Koji and Sembly 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. Sembly AI: AI meeting assistant that transcribes in 40+ languages, generates notes and action items, and automates workflows across Zoom, Google Meet, Teams, and Webex. 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 Sembly AI when team ai notes with task automation 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.
AI meeting assistant that transcribes in 40+ languages, generates notes and action items, and automates workflows across Zoom, Google Meet, Teams, and Webex.
Koji is a free tier with paid upgrades (freemium); Sembly AI is from $10/mo (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Koji | Sembly AI |
|---|---|---|
| Core capability | AI interviewer that runs asynchronous voice and text discovery conversations at scale | 40+ language transcription |
| Standout feature | AI research agent that drafts research goals and interview guides from a brief | Automated action items |
| Team usage | Automatic per-interview analysis with key moments and sentiment | Semblian AI chat |
| Integrations | Cross-interview synthesis into study-wide themes, patterns, and recommendations | Workflow automations |
| Languages & capture | Insights traceable back to specific participant quotes | 40+ language transcription |
| Best-fit workflow | MCP integrations with Claude, ChatGPT, Cursor, and Notion | Automated action items |
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.
Sembly AI
Choose Sembly AI if you need team ai notes with task automation — strengths include transcription and ai notes in 40+ languages.
Koji
Sembly AI
It depends on your workflow. Koji is strong for running exploratory discovery interviews without scheduling live calls, while Sembly AI is strong for team ai notes with task automation. Both transcribe and summarize meetings.
Koji is a free tier with paid upgrades and Sembly AI is from $10/mo. 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.