Attendee: Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts. Interactio: Multilingual meeting and event platform combining real-time human and AI interpretation with live captions across Zoom, Teams, and Webex. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Attendee when developers embedding meeting recording and transcription into their own saas products matters most, and Interactio when streaming interpreted audio to onsite attendees via a smartphone listener app matters most. Try them side by side on real calls before deciding — needs vary by team.
Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts.
Multilingual meeting and event platform combining real-time human and AI interpretation with live captions across Zoom, Teams, and Webex.
Attendee is an open-source REST API, developed by Attendee Labs, that abstracts the engineering work of building meeting bots into a single developer-friendly interface. Instead of maintaining separate bot stacks for each video platform, developers send one API request and Attendee dispatches a bot that joins a Zoom, Google Meet, or Microsoft Teams call, then returns recordings, transcripts, and real-time media streams. It is built on widely used, battle-tested technologies such as Django, PostgreSQL, and Redis, and is designed to run from a single Docker image so teams can self-host it on their own infrastructure for data residency, compliance, and cost control. The project documents real-time transcription, webhooks, calendar integration, scheduled meetings, and websocket audio input/output. Because it is open source and self-hosted, organizations in regulated industries can keep meeting audio and transcripts inside their own environment rather than routing them through a third-party vendor. The repository is actively maintained with frequent releases, and the project markets itself as a lower-cost alternative to closed-source meeting-bot platforms for developers who want to embed meeting capture and transcription into their own applications. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Interactio is a software-defined conferencing and interpretation platform that powers multilingual meetings and events across hybrid, online, and onsite settings. It provides real-time interpretation through a network of certified human interpreters, AI translation as an alternative, and the ability to mix human and AI interpretation within a single meeting. The platform offers dedicated consoles for moderators, participants, interpreters, and AV control, along with an event customization panel and a smartphone listener app that lets onsite attendees stream interpreted audio directly to their phones. For virtual and hybrid sessions, Interactio integrates with major meeting platforms including Microsoft Teams, Zoom, and Webex, and it supports hardware-agnostic conferencing for physical rooms. The company reports a substantial operating footprint, citing millions of users and tens of thousands of events across many countries, and lists notable institutional and corporate clients. Interactio is actively operating in 2025/2026 with a live web platform and iOS and Android apps. It is best suited to organizations that run multilingual meetings, conferences, and parliamentary or institutional sessions and want enterprise-grade interpretation with the flexibility to combine human interpreters and AI translation alongside live captions. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Attendee is a free tier with paid upgrades (freemium); Interactio is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Attendee | Interactio |
|---|---|---|
| Core capability | Unified REST API for deploying bots to Zoom, Google Meet, and Microsoft Teams | Real-time human interpretation with certified interpreters |
| Standout feature | Meeting recording and transcript retrieval through API endpoints | AI translation and mixed human-plus-AI interpretation in one meeting |
| Team usage | Real-time media pipeline with websocket audio input/output | Live captions for multilingual sessions |
| Integrations | Webhooks for event-driven workflows | Smartphone listener app for onsite attendees |
| Languages & capture | Calendar integration and scheduled-meeting support | Integrations with Microsoft Teams, Zoom, and Webex |
| Best-fit workflow | Single Docker image self-hosting built on Django, PostgreSQL, and Redis | Dedicated moderator, participant, interpreter, and AV control consoles |
Attendee
Choose Attendee if you need developers embedding meeting recording and transcription into their own saas products — strengths include fully open source and designed for convenient self-hosting, keeping meeting data on your own infrastructure.
Interactio
Choose Interactio if you need interpreting a hybrid conference for attendees on zoom, teams, or webex — strengths include supports onsite, hybrid, and fully virtual multilingual events.
Attendee
Interactio
It depends on your workflow. Attendee is strong for developers embedding meeting recording and transcription into their own saas products, while Interactio is strong for interpreting a hybrid conference for attendees on zoom, teams, or webex. Both transcribe and summarize meetings.
Attendee is a free tier with paid upgrades and Interactio 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.
More head-to-head comparisons involving Attendee and Interactio.
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