Compare MensorAI and Eightify for YouTube video learning. Eightify provides AI-powered key takeaways and summaries, while MensorAI offers a complete learning environment with note-taking, AI Q&A, and retention tools.
Last reviewed: March 2026. This comparison is written by the MensorAI team. We aim to be fair and accurate — we encourage you to try both tools.
MensorAI now helps creators turn videos, notes, and research inputs into reusable memory for future content and projects.
| Feature | MensorAI | Eightify |
|---|---|---|
| Chrome extension for YouTube | ||
| AI video summaries | ||
| Key takeaways extraction | ||
| AI Q&A about video content | ||
| Manual note-taking editor | ||
| Spaced repetition prompts | ||
| Searchable learning library | ||
| Tag-based organization | ||
| Free tier available |
You primarily learn from YouTube videos and want purpose-built tools for video learning, including AI Q&A, automatic video metadata, and a Chrome extension that works directly on YouTube.
Users who want to quickly screen videos and get key takeaways without deep learning or note-taking
Pricing: Free tier with limits, Pro at $9.99/month
MensorAI is built specifically for learning from YouTube videos, with features like AI Q&A about video content, automatic video metadata capture, and a Chrome extension that works directly on YouTube.
MensorAI offers a 7-day free trial with full Pro access. After the trial, plans start at $9/month with all core features included.
Join the creators who use MensorAI to capture videos, research with AI, and turn what they find into work they ship.