Koji and Spellar 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. Spellar AI: A bot-free AI meeting note taker for Mac, iOS, and web that records on-device and produces transcripts, summaries, and action items. 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 Spellar AI when sales reps capturing client calls without a visible bot 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.
A bot-free AI meeting note taker for Mac, iOS, and web that records on-device and produces transcripts, summaries, and action items.
Koji is a free tier with paid upgrades (freemium); Spellar AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Koji | Spellar AI |
|---|---|---|
| Core capability | AI interviewer that runs asynchronous voice and text discovery conversations at scale | Bot-free recording on Mac, iPhone, and iPad |
| Standout feature | AI research agent that drafts research goals and interview guides from a brief | Transcription in 100+ languages with automatic language detection |
| Team usage | Automatic per-interview analysis with key moments and sentiment | Per-meeting model switching across multiple AI providers |
| Integrations | Cross-interview synthesis into study-wide themes, patterns, and recommendations | Customizable summary templates with action item extraction |
| Languages & capture | Insights traceable back to specific participant quotes | On-device transcription or bring-your-own-key options; server-side AI is opt-in |
| Best-fit workflow | MCP integrations with Claude, ChatGPT, Cursor, and Notion | One-click export to Notion, Jira, Linear, and Google Docs |
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.
Spellar AI
Choose Spellar AI if you need sales reps capturing client calls without a visible bot — strengths include no bot joins the call, keeping capture discreet across platforms.
Koji
Spellar AI
It depends on your workflow. Koji is strong for running exploratory discovery interviews without scheduling live calls, while Spellar AI is strong for sales reps capturing client calls without a visible bot. Both transcribe and summarize meetings.
Koji is a free tier with paid upgrades and Spellar 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.