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Head-to-head · Agentic AI Browser Software

Comet vs ChatGPT

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Comet #3 in Agentic AI Browser Software 8.6/10 Free plan Free plan✓ 0 of 2 features Visit Comet
ChatGPT #4 in Agentic AI Browser Software 7.9/10 Free plan Free plan✓ 0 of 2 features Visit ChatGPT

Comet leads on 0 checks, ChatGPT 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 scoreComet · 8.6/10
  • Free planboth

Comet scores higher on our rubric for agentic ai browser software: 8.6 against 7.9 out of 10; our editors rank them #3 and #4.

Comet is the better fit for teams seeking an agentic browser across desktop and mobile. ChatGPT is the better fit for general AI users who also need web research.

  • Comet fits best

    Teams seeking an agentic browser across desktop and mobile

  • ChatGPT fits best

    General AI users who also need web research

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Side by side

Feature Comet 8.6/10 Visit ↗ ChatGPT 7.9/10 Visit ↗
At a glance
Editor score 8.6 7.9
Ranking #3 in Agentic AI Browser Software #4 in Agentic AI Browser Software
Best for Teams seeking an agentic browser across desktop and mobile General AI users who also need web research
Pricing model Free Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Mobile, Desktop, Browser extension
Platforms macOS, Windows, iOS, Android Web, iOS, Android, Chrome extension
Support Email Live chat, Docs · 24/7
Compliance SOC 2, GDPR, HIPAA SOC 2, ISO 27001, GDPR, PCI DSS, SSO/SAML, 2FA
Integrations 2 integrations 10 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Comet 0/2 · ChatGPT 0/2
Browser task execution Not checked yet Not checked yet
Human approval controls Not checked yet Not checked yet
Specs
Execution mode Not checked yet Not checked yet
Supported browsers Not checked yet Not checked yet
Page interaction Not checked yet Not checked yet
Concurrent tasks Not checked yet Not checked yet
Our review
Pros
  • Summarizes pages, videos, PDFs, and social media content
  • Can compare information across open tabs and fill forms
  • Supports Chrome extensions and enterprise browser policy controls
  • Searches the live web and provides cited sources.
  • Combines deep research, file analysis, image tools, voice, and data analysis.
  • Available on web, iOS, Android, and as a Chrome extension.
Cons
  • Some assistant capabilities may depend on a Perplexity subscription
  • Automation is focused on navigation and form filling
  • Enterprise administration may be unnecessary for individual users
  • The listed features do not show direct browser-task execution.
  • Free access limits uploads, image generation, voice chats, and deep research.
  • The many tools may be more than users seeking a focused research browser need.
Our verdict

Comet is Perplexity’s AI-powered browser for people and organizations that want research assistance and browser actions in the same app. Its sidebar answers questions about the current page, while the assistant can summarize web pages,…

Read the review →

ChatGPT is OpenAI’s AI assistant for individuals and teams who want one place to ask questions, write, study, plan, code, and analyze information. For web research, it can search live sources with citations and provide deep research…

Read the review →
  1. CometAgentic AI Browser Software 8.6Free plan
  2. ChatGPTAgentic AI Browser Software 7.9Free plan

Strengths and trade-offs

  • Comet — where it wins

    • Summarizes pages, videos, PDFs, and social media content
    • Can compare information across open tabs and fill forms
    • Supports Chrome extensions and enterprise browser policy controls

    Where it doesn't

    • Some assistant capabilities may depend on a Perplexity subscription
    • Automation is focused on navigation and form filling
    • Enterprise administration may be unnecessary for individual users
  • ChatGPT — where it wins

    • Searches the live web and provides cited sources.
    • Combines deep research, file analysis, image tools, voice, and data analysis.
    • Available on web, iOS, Android, and as a Chrome extension.

    Where it doesn't

    • The listed features do not show direct browser-task execution.
    • Free access limits uploads, image generation, voice chats, and deep research.
    • The many tools may be more than users seeking a focused research browser need.

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update