Perplexity Comet vs Perplexity
Two of the most-asked-about agents in the ai-search space. Here's how they actually stack up.
Perplexity Comet
Perplexity's AI-native browser that brings search and research directly into your browsing
From $20/mo
Read full review →Perplexity
AI search engine with citations and an agentic browser layer
Free + $20/mo
Read full review →Side-by-side comparison
| Perplexity Comet | Perplexity | |
|---|---|---|
| Tagline | Perplexity's AI-native browser that brings search and research directly into your browsing | AI search engine with citations and an agentic browser layer |
| Pricing | From $20/mo | Free + $20/mo |
| Categories | ai-search, productivity, browser-automation | search, research, browser-agent |
| Made by | Perplexity AI | Perplexity AI |
| Launched | 2025-05 | 2022-12 |
| Platforms | macOS, Windows | Web, macOS, Windows, iOS, Android |
| Status | active | active |
Perplexity Comet highlights
- + AI assistant embedded directly in the browser sidebar for any webpage
- + Automatic summarization of the page you're reading
- + Research mode that searches across multiple sources and synthesizes answers
- + Memory of your browsing session context for follow-up questions
- + Form filling and page interaction with AI guidance
Perplexity highlights
- + Citation-first answers with numbered source links on every response
- + Multi-model picker supporting Claude, GPT-5, Gemini 3, and Perplexity Sonar
- + Spaces for organizing research into shared collections
- + Pages for publishing AI-generated reports as shareable documents
- + Perplexity Comet agentic browser with web automation and task execution
Frequently Asked Questions
Which is better, Perplexity Comet or Perplexity?
Neither is universally better. Perplexity Comet (From $20/mo) leans into ai-search, while Perplexity (Free + $20/mo) is closer to search. Pick based on which workflow you actually do every day.
What is the price difference between Perplexity Comet and Perplexity?
Perplexity Comet is from $20/mo. Perplexity is free + $20/mo. See the pricing row in the comparison table.
Can I use Perplexity Comet and Perplexity together?
In most cases, yes. They serve overlapping but distinct needs, so running them side by side is common until you decide which fits your workflow.