# Glasp vs Suinfy Glasp records 889,564 monthly visits with -14.1% month-over-month growth and Freemium pricing. Suinfy records 0 monthly visits with 0% growth and Freemium pricing. | Metric | [Glasp](https://openaitools.app/tool/glasp) | [Suinfy](https://openaitools.app/tool/suinfy) | | :--- | :--- | :--- | | Website URL | https://glasp.co | https://www.suinfy.com | | Categories | AI Research Tool, AI Agent, AI Summarizer, AI Youtube Summary | AI Youtube Summary, AI Video Summarizer, AI Summarizer, AI Productivity Tools | | Pricing Model | Freemium | Freemium | | Monthly Visits | 889,564 | 0 | | MoM Growth Rate | -14.1% | 0% | | Primary Market | United States | Global | | Direct Visits | 400,603 | 0 | | Review Score | 4.2 | 3.9 | | Saved Count | 12 | 1 | | Supported Platforms | Website | Website | ## 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) ## Suinfy Suinfy is an AI-powered assistant for YouTube viewers who want the value of a video without watching it end to end. Delivered as a Chrome extension, it analyzes a video's transcript and returns a concise summary with timestamps, making it easy to jump to the moments that matter. A distinguishing feature is bilingual subtitle generation. Suinfy can produce subtitles and display them on screen, which helps language learners and viewers who consume content in a second language. The tool advertises support for more than 30 languages and the ability to process long videos of several hours. Suinfy targets knowledge-hungry users such as business decision-makers reviewing seminars, podcast listeners, news followers and wellness enthusiasts. It leverages large language models to keep summaries stable and fast. Note that the standalone Suinfy website may be unavailable, but the Chrome extension remains listed and installable on the Chrome Web Store. **Pricing & Plans:** Suinfy is distributed through the Chrome Web Store and is listed with in-app purchase options. Exact free limits and paid pricing are not published here; check the store listing for current details. - **Quick timestamped summaries:** Extracts the core ideas of a video with timestamps in a matter of seconds. - **Segmented summary:** Breaks a full video into sections and highlights, so you can follow the structure of long content. - **Bilingual subtitles:** Generates bilingual subtitles displayed on screen, useful for language learners and cross-language viewing. - **30+ language support:** Supports more than 30 languages for summaries and translation. - **Built for long videos:** Handles long videos of up to several hours without a length penalty. **Strengths:** Fast summaries with timestamps so you can skip straight to key moments; Bilingual subtitle generation aids language learning; Supports 30+ languages and long videos; Runs as a convenient Chrome extension inside YouTube [Profile (Markdown)](https://openaitools.app/tool/suinfy.md) ## Frequently Asked Questions ### How do Glasp and Suinfy compare in monthly traffic? Glasp has 889,564 monthly visits, while Suinfy 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%; Suinfy has 0%. ### 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. Suinfy: Freemium. Suinfy is distributed through the Chrome Web Store and is listed with in-app purchase options. Exact free limits and paid pricing are not published here; check the store listing for current details. ## 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 | [Immersive Translate](https://openaitools.app/tool/immersive-translate) | 2,392,414 | -9.4% | Freemium, Free Trial | Bilingual AI translation for websites, documents, video and images | [.md](https://openaitools.app/tool/immersive-translate.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 | [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 | [Trancy](https://openaitools.app/tool/trancy) | 438,752 | -57.6% | Freemium, Free Trial | An AI language learning assistant with bilingual subtitles, immersive translation, and vocabulary practice | [.md](https://openaitools.app/tool/trancy.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 | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) | --- Source: https://openaitools.app/compare/glasp-vs-suinfy More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)