CallBro: Bot-free AI meeting assistant that transcribes calls from system audio and produces structured notes without joining the call. Koji: AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist CallBro when transcribing legal client meetings, consultations, and intake calls without a visible recorder matters most, and Koji when building personas and validating early product concepts at scale matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
Bot-free AI meeting assistant that transcribes calls from system audio and produces structured notes without joining the call.
AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically.
CallBro is a desktop AI meeting assistant that records and transcribes meetings in real time directly from your device's system audio and microphone, without sending a separate bot to join the call. Because capture happens locally at the system level, it works with any meeting platform, including Zoom, Google Meet, and Microsoft Teams, as well as in-person conversations, and it remains invisible to other participants. CallBro combines the live transcript with the user's own typed notes to generate structured summaries that highlight key decisions, action items, and next steps, and it includes an AI chat that can answer questions about the meeting or draft follow-ups using the full context of the transcript and notes. The product is offered as a downloadable application for macOS and Windows, with Linux noted as upcoming, and the website lists dedicated use cases for lawyers and students alongside general business meetings. Its bot-free, device-only approach makes it relevant for professionals handling sensitive conversations, such as legal client meetings and consultations, where a visible third-party recorder may be undesirable. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Koji is an AI-native customer research platform built around an AI interviewer that conducts natural, in-depth conversations with research participants at scale, removing the need to schedule and moderate live discovery calls one at a time. Teams describe what they want to learn, and an AI research agent helps define goals and generate an interview guide. The AI then runs the interviews asynchronously in either a text chat or spoken voice format, asking adaptive follow-up questions and probing for depth as a human moderator would. Each completed conversation is analyzed automatically for key moments and sentiment, and findings are synthesized across all interviews into study-wide reports surfacing themes, patterns, and recommendations, with every insight traceable back to the participant quote that supports it rather than presented as a black-box summary. Koji is used for exploratory work such as discovery, persona development, and market strategy, as well as concept and messaging testing. The product is operated from Amsterdam with EU data residency and GDPR compliance, offers a freemium entry point, and integrates with tools including Claude, ChatGPT, Cursor, and Notion via an MCP server. Pricing varies by plan. Check the official website for current pricing.
Best suited for
CallBro is a free tier with paid upgrades (freemium); Koji is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | CallBro | Koji |
|---|---|---|
| Core capability | Bot-free capture from system audio and microphone, no participant bot | Insights traceable back to specific participant quotes |
| Standout feature | Real-time transcription with speaker-aware formatting | AI interviewer that runs asynchronous voice and text discovery conversations at scale |
| Team usage | Structured notes combining the transcript with the user's own notes | AI research agent that drafts research goals and interview guides from a brief |
| Integrations | In-meeting and post-meeting AI chat for recall and follow-up drafting | Automatic per-interview analysis with key moments and sentiment |
| Languages & capture | Works with Zoom, Google Meet, Teams, or in-person meetings | Cross-interview synthesis into study-wide themes, patterns, and recommendations |
| Best-fit workflow | Downloadable apps for macOS and Windows | MCP integrations with Claude, ChatGPT, Cursor, and Notion |
CallBro
Choose CallBro if you need transcribing legal client meetings, consultations, and intake calls without a visible recorder — strengths include no bot joins the call, which suits sensitive or private meetings.
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.
CallBro
Koji
It depends on your workflow. CallBro is strong for transcribing legal client meetings, consultations, and intake calls without a visible recorder, while Koji is strong for running exploratory discovery interviews without scheduling live calls. Both transcribe and summarize meetings.
CallBro is a free tier with paid upgrades and Koji is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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