Sider AI
Free tier
Chat, research, create, and delegate browser tasks without leaving the page you are working on.
AI Agents & Chatbots
Research & Data Checked Oct 22, 2026
Glasp
Highlight what matters, then ask your saved notes what they mean.
Best for: Students, researchers, and readers who want notes to stay connected to the sources they collect
Access
Free tier
Useful?
What you can do with it
- Highlighting an article or PDF and exporting notes to Notion or Obsidian
- Getting a quick summary of a YouTube lecture or interview
- Building a searchable personal research trail from saved highlights
Good to know
- Connects highlights, summaries, and source context
- Free plan has useful daily and monthly allowances
- Exports to common knowledge-management tools
Limitations
- Free AI quotas are limited
- Private and advanced features are paid
- Research notes can become noisy without a clear tagging habit
Other official links
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