Compare software

HARPA AIAsk Steve
Freemium

Free to install, with paid plans for heavier use of hosted models.

 Freemium

Free to install, with paid plans listed on the pricing page.

Browser extension Browser extension
  • Works with many AI providers and local models
  • YouTube, PDF and page summaries in place
  • Uses the current page or selection as context
  • No-code agents that write data into other services
  • Mainly a Chrome extension
  • Hosted models send page content to third-party AI providers
  • Only for Chromium browsers such as Chrome and Edge
  • Connections to business tools need setup
Browser extension Browser extension
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.