Stay free if you only need comet available to any perplexity account and basic sidebar assistant. Upgrade if you need frontier reasoning model access and advanced comet agent features. Most solo builders can start free.
Why it matters: It is your entire browser — switching cost is high and extension support is narrower than Chrome
Available from: Perplexity Pro
Why it matters: Agent runs on the free tier are limited; heavy agent use pushes you to Pro or Max quickly
Available from: Perplexity Pro
Why it matters: Aggressive anti-bot sites (some booking, financial, and social platforms) block the agent
Available from: Perplexity Pro
Why it matters: Privacy tradeoff — the browser reads your logged-in pages; Enterprise Pro is the right tier for regulated teams
Available from: Perplexity Pro
The free plan of Perplexity Comet typically includes basic features with usage limitations, while paid plans offer advanced features, higher limits, priority support, and additional integrations. The specific differences depend on their current pricing structure.
Consider upgrading to a paid Perplexity Comet plan if you're hitting usage limits, need advanced features, require priority support, or want access to additional integrations. Upgrade when the tool becomes central to your workflow and the additional features provide clear value.
Free plans typically have limitations on usage quotas, feature access, support availability, and integration options. These limitations are designed to let you test the core functionality while encouraging upgrades for serious usage.
If Perplexity Comet offers a free tier, you can typically use it indefinitely within the usage limits. If it's a free trial, the duration is usually clearly stated (commonly 14-30 days). Check their terms of service for specific details.
Start with the free plan — upgrade when you need more.
Get Started Free →Still not sure? Read our full verdict →
Last verified March 2026