Comet
AI browsers · Free
About
Perplexity's AI browser with an assistant that can research, summarise and act on web pages.
Key features
- Built-in assistant
- Agentic page actions
- Chromium extensions
- Tab management
Best for
- — Research-heavy browsing
- — Perplexity users
- Pricing
- Free
- Platforms
- macOS, Windows, Android
- Works with
- Chrome
- Last checked
- 2026-10-29
- Status
- Listed, not yet tested
Our take
Convenient for research. Agentic browsing has known prompt-injection risks; be careful with logged-in sites.
Features and pricing change often — confirm on perplexity.ai before you commit.
Alternatives to Comet
| Tool | Type | Pricing | Best for |
|---|---|---|---|
| Comet (this) | AI browsers | Free | Research-heavy browsing |
| Dia | AI browsers | Freemium | Chatting across open tabs |
| ChatGPT Atlas | AI browsers | Freemium | ChatGPT users |
| Merlin | AI browser extensions | Freemium | Summarising pages and YouTube videos |
| Monica | AI browser extensions | Freemium | Translating and summarising web content |
| Sider | AI browser extensions | Freemium | Reading assistance in the browser |
| MaxAI | AI browser extensions | Freemium | Rewriting selected text |