# Glasp vs Selection GPT

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

| Metric | [Glasp](https://openaitools.app/tool/glasp) | [Selection GPT](https://openaitools.app/tool/selection-gpt) |
| :--- | :--- | :--- |
| Website URL | https://glasp.co | https://chromewebstore.google.com/detail/selection-gpt/fabnfpalncemhinoghlhbjkanaglghpl |
| Categories | AI Research Tool, AI Agent, AI Summarizer, AI Youtube Summary | AI Summarizer, AI Quiz Generator, AI API, AI Assistant |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 889,564 | 0 |
| MoM Growth Rate | -14.1% | — |
| Primary Market | United States | Global |
| Direct Visits | 400,603 | 0 |
| Review Score | 4.2 | 3.7 |
| 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)

## Selection GPT

Selection GPT is a lightweight Chrome extension designed to remove friction from reading and studying online. Instead of copying text into a separate chat window, you simply highlight a passage on any web page and use the extension's floating controls to send it to ChatGPT. The extension ships with one-click buttons for the two most common tasks - generating a concise summary and producing a review quiz - plus a custom prompt option for anything else you need.

A defining characteristic of Selection GPT is that it is bring-your-own-key. Rather than bundling a paid AI subscription, it asks you to paste an OpenAI API key obtained from platform.openai.com. That means requests are billed directly by OpenAI at standard API rates, and you decide how much you want to spend. The developer states that the tool does not collect or sell your data, and the extension itself is only about 14 KB, so it stays out of the way.

The trade-off of this approach is that it is aimed at users comfortable managing an API key and OpenAI account. There is no paid tier, no account on the developer's side, and no bundled credits. For students, researchers, and professionals who already have an OpenAI key, it is a fast, private, and inexpensive way to add instant comprehension and self-testing tools to everyday browsing.

**Pricing & Plans:** Free extension. You pay OpenAI directly for API usage based on your own OpenAI account.

- **One-click summaries:** Highlight any passage and generate a concise summary without leaving the page.
- **Review quiz generator:** Turn selected text into a quick quiz to test your understanding of the material.
- **Custom prompts:** Ask ChatGPT your own questions or give instructions about the selected text.
- **Bring your own OpenAI key:** Use your personal OpenAI API key so requests are billed at standard API rates.
- **Lightweight and privacy-minded:** About 14 KB with no declared data collection or third-party selling.

**Strengths:** Simple, focused workflow with one-click actions; No subscription - you pay only for the OpenAI usage you make; Very small footprint with no declared data collection; Works on almost any web page text

**Limitations:** Requires you to set up and manage your own OpenAI API key; Only available on Chrome-based browsers; Feature set is basic compared with paid all-in-one assistants

[Profile (Markdown)](https://openaitools.app/tool/selection-gpt.md)

## Frequently Asked Questions

### How do Glasp and Selection GPT compare in monthly traffic?

Glasp has 889,564 monthly visits, while Selection GPT 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%; Selection GPT 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. Selection GPT: Freemium. Free extension. You pay OpenAI directly for API usage based on your own OpenAI account.

## 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 | [Studocu](https://openaitools.app/tool/studocu-global) | 39,297,122 | +1.1% | Freemium | Share and access study materials worldwide — with AI study tools built in | [.md](https://openaitools.app/tool/studocu-global.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 | 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) |
| 7 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 8 | [Mindgrasp](https://openaitools.app/tool/mindgrasp) | 672,288 | -0.5% | Freemium, Free Trial | Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes | [.md](https://openaitools.app/tool/mindgrasp.md) |
| 9 | [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) |
| 10 | [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) |

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Source: https://openaitools.app/compare/glasp-vs-selection-gpt

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