Research + Perplexity answers
You want an AI answer engine beside the page and agent browsing that can click, type, and navigate for research or shopping.
COMET VS CHROME · 2026 THREE-WAY COMPARISON
Perplexity Comet is an AI browser with a built-in answer engine and agentic browsing—now free and Chromium-based so many Chrome extensions still work. Chrome remains the world’s default for reach, stability, and the deepest extension catalog. And there is a third option: Tabbit, a free multi-model Agent browser on macOS and Windows.
Opens tabbitbrowser.com or tabbit-ai.com based on your language.
WHO SHOULD PICK WHAT
Start with how you research, how much you trust agent browsing, and whether you need multi-model Agent work—or just a stable daily driver.
You want an AI answer engine beside the page and agent browsing that can click, type, and navigate for research or shopping.
You need every platform, the deepest Chrome Web Store catalog, and a browser your team already trusts.
You want GPT, Claude, Gemini, DeepSeek and more inside Agent workflows—not only Perplexity’s stack.
You need reusable Skills plus free Agent automation across macOS and Windows—without stitching Chrome AI extensions.
SIDE BY SIDE
All three sit on Chromium foundations. The split is Perplexity agent browsing vs extension ecosystem vs free multi-model Agent automation.
| Feature | |||
|---|---|---|---|
| AI style | Built-in Perplexity answer engine + AI sidebar for research | Gemini / Google AI features vary by region, account, and release | Multi-model agent browser that researches and executes multi-step tasks |
| Agent & automation | Agentic browsing can control pages—reviews note it can be slow or imperfect | AI assistance bolted on—not an agent-first workflow | Full Agent mode free in public beta—parallel tabs, forms, extraction |
| Extensions | Chromium-based: many Chrome Web Store extensions install | Strongest extension ecosystem—Chrome Web Store | AI and Skills-first workflows; Chromium-compatible foundation |
| Tabs & workspaces | Close to stock Chromium—limited named workspaces / vertical tabs | Tab groups exist; advanced workspaces need extensions | Vertical tabs, smart groups, and Agent tab groups for parallel work |
| Platform | Desktop and mobile availability reported (confirm on Perplexity) | Windows, macOS, Linux, Android, iOS, and more | macOS and Windows available now |
| Price | Free worldwide as of March 23, 2026 (was Pro-gated earlier) | Free | Free during public beta—including full Agent mode |
| Best for | Users who want Perplexity-native research and agent browsing | Anyone who needs maximum compatibility and extensions | Users who need free multi-model Agent workflows on macOS and Windows |
WHERE COMET WINS
Comet from Perplexity puts an answer engine and agentic browsing inside Chromium—so you keep many extensions while trying AI-first workflows.
WHERE CHROME WINS
Chrome is still the practical default when you value reach, reliability, familiarity, and the largest extension catalog on earth.
THE THIRD OPTION
Between Comet (Perplexity research + agent browsing) and Chrome (ecosystem everywhere), Tabbit is the third path: free multi-model Agent workflows on macOS and Windows.
Tabbit’s Agent opens tab groups and finishes multi-step tasks while you keep working—without a Pro gate during public beta.
Switch between GPT, Claude, Gemini, DeepSeek, and more—instead of staying inside Perplexity’s stack or Chrome’s fragmented AI add-ons.
Save reusable Skills and run Agent automation together—personal workflows plus a community marketplace.
Vertical tabs, smart groups, and Agent tab groups keep human browsing and automation from colliding.
FAQ
It depends. Comet is better if you want Perplexity’s answer engine and agent browsing built in. Chrome is better for universal platforms and the deepest extension library. If you need free multi-model Agent workflows on macOS and Windows, Tabbit is the third option.
Third-party reports say Comet went free worldwide on March 23, 2026 after earlier Pro gating. Confirm current pricing and plan limits on Perplexity’s official site. Tabbit also offers Agent mode free during public beta.
Comet is Chromium-based, so many Chrome Web Store extensions can install. That reduces migration pain versus non-Chromium AI browsers. If extensions are mission-critical and you need maximum compatibility, Chrome still wins; if AI agent browsing matters more, Comet or Tabbit may fit better.
Reviews praise the idea—watching an agent click and navigate—but also note speed, reliability, and security caveats. Try Comet for research and shopping tasks; keep Chrome if you need a rock-solid daily driver. Tabbit is another Agent path with multi-model choice.
Leave Chrome for Comet if you want Perplexity-native research and agent browsing in one place. Choose Tabbit if multi-model Agent workflows, Skills, and parallel tab automation matter more than a single answer engine.

Tabbit gives you a free multi-model Agent browser on macOS and Windows—Skills marketplace included.