Compare software

Alter vs Highlight AI: catalog facts
Alter	Highlight AI
Freemium Download and start without a credit card; paid plan details are not given in the research.	Freemium Free to start, with paid options for heavier use.
macOS	macOS
Uses screen and app context for requests Voice commands and dictation that trigger actions	Uses screen and meeting context instead of manual prompts Meeting summaries with transcripts and decisions
Mac only, macOS 14 or later Pricing is not clearly stated on the homepage	Needs broad access to your screen and meetings Aimed at office workflows rather than general chat
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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