# Knowt vs ReadSmart Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. ReadSmart records 0 monthly visits with — growth and Free pricing. | Metric | [Knowt](https://openaitools.app/tool/knowt-com) | [ReadSmart](https://openaitools.app/tool/readsmart) | | :--- | :--- | :--- | | Website URL | https://knowt.com/ | https://chromewebstore.google.com/detail/readsmart/bkcaaaamfkchlkedibanlldbcmgeoieb | | Categories | AI Flashcard Maker, AI Notes Generator, AI Summarizer, AI Note Taker | AI Summarizer, AI Article Summarizer, Large Language Models (LLMs), AI Assistant | | Pricing Model | Free | Free | | Monthly Visits | 4,183,953 | 0 | | MoM Growth Rate | +5.4% | — | | Primary Market | United States | Global | | Direct Visits | 2,741,505 | 0 | | Review Score | 4.3 | 1.6 | | Saved Count | 14 | 0 | | Supported Platforms | Website | Browser Extension | ## Knowt Knowt is a study platform built around flashcards and AI study tools, and it markets itself as the leading free Quizlet alternative. Its pitch is consolidation: rather than juggling several apps, students upload their class materials once and get flashcards, notes, summaries, and practice tests generated in one place. Importing existing Quizlet sets takes a couple of clicks, including images and formatting. The AI layer is powered by Kai, an assistant that works across PDFs, slides, images, videos, and live lecture recordings. Uploading files produces notes, flashcards, and quizzes automatically, and Kai can also answer questions about your materials and explain why a practice answer was wrong. An Exam Predictor and Planner builds a study schedule from uploaded course files, while Voice Tutoring & Podcasts let students be quizzed aloud or turn notes into audio for studying on the go. Knowt is free to use for core studying, with unlimited learn mode and free practice tests. It is widely adopted in education, with millions of students and teachers using it and a strong presence in AP exam preparation, alongside SAT and ACT resources and a Chrome extension for on-screen study. **Pricing & Plans:** Knowt's core features are free: unlimited learn mode, free practice tests, flashcard creation, imports, and AI study tools with reasonable usage limits. Optional paid upgrades (Plus/Unlimited-style tiers) unlock higher AI generation limits and premium features. No credit card is required to start studying. - **AI PDF Summarizer and Flashcards:** Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them. - **Import and Lecture Recording:** Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets. - **Exam Predictor and Planner:** Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most. - **Voice Tutoring and Podcasts:** Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go. - **Study Modes and Exam Prep:** Free learn mode, matching games, spaced repetition, and practice test rooms cover AP, ACT, and SAT prep. **Strengths:** Free core with unlimited learn mode and practice tests; One-click Quizlet import preserves formatting and images; AI turns PDFs, slides, and lectures into study materials; Strong AP, SAT, and ACT prep resources plus a Chrome extension **Limitations:** Some AI generation limits encourage upgrading to paid plans; Advanced study plans rely on accurate file uploads; Best experience requires creating an account to save materials [Profile (Markdown)](https://openaitools.app/tool/knowt-com.md) ## ReadSmart ReadSmart is a small Chrome extension whose single job is to make long web pages easier to get through. Once installed, it adds a button to the browser sidebar; click it on any page you are reading and ReadSmart sends the page text to a language model, then returns a condensed summary in place. The developer pitches it specifically at content-rich pages — news articles, blog posts, documentation — where the value is buried in a lot of prose. The feature set is deliberately narrow. There is one-click summarization, page detection geared toward heavy text, and a history of summaries you have already generated so you can revisit something you skimmed earlier. The listing also notes that the extension works on top of your normal browsing rather than replacing it, which keeps the learning curve minimal. ReadSmart is free to install, with the store listing indicating in-app purchases. It was last updated in November 2023 and has a small user base, so treat it as a simple utility rather than a full reading or research platform: there is no source collection, no writing assistance and no workspace. If you just want a quick AI summary of whatever page is open in front of you, that simplicity is the point. **Pricing & Plans:** ReadSmart is free to install from the Chrome Web Store. The listing states that the extension offers in-app purchases, so optional paid features may exist. - **One-click page summaries:** Press the sidebar button on any page and ReadSmart returns a condensed summary of the page's text without you scrolling through everything. - **Built for text-heavy pages:** Rather than dumping the whole page into a summary box, the extension detects the main textual content, which works best on news sites and long-form blogs. - **Summary history:** Summaries you have already generated are kept, so you can return to a page you read earlier and jump straight back into the gist. - **Sidebar workflow:** The extension lives in the Chrome sidebar, so generating a summary never pulls you out of your current tab or workflow. **Strengths:** Free and quick to install from the Chrome Web Store; One-click summaries keep you inside your current tab; Summary history lets you revisit pages you skimmed earlier; Very low learning curve — one button, one output **Limitations:** Narrow scope: summarization only, with no writing or research features; Small user base and last update in late 2023; Handles personal data and website content, so review the privacy policy before use [Profile (Markdown)](https://openaitools.app/tool/readsmart.md) ## Frequently Asked Questions ### How do Knowt and ReadSmart compare in monthly traffic? Knowt has 4,183,953 monthly visits, while ReadSmart has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Knowt has a month-over-month growth rate of +5.4%; ReadSmart has —. ### How does pricing compare? Knowt: Free. Knowt's core features are free: unlimited learn mode, free practice tests, flashcard creation, imports, and AI study tools with reasonable usage limits. Optional paid upgrades (Plus/Unlimited-style tiers) unlock higher AI generation limits and premium features. No credit card is required to start studying. ReadSmart: Free. ReadSmart is free to install from the Chrome Web Store. The listing states that the extension offers in-app purchases, so optional paid features may exist. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Studocu](https://openaitools.app/tool/studocu-global) | 39,297,122 | +1.1% | Freemium | Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation. | [.md](https://openaitools.app/tool/studocu-global.md) | | 2 | [Gizmo](https://openaitools.app/tool/gizmo-ai) | 9,273,984 | +18.2% | Freemium | Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface. | [.md](https://openaitools.app/tool/gizmo-ai.md) | | 3 | [Solvely AI](https://openaitools.app/tool/solvely-ai) | 4,526,289 | +134% | Freemium | Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards. | [.md](https://openaitools.app/tool/solvely-ai.md) | | 4 | [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) | | 5 | [StudyFetch](https://openaitools.app/tool/study-fetch) | 1,750,520 | +1.7% | Freemium | Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations. | [.md](https://openaitools.app/tool/study-fetch.md) | | 6 | [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) | | 7 | [Studley AI](https://openaitools.app/tool/studley-ai) | 1,031,545 | -19.5% | Freemium | Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence. | [.md](https://openaitools.app/tool/studley-ai.md) | | 8 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | [.md](https://openaitools.app/tool/glasp.md) | | 9 | [Studydrive](https://openaitools.app/tool/studydrive) | 864,081 | -29.1% | Freemium | University learning platform combining shared notes with AI flashcard generation, but heavier community focus. | [.md](https://openaitools.app/tool/studydrive.md) | | 10 | [Flashka](https://openaitools.app/tool/flashka) | 805,913 | +2% | Freemium | Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community. | [.md](https://openaitools.app/tool/flashka.md) | --- Source: https://openaitools.app/compare/knowt-com-vs-readsmart More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)