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Head-to-head · Ai Agents Assistants

Perplexity vs Comet

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Perplexity #3 in Ai Agents Assistants 9.0/10 Free plan Free plan✓ 0 of 6 features Visit Perplexity
Comet #4 in Ai Agents Assistants 8.9/10 Free plan Free plan✓ 0 of 6 features Visit Comet

Perplexity leads on 0 checks, Comet on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePerplexity · 9.0/10
  • Free planboth

Perplexity scores higher on our rubric for ai agents assistants: 9.0 against 8.9 out of 10; our editors rank them #3 and #4.

Perplexity is the better fit for web research with citations and connected sources. Comet is the better fit for people who want an AI-enabled browsing assistant.

  • Perplexity fits best

    Web research with citations and connected sources

  • Comet fits best

    People who want an AI-enabled browsing assistant

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Side by side

Feature Perplexity 9.0/10 Visit ↗ Comet 8.9/10 Visit ↗
At a glance
Editor score 9.0 8.9
Ranking #3 in Ai Agents Assistants #4 in Ai Agents Assistants
Best for Web research with citations and connected sources People who want an AI-enabled browsing assistant
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Mobile Cloud, Desktop, Mobile
Platforms Web, iOS, Android macOS, Windows, iOS, Android
Support Email, Live chat, Community, Docs Email
Compliance SOC 2, GDPR, HIPAA, PCI DSS, SSO/SAML SOC 2, GDPR, HIPAA
Integrations 400+ integrations 2 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Perplexity 0/6 · Comet 0/6
Browser automation Not checked yet Not checked yet
Workflow builder Not checked yet Not checked yet
Multi-agent support Not checked yet Not checked yet
API access Not checked yet Not checked yet
Knowledge connectors Not checked yet Not checked yet
Self-hosted option Not checked yet Not checked yet
Specs
Included team seats Not checked yet Not checked yet
Our review
Pros
  • Real-time answers include inline web citations
  • Deep Research supports multi-step reports
  • Connects with 400 listed integrations and major mobile platforms
  • Summarizes web pages, videos, PDFs, and social content
  • Compares information across open tabs and can fill forms
  • Runs on desktop and mobile with Chrome extension support
Cons
  • Free access has limited daily use
  • Paid plan prices are not stated here
  • Advanced features are concentrated in higher tiers
  • Some assistant capabilities may depend on a Perplexity subscription
  • Integrations are limited to Gmail and Google Calendar
  • Browser task automation may not suit users who prefer manual control
Our verdict

Perplexity is an AI answer engine for people who need current web research with traceable sources. It searches the live web, presents conversational answers with inline citations, and supports follow-up questions. Researchers can also…

Read the review →

Comet brings Perplexity’s assistant into a web browser for people who want help understanding and acting on what they are viewing. It can answer questions about the current page, summarize web pages, videos, PDFs, and social media content,…

Read the review →
  1. PerplexityAi Agents Assistants 9.0Free plan
  2. CometAi Agents Assistants 8.9Free plan

Strengths and trade-offs

  • Perplexity — where it wins

    • Real-time answers include inline web citations
    • Deep Research supports multi-step reports
    • Connects with 400 listed integrations and major mobile platforms

    Where it doesn't

    • Free access has limited daily use
    • Paid plan prices are not stated here
    • Advanced features are concentrated in higher tiers

  • Comet — where it wins

    • Summarizes web pages, videos, PDFs, and social content
    • Compares information across open tabs and can fill forms
    • Runs on desktop and mobile with Chrome extension support

    Where it doesn't

    • Some assistant capabilities may depend on a Perplexity subscription
    • Integrations are limited to Gmail and Google Calendar
    • Browser task automation may not suit users who prefer manual control

More comparisons

All ai agents assistants comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update