Perplexity
Perplexity AI
FreemiumPerplexity Comet
Perplexity AI
FreemiumPerplexity vs Perplexity Comet: Full Comparison (2026)
Perplexity is ai-powered answer engine with live cited sources. Perplexity Comet is ai browser with a sidecar assistant that can act on the page you are viewing. Use the breakdown below to find the right fit for your needs.
This page presents factual information sourced from publicly available vendor documentation and product pages. AIHub does not endorse either product. The right tool depends on your specific use case, team, and requirements — we recommend evaluating both tools directly before making a decision.
Side-by-Side Overview
Pricing Model
Perplexity
FreemiumPerplexity Comet
FreemiumAPI Access
Perplexity
AvailablePerplexity Comet
Not availablePlatforms
Perplexity
Web, iOS, Android, macOS App, Chrome Extension, API, Comet Browser (free, Mar 2026)Perplexity Comet
macOS, Windows, iOS, Android, visionOSIntegrations
Perplexity
6 integrationsPerplexity Comet
5 integrationsVendor
Perplexity
Perplexity AIPerplexity Comet
Perplexity AICategory
Perplexity
Search & ResearchPerplexity Comet
Search & ResearchLaunch
Perplexity
Dec 2022Perplexity Comet
2025 (free worldwide from Oct 2025)| Feature | Perplexity | Perplexity Comet |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| API Access | Available | Not available |
| Platforms | Web, iOS, Android, macOS App, Chrome Extension, API, Comet Browser (free, Mar 2026) | macOS, Windows, iOS, Android, visionOS |
| Integrations | 6 integrations | 5 integrations |
| Vendor | Perplexity AI | Perplexity AI |
| Category | Search & Research | Search & Research |
| Launch | Dec 2022 | 2025 (free worldwide from Oct 2025) |
About Perplexity
Perplexity AI combines LLMs with real-time web search to provide accurate, cited answers. Includes Pro Search, file uploads, focus modes, and a research API.
Designed For
- Research queries
- Fact checking
- Market research
- Academic research
About Perplexity Comet
Comet is Perplexity's AI browser, built around a sidecar assistant that travels with you as you browse — answering questions about the current page, summarising content and navigating on your behalf. Originally gated behind a $200/month subscription, it was made free to download worldwide in October 2025 and completed its cross-platform rollout through 2026. Paid plans add higher-end models and a Background Assistant that runs multi-step tasks without supervision. It also surfaces Perplexity's Discover, Spaces, Shopping and Travel tools.
Designed For
- Summarising the page you are reading
- Multi-step web tasks such as comparison shopping
- Research across many tabs
- Email and task actions from the browser
Strengths & Limitations
Perplexity
Strengths
- Real-time search
- Cited sources
- Accurate and concise
Limitations
- Limited creative writing
- Pro features cost extra
Perplexity Comet
Strengths
- Free on all platforms since October 2025
- Sidecar assistant has context on the current page
- Broad platform support including iOS, Android, macOS, Windows and visionOS
- Background Assistant on paid plans runs multi-step tasks
Limitations
- Agentic browsing raises prompt-injection and security considerations
- Background Assistant requires a paid plan
- Switching browsers carries migration friction
Frequently Asked Questions
What is the difference between Perplexity and Perplexity Comet?
Perplexity is ai-powered answer engine with live cited sources, while Perplexity Comet is ai browser with a sidecar assistant that can act on the page you are viewing. Perplexity is designed for Researchers, Journalists; Perplexity Comet is designed for Search & Research. The right fit depends on your specific requirements.
How do the pricing models compare?
Perplexity is available under a Freemium model. Perplexity Comet is available under a Freemium model. Perplexity's entry tier starts at $0/mo. Always verify pricing on each vendor's official website as it may change.
What integrations does each tool support?
Perplexity integrates with Slack, API for devs, Chrome extension, Perplexity for Mac. Perplexity Comet integrates with Perplexity Search, Spaces, Discover, Shopping. Check each vendor's documentation for the full and current list.
How do I choose between Perplexity and Perplexity Comet?
Consider your team's technical requirements, budget, existing tooling, and use case before deciding. We recommend signing up for free trials or demos of both tools where available, and consulting each vendor's documentation. AIHub provides this comparison for informational purposes only.
Feature Snapshot
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Perplexity full detailsPerplexity Comet full detailsPerplexity official sitePerplexity Comet official siteRelated Comparisons
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Data sourced from public vendor documentation. Pricing, features, and availability may change. Always verify on official vendor websites before making purchasing decisions. AIHub is not affiliated with any of the listed vendors.