Eightify: Extracts key timestamped insights instantly via a browser extension, though it generates shorter summaries than HoverNotes. Eightify records 109,241 monthly visits with -23.2% month-over-month growth and Freemium pricing. HoverNotes records 190,686 monthly visits with +156% growth and Freemium pricing.
AI summaries that turn long YouTube videos into key ideas in seconds
AI that watches your video and writes study notes as you watch
| Dimension / Metric | ||
|---|---|---|
| Official Domain | eightify.app | hovernotes.io |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 109.24K (109,241) | 190.69K (190,686) |
| MoM Traffic Delta | -33.09K (-23.2%) | +116.19K (+156%) |
| Primary Market & Share | 🇺🇸 United States (18.5%) | 🇮🇳 India (51.3%) |
| Direct Visits / mo | 48.35K | 94.19K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
AI summaries that turn long YouTube videos into key ideas in seconds
Get the main ideas of a video with timestamps so you can jump directly to the topic you care about.
Access transcriptions that users report are cleaner and more accurate than YouTube's built-in subtitles.
Skim a digest of the top comments to see whether viewers like you found the video useful.
Generate summaries and translations in more than 40 languages for global content.
AI that watches your video and writes study notes as you watch
Captures code, equations, diagrams and slide content exactly as they appear, so notes are complete even on videos with no captions.
Generates headings, bullets and syntax-highlighted code blocks that drop straight into an Obsidian vault or any Markdown editor.
One click adds the current frame to your notes at the right timestamp, ideal for diagrams, demos and UI walkthroughs.
Listen to a speaker in your own language while the video stays in sync, and ask Hovie to explain or summarise any moment using your notes and screenshots.
SpecialistIntegrates frontier chat models into a versatile browser sidebar for on-page summarization, but lacks automated video-watching workflows.
SpecialistIntegrates frontier chat models into a versatile browser sidebar for on-page summarization, but lacks automated video-watching workflows.
SpecialistConverts lectures and videos into structured notes and interactive quizzes, but operates primarily as a web app rather than a video browser extension.
SpecialistConverts lectures and videos into structured notes and interactive quizzes, but operates primarily as a web app rather than a video browser extension.
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
SpecialistProvides fast webpage summarization and bookmark management from a browser sidebar, but is less tailored to video-heavy online courses.
SpecialistProvides fast webpage summarization and bookmark management from a browser sidebar, but is less tailored to video-heavy online courses.
Transcribes and summarizes video content quickly as a browser extension, but lacks HoverNotes' specialized real-time visual course tracking.
Transcribes and summarizes video content quickly as a browser extension, but lacks HoverNotes' specialized real-time visual course tracking.
SpecialistTurn any YouTube video into a one-minute digest
SpecialistTurn any YouTube video into a one-minute digest
Turn any YouTube video into a verifiable transcript, summary and content pack
Turn any YouTube video into a verifiable transcript, summary and content pack
SpecialistYour YouTube, summarised — read or listen to the key points
SpecialistYour YouTube, summarised — read or listen to the key points
Transcribes, summarizes, and enables interactive chat with video files, but requires more manual file handling than HoverNotes.
Transcribes, summarizes, and enables interactive chat with video files, but requires more manual file handling than HoverNotes.
SpecialistTranscribes audio and video lectures into comprehensive study notes and flashcards, but lacks HoverNotes' live browser overlay interface.
SpecialistTranscribes audio and video lectures into comprehensive study notes and flashcards, but lacks HoverNotes' live browser overlay interface.
SpecialistSummarize any YouTube video without leaving the app
SpecialistSummarize any YouTube video without leaving the app
SpecialistCaptures timestamped notes, screenshots, and transcripts directly into Notion, but focuses more on manual tagging than automated course note-taking.
SpecialistCaptures timestamped notes, screenshots, and transcripts directly into Notion, but focuses more on manual tagging than automated course note-taking.
