Koji and Sonnet AI are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Koji: AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically. Sonnet AI: Bot-free AI meeting assistant that records device audio, transcribes, and generates structured notes and action items across major conferencing apps. 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 Koji when running exploratory discovery interviews without scheduling live calls matters most, and Sonnet AI when sales reps capturing call notes and follow-ups without a bot in the room matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically.
Bot-free AI meeting assistant that records device audio, transcribes, and generates structured notes and action items across major conferencing apps.
Koji is a free tier with paid upgrades (freemium); Sonnet AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Koji | Sonnet AI |
|---|---|---|
| Core capability | Insights traceable back to specific participant quotes | Bot-free recording that captures device audio without joining the call as a participant |
| Standout feature | AI interviewer that runs asynchronous voice and text discovery conversations at scale | Automatic transcription with AI-generated structured notes |
| Team usage | AI research agent that drafts research goals and interview guides from a brief | Action item extraction with assignees and deadlines |
| Integrations | Automatic per-interview analysis with key moments and sentiment | Template gallery for sales, recruiting, legal, medical and other meeting types |
| Languages & capture | Cross-interview synthesis into study-wide themes, patterns, and recommendations | Searchable database of past conversations |
| Best-fit workflow | MCP integrations with Claude, ChatGPT, Cursor, and Notion | Works across Zoom, Google Meet, Microsoft Teams, Slack and Discord |
Koji
Choose Koji if you need running exploratory discovery interviews without scheduling live calls — strengths include removes scheduling overhead by running many interviews in parallel and asynchronously.
Sonnet AI
Choose Sonnet AI if you need sales reps capturing call notes and follow-ups without a bot in the room — strengths include no visible bot joins the meeting, which can feel less intrusive to participants.
Koji
Sonnet AI
It depends on your workflow. Koji is strong for running exploratory discovery interviews without scheduling live calls, while Sonnet AI is strong for sales reps capturing call notes and follow-ups without a bot in the room. Both transcribe and summarize meetings.
Koji is a free tier with paid upgrades and Sonnet AI 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.