Arc Search vs Perplexity Comet
Two of the most-asked-about agents in the browser-agent space. Here's how they actually stack up.
Arc Search
AI-native browser feature that synthesizes web pages from a question
Free
Read full review →Perplexity Comet
Perplexity's AI-native browser that brings search and research directly into your browsing
From $20/mo
Read full review →Side-by-side comparison
| Arc Search | Perplexity Comet | |
|---|---|---|
| Tagline | AI-native browser feature that synthesizes web pages from a question | Perplexity's AI-native browser that brings search and research directly into your browsing |
| Pricing | Free | From $20/mo |
| Categories | browser-agent, search, mobile | ai-search, productivity, browser-automation |
| Made by | The Browser Company | Perplexity AI |
| Launched | 2024-01 | 2025-05 |
| Platforms | iOS, Android, macOS, Windows | macOS, Windows |
| Status | active | active |
Arc Search highlights
- + Browse for Me: synthesizes a custom page from a question instead of returning a list of links
- + Pinch-to-summarize any web page in a single gesture
- + Spaces and profiles for separating work, personal, and project contexts
- + Arc Max AI features including five-second page previews and tidy tab titles
- + Full-screen reader mode that strips clutter from articles automatically
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
Frequently Asked Questions
Which is better, Arc Search or Perplexity Comet?
Neither is universally better. Arc Search (Free) leans into browser-agent, while Perplexity Comet (From $20/mo) is closer to ai-search. Pick based on which workflow you actually do every day.
What is the price difference between Arc Search and Perplexity Comet?
Arc Search is free. Perplexity Comet is from $20/mo. See the pricing row in the comparison table.
Can I use Arc Search and Perplexity Comet 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.