Ava: AI live captioning and transcription app for accessibility, providing real-time captions for conversations and video meetings. Koji: AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Ava when real-time captioning for deaf and hard-of-hearing participants matters most, and Koji when building personas and validating early product concepts at scale matters most. Try them side by side on real calls before deciding — needs vary by team.
AI live captioning and transcription app for accessibility, providing real-time captions for conversations and video meetings.
AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically.
Ava is a live captioning and transcription service built primarily for deaf and hard-of-hearing users, as well as for organizations that need accessible meetings and conversations. The app captures audio from in-person conversations and from video conferencing tools, then generates real-time captions on a phone, computer, or in the meeting interface. Ava combines automatic speech recognition with an optional professional scribe service for higher-accuracy, ADA-compliant captioning, giving users a choice between fast AI captions and human-assisted transcription. Features include color-coded speaker identification so users can follow who said what, support for many languages, and stored transcripts and summaries after a conversation ends. Through its Ava Connect integration, the service connects with Zoom, Google Meet, and Microsoft Teams, and it is available across mobile (iOS and Android), web, and desktop (Windows and Mac). Ava is aimed at individuals who need accessibility support in daily conversations and meetings, as well as at educational institutions, healthcare providers, corporations, and event venues that must provide compliant real-time captioning without committing to a traditional CART contract. 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
Ava 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 | Ava | Koji |
|---|---|---|
| Core capability | Integration with Zoom, Google Meet, and Microsoft Teams | Insights traceable back to specific participant quotes |
| Standout feature | Real-time live captions for in-person and online conversations | AI interviewer that runs asynchronous voice and text discovery conversations at scale |
| Team usage | Color-coded speaker identification | AI research agent that drafts research goals and interview guides from a brief |
| Integrations | Optional professional scribe service for higher accuracy | Automatic per-interview analysis with key moments and sentiment |
| Languages & capture | Mobile, web, and desktop apps | Cross-interview synthesis into study-wide themes, patterns, and recommendations |
| Best-fit workflow | Saved transcripts and conversation summaries | MCP integrations with Claude, ChatGPT, Cursor, and Notion |
Ava
Choose Ava if you need real-time captioning for deaf and hard-of-hearing participants — strengths include strong accessibility focus for deaf and hard-of-hearing users.
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.
Ava
Koji
It depends on your workflow. Ava is strong for real-time captioning for deaf and hard-of-hearing participants, while Koji is strong for running exploratory discovery interviews without scheduling live calls. Both transcribe and summarize meetings.
Ava 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.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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