Clevercast: Clevercast is a multilingual live streaming platform that adds AI-powered closed captions, real-time transcription, speech translation, and remote interpretation to live events and webinars. Koji: AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Clevercast when adding live multilingual closed captions and subtitles to conferences and webinars 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.
Clevercast is a multilingual live streaming platform that adds AI-powered closed captions, real-time transcription, speech translation, and remote interpretation to live events and webinars.
AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically.
Clevercast is a SaaS platform for multilingual live streaming and accessibility, aimed at organizations broadcasting events, conferences, webinars, and meetings to global audiences. Incoming audio and video are sent from an encoder to Clevercast, which generates AI closed captions described as having high accuracy, including for streams where multiple languages are spoken. From that speech-to-text source it can produce live subtitles in multiple languages, synthetic AI voice translations that viewers select per language, and on-site scrolling transcripts displayed on screens for event attendees. A web interface lets operators correct the AI transcription in real time, improving the resulting captions and translations, and remote human interpreters can also be added for events with strict quality requirements. Streams are delivered via HLS through a global CDN and can be embedded in Clevercast's player or distributed to platforms such as YouTube. It suits enterprises, international bodies, educational institutions, and media companies that need accessible, language-inclusive live broadcasts rather than a personal meeting note-taker.
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
Clevercast 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 | Clevercast | Koji |
|---|---|---|
| Core capability | AI-generated live closed captions, including for multi-language streams | Insights traceable back to specific participant quotes |
| Standout feature | Real-time speech translation with synthetic AI voices in multiple languages | AI interviewer that runs asynchronous voice and text discovery conversations at scale |
| Team usage | Web interface for editing AI transcription in real time to improve captions | AI research agent that drafts research goals and interview guides from a brief |
| Integrations | On-site real-time scrolling transcript for event attendees | Automatic per-interview analysis with key moments and sentiment |
| Languages & capture | Remote human interpretation for events with strict quality needs | Cross-interview synthesis into study-wide themes, patterns, and recommendations |
| Best-fit workflow | HLS delivery via global CDN with embeddable player and simulcast to platforms like YouTube | MCP integrations with Claude, ChatGPT, Cursor, and Notion |
Clevercast
Choose Clevercast if you need adding live multilingual closed captions and subtitles to conferences and webinars — strengths include combines ai captions, translation, and human interpretation in one live-streaming platform.
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.
Clevercast
Koji
It depends on your workflow. Clevercast is strong for adding live multilingual closed captions and subtitles to conferences and webinars, while Koji is strong for running exploratory discovery interviews without scheduling live calls. Both transcribe and summarize meetings.
Clevercast 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.
You can — some teams pair them when each covers a different part of the meeting workflow.
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