Perplexity Comet Freemium

Perplexity Comet is a free Chromium-based browser built around the Perplexity assistant. A sidebar assistant can read your open tabs, answer with live citations, and run multi-step tasks like comparing prices or filling forms. It launched on macOS and Windows in 2025.

What is Perplexity Comet?

Comet is Perplexity’s browser, not a plugin. It uses Chromium under the hood, imports your Chrome profile, and puts the assistant in a persistent sidebar docked to every page. Asking a question pulls in whatever tabs and page content are relevant, then answers with numbered sources.

The distinction from a normal browser-plus-AI-tab setup is context. Comet already knows what you’re looking at, so you skip the copy-paste step entirely.

Perplexity Comet Features

Tab-aware assistant — summarise, compare or question any open page from the sidebar.

Cited answers — every response carries numbered links back to sources, which matters if you’re verifying claims.

Task automation — “find this product cheaper elsewhere” or “fill this form”, executed with the assistant watching the screen.

Email and calendar assist — Comet can draft replies and summarise meetings when connected to your account.

Space and Collections — group research into named workspaces that persist across sessions.

Free tier with daily limits — a set number of assistant queries per day at no cost.

How Much Does Comet Cost?

The browser is free. Perplexity Pro costs $20 a month and raises the limits substantially — more assistant queries, faster models and priority access to newer features. Max is $200 a month for heavy research use. If you only browse and occasionally ask questions, the free tier is workable; hit the daily cap and you wait.

What Is Comet Good At?

Comparison research — reading five product pages and producing one table.

Meeting prep — pulling context from an email thread and a calendar invite at once.

Fact-checking — claim verification with visible source links rather than confident assertion.

Recurring web chores — the same form or lookup every Monday.

Replacing browser-plus-ChatGPT — one window instead of tab juggling.

Who Should Use Comet and Who Should Not

Researchers, analysts, and anyone whose day is 40 browser tabs will get value fast. The cited-answer format is genuinely useful, and the free tier is generous enough to evaluate properly.

Skip it if you’re a privacy hardliner — the assistant reads page content, and any browser doing that sends a lot of data to a server. Enterprise users should check whether their compliance team allows it. Developers on Firefox or heavy extension setups will also find the migration annoying.

One real limitation: task automation is slower and less reliable than Perplexity’s demos suggest. Complex multi-site flows still need a human watching.

Quick Summary

Perplexity Comet is a free Chromium browser with a built-in cited-answer assistant.

Available on macOS and Windows; Chrome extensions and profile import work.

Pro costs $20 per month and raises assistant query limits; Max is $200.

Task automation handles multi-step flows but still needs supervision.

Main trade-off: page content is sent to Perplexity for the assistant to read.