The listing presents the extension as free to use, and the developer publishes it under the semaverse.ai domain with a stated privacy position that it does not sell user data to third parties and only handles website content for its core functionality. Third-party review volume is small, so treat the summaries as a research aid rather than a substitute for reading primary sources.

**Pricing & Plans:** Presented as free in the Chrome Web Store listing, with no published paid tier. Visit the developer site for current terms.

- **Instant summaries at three depths:** Collapse any article, video or page into a single line, a full descriptive paragraph, or a bulleted list of highlights, depending on how much detail you need.
- **Quick facts extraction:** Automatically pulls out key facts about the people, companies, locations and topics that a page mentions, so you can size up an unfamiliar subject fast.
- **Related-content discovery:** Suggests relevant articles from hundreds of sources based on whatever you are currently browsing, keeping you inside the topic without extra searching.
- **Custom intelligence feed:** Build a personalized news feed around your interests and let Semaverse surface matching stories on a recurring basis.
- **Time-window filtering:** Filter news and trend results by day, month or year to distinguish fresh developments from longer-running patterns.

**Strengths:** Works inside the browser as a sidebar, so there is no tab-switching or copy-pasting; Offers three summary depths, from a single line to bulleted highlights; Quick facts panel adds structured context beyond a plain summary; Related-article discovery spans hundreds of sources with day/month/year filters

**Limitations:** Chrome-only, so Firefox, Safari and mobile browsers are not covered; Review volume is small, so real-world accuracy across many page types is still lightly tested; No publicly listed paid plan or API for teams that need programmatic access

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

## Frequently Asked Questions

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

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

### How do their growth rates compare?

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

### How does pricing compare?

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. Semaverse: Free. Presented as free in the Chrome Web Store listing, with no published paid tier. Visit the developer site for current terms.

## 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 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 4 | [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) |
| 5 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 6 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | One AI assistant that plugs ChatGPT, Claude and Gemini into every tab | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 7 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 8 | [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) |
| 9 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |
| 10 | [Kome AI](https://openaitools.app/tool/kome-ai) | 174,910 | -6.5% | Freemium | Summarize, bookmark and write with AI right in your browser | [.md](https://openaitools.app/tool/kome-ai.md) |

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

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