HeyMarvin and Kai for Chrome are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. HeyMarvin: AI research assistant that records and transcribes user-research interviews and builds a searchable insights repository. Kai for Chrome: A Chrome extension that transcribes and summarizes meetings entirely on-device in the browser, with no bot, no account, and no upload. They overlap on ai-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants workflows, shortlist HeyMarvin when ux researchers transcribing and tagging user-interview calls matters most, and Kai for Chrome when privately transcribing google meet, zoom web, or teams calls inside chrome matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
AI research assistant that records and transcribes user-research interviews and builds a searchable insights repository.
A Chrome extension that transcribes and summarizes meetings entirely on-device in the browser, with no bot, no account, and no upload.
HeyMarvin is a free tier with paid upgrades (freemium); Kai for Chrome is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | HeyMarvin | Kai for Chrome |
|---|---|---|
| Core capability | Records and automatically transcribes user-research interview calls | Fully on-device transcription in the browser via Whisper on WebGPU or WebAssembly |
| Standout feature | Time-stamped notes and collaborative live note-taking during sessions | Bot-free capture from Google Meet, Zoom web, Teams, and any Chrome audio tab |
| Team usage | AI thematic analysis that clusters feedback into themes and patterns | No account or sign-up required to start transcribing |
| Integrations | Ask AI querying across research data with citations to source clips | Keyboard-shortcut recording with a live transcript side panel |
| Languages & capture | Searchable centralized research repository combining many data sources | Local summaries with decisions, topics, and assigned action items |
| Best-fit workflow | Video clips, highlight reels, and insight reports for sharing findings | One-click optional email sharing of finished notes |
HeyMarvin
Choose HeyMarvin if you need ux researchers transcribing and tagging user-interview calls — strengths include tailored to user-research interviews rather than generic meeting notes.
Kai for Chrome
Choose Kai for Chrome if you need privately transcribing google meet, zoom web, or teams calls inside chrome — strengths include audio and transcription stay on-device for strong privacy.
HeyMarvin
Kai for Chrome
It depends on your workflow. HeyMarvin is strong for ux researchers transcribing and tagging user-interview calls, while Kai for Chrome is strong for privately transcribing google meet, zoom web, or teams calls inside chrome. Both transcribe and summarize meetings.
HeyMarvin is a free tier with paid upgrades and Kai for Chrome is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.