Product shape
Comet is Perplexity’s AI-native Chromium browser: a built-in assistant that can read tab context, summarize pages, and run multi-step tasks tied to Perplexity accounts and billing.
Pick your first step
This query usually means three different jobs: understand the product, compare alternatives, or sanity-check pricing and devices. Choose a path—no hero poster, just the map.
Compressed facts
Comet is Perplexity’s AI-native Chromium browser: a built-in assistant that can read tab context, summarize pages, and run multi-step tasks tied to Perplexity accounts and billing.
Marketing and download flows commonly highlight desktop (macOS / Windows) and mobile (Android / iOS) availability; Linux support varies by announcement cycle—always verify on the official page before downloading.
The same brand keyword pulls official pages, encyclopedia entries, download mirrors, and “best AI browser” editorials. That is normal: it signals mixed intent, not a single canonical answer page.
Search intent
Brand-plus-product queries blend **definition** (“what is Comet?”), **acquisition** (“where do I download?”), and **substitution** (“what else is like Comet but more open?”).
A helpful landing page should route those intents quickly instead of hiding everything below a tall marketing hero.
Tabbit addresses the substitution branch explicitly: open model choice, explicit approvals before autonomous actions, and reusable Skills—while still respecting that Comet is a strong Perplexity-centric experience.
Fit, not fanboyism
You already live in Perplexity, want tight assistant integration across shopping and research flows, and are comfortable with Perplexity’s subscription ladder for advanced automation.
You want **multi-model** workflows, **human-in-the-loop** approvals for agents touching real accounts, and portable **Skills** you can reuse across tasks—free download on macOS and Windows.
Both are Chromium-class browsers with AI layers; the decision is governance (who approves what agents do), model choice, and how tightly you want to couple browsing to a single AI vendor ecosystem.
Capability snapshot
| Dimension | Comet | Tabbit |
|---|---|---|
| Primary AI stack | Perplexity-first | Multi-model, user-chosen |
| Agent governance | Assistant-led flows | Approval-first automations |
| Reusable workflows | Perplexity workspaces | Skills library |
| Positioning | Personal AI assistant browser | Agentic AI browser |
| Pricing headline | Free core + paid tiers | Free download |
FAQ
No. Comet is a standalone Chromium browser with Perplexity built into the browsing surface, while Perplexity search is a web/app experience. They share branding and accounts but ship as different products.
A free tier is commonly advertised for core browsing and assistant features; advanced automation, higher limits, or premium models may require a paid plan—check Perplexity’s current pricing page before relying on a feature for work.
Yes—desktop builds are a major part of the story. Always download from official Perplexity channels to avoid repackaged installers.
Tabbit emphasizes open model choice, explicit approvals before agents act on your behalf, and Skills as reusable playbooks. Comet emphasizes deep integration with Perplexity’s assistant stack.
Yes—many users start with a brand query and still want an agentic browser that is not locked to a single vendor assistant. Tabbit is built for that evaluation path.
AI browsers add powerful automation; safety depends on permission models, update cadence, and how much autonomy you grant assistants. Read each product’s privacy and automation policies before enabling high-risk actions.
Use the Download button on this page—it routes to the correct Tabbit site for your language (international vs China mainland) and opens in a new tab with standard referrer policies.
If you want multi-model agents with approvals and Skills, grab Tabbit for macOS or Windows—free to start.