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Head-to-head · Browser Agents

AgentBrowser vs Comet

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score AgentBrowser #5 in Browser Agents 7.1/10 Free plan · paid from $49/mo Free plan✓ 1 of 1 features Visit AgentBrowser
Comet #7 in Browser Agents 6.9/10 Free plan Free plan✓ 0 of 1 features Visit Comet

AgentBrowser leads on 1 check, Comet on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAgentBrowser · 7.1/10
  • Free planboth
  • Most featuresAgentBrowser · 1 of 1

AgentBrowser scores higher on our rubric for browser agents: 7.1 against 6.9 out of 10; our editors rank them #5 and #7.

AgentBrowser offers human approval; Comet doesn't publish it.

AgentBrowser is the better fit for teams needing controlled, observable browser sessions. Comet is the better fit for people wanting a free AI-enabled browser.

  • AgentBrowser fits best

    Teams needing controlled, observable browser sessions

  • Comet fits best

    People wanting a free AI-enabled browser

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature AgentBrowser 7.1/10 Visit ↗ Comet 6.9/10 Visit ↗
At a glance
Editor score 7.1 6.9
Ranking #5 in Browser Agents #7 in Browser Agents
Best for Teams needing controlled, observable browser sessions People wanting a free AI-enabled browser
Pricing model Free plan + paid Free
Starting price $49/mo Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Mobile Cloud, Desktop, Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android macOS, Windows, iOS, Android
Support Email, Docs Email
Integrations 9 integrations 2 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features AgentBrowser 1/1 · Comet 0/1
Human approval ✓ (best) Not published
Specs
Browser control Cloud Not published
Task execution Multi-step Not published
Supported browsers Chrome Not published
Monthly task limit Not published Not published
Our review
Pros
  • Origin-bound vault injects credentials and TOTP without exposing secrets to agents.
  • Human approval checkpoints cover sensitive credential-vault requests.
  • Records sessions and streams replayable DOM, console, and network events.
  • Summarizes pages, videos, PDFs, and social media content
  • Compares information across open tabs and can fill forms
  • Runs on Mac, Windows, iOS, and Android
Cons
  • Supported-browser information is limited to Chrome.
  • Pro starts at $49 per month, with metered overage.
  • Billing documentation says Stripe is in test mode despite published paid plans.
  • Some assistant capabilities may depend on a Perplexity subscription
  • Browser-agent workflows and integrations are narrower than dedicated automation products
  • Enterprise management controls are aimed at organizational deployments
Our verdict

AgentBrowser gives AI agents a hosted Chrome browser for navigating pages, interacting with controls, running JavaScript, and completing multi-step web flows. It is aimed at teams that need browser work to be controlled and reviewable,…

Read the review →

Comet is Perplexity’s AI-powered browser for people who want assistance woven into everyday browsing, rather than a separate chat window. Its sidebar can answer questions about the current page, summarize web pages, videos, PDFs, and…

Read the review →
  1. AgentBrowserBrowser Agents 7.1Free plan · paid from $49/mo
  2. CometBrowser Agents 6.9Free plan

Strengths and trade-offs

  • AgentBrowser — where it wins

    • Origin-bound vault injects credentials and TOTP without exposing secrets to agents.
    • Human approval checkpoints cover sensitive credential-vault requests.
    • Records sessions and streams replayable DOM, console, and network events.

    Where it doesn't

    • Supported-browser information is limited to Chrome.
    • Pro starts at $49 per month, with metered overage.
    • Billing documentation says Stripe is in test mode despite published paid plans.

  • Comet — where it wins

    • Summarizes pages, videos, PDFs, and social media content
    • Compares information across open tabs and can fill forms
    • Runs on Mac, Windows, iOS, and Android

    Where it doesn't

    • Some assistant capabilities may depend on a Perplexity subscription
    • Browser-agent workflows and integrations are narrower than dedicated automation products
    • Enterprise management controls are aimed at organizational deployments
  • AgentBrowser7.1/10 · Free plan · paid from $49/mo

    Controlled browser sessions with credential safeguards, approvals, and replayable activity.

    Visit AgentBrowserFull verdict →
  • Comet6.9/10 · Free plan

    A free browser for page-aware help, cross-tab comparisons, and automated browsing tasks.

    Visit CometFull verdict →

More comparisons

All browser agents comparisons → · Full ranking →

Guides on browser agents

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update