Productivity · Head-to-head

Comet vs Glean

Comet vs Glean: pricing, features, and which to pick in 2026.

The verdict

Pick Comet if…
  • you need a genuinely free option
  • budget is the constraint
  • your primary use case is people who want an assistant that acts on the page in front of them, and who would rather switch browsers than add another tab to their workflow.
Try Comet →
Pick Glean if…
  • overall capability matters more than price (AI Score 8.8 vs 8.4)
  • your primary use case is large enterprises with knowledge scattered across 100+ internal apps who need unified, role-aware search and automated workflows.
Try Glean →

Side-by-side specs

Spec Comet Glean
Category Productivity Productivity
Pricing model freemium paid
Headline pricing Free to download; Perplexity Max at $200/mo unlocks the highest limits Custom enterprise pricing
Free tier Yes. The browser is a free download and works without a paid Perplexity plan. The agentic features and the higher query limits are what a subscription buys.
AI Score 8.4/10 8.8/10
Best for People who want an assistant that acts on the page in front of them, and who would rather switch browsers than add another tab to their workflow. Large enterprises with knowledge scattered across 100+ internal apps who need unified, role-aware search and automated workflows.
Editor's pick
Use cases productivity research agents research productivity agents
Date added 2026-08-02 2026-05-01

Pros and cons

☄️

Comet

Productivity · freemium

Pros

  • Assistant operates on the page you are already viewing instead of in a separate window with no context
  • Chromium base keeps most Chrome extensions working, which removes the usual dealbreaker when switching browsers
  • Import carries bookmarks, passwords, cookies, history and extensions across in one step
  • Free to download with no subscription required to start using it
  • Background Assistants give paying users parallel agentic tasks with confirmations gathered in one place

Cons

  • ×Browser-agent limits are published only as relative claims, so no tier states how many agent queries you actually get
  • ×The features most people want the browser for, Background Assistants and Email Assistant, sit behind the $200/mo Max tier
  • ×Switching browsers is a bigger commitment than installing an extension, and profile migration is never fully clean
  • ×An assistant with access to your logged-in sessions is a meaningful trust decision that a chat window in another tab does not require
Glean logo

Glean

Productivity · paid

Pros

  • Connects to 100+ enterprise apps for truly unified search across all company knowledge
  • Knowledge graph delivers highly personalized, role-aware results — not just keyword matching
  • 93% adoption rate suggests the product actually delivers value employees want to use
  • Agentic capabilities automate multi-step workflows beyond simple Q&A

Cons

  • ×Enterprise-only with no self-serve tier — pricing typically runs high six figures annually
  • ×Requires IT-led deployment to connect data sources and configure permissions
  • ×Not accessible to individuals, freelancers, or small teams
  • ×Value depends heavily on how many apps your org uses — less compelling with fewer data sources
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Updated 2026-08-02. Spec data sourced from official product pages and tracked in our public directory at /tools.

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