Attendee: Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts. Rev: Human and AI transcription, captions and meeting notes The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Attendee when developers embedding meeting recording and transcription into their own saas products matters most, and Rev when captioning video content matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts.
Human and AI transcription, captions and meeting notes
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
Rev is a well-known transcription and captioning service that offers both automated (AI) and human-generated transcripts, giving users a choice between speed and maximum accuracy. It is widely used to transcribe recorded meetings, interviews, podcasts, and videos, and it also provides captions and subtitles for video content. In addition to file-based transcription, Rev offers an AI notetaker that can join and summarize meetings, extending its core transcription expertise into the live meeting-assistant space. Users can edit transcripts, search content, and export in various formats, and the human-transcription option is valued when near-perfect accuracy is required, such as for legal, media, or research use. Because it spans automated and human services, Rev appeals to a broad audience — from individuals needing a quick transcript to organizations that require verified, high-accuracy text. It is often chosen when transcription quality and reliable turnaround matter as much as automation. Platforms: Web / upload audio and video / meeting notetaker. Integrations: Zapier. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Attendee is a free tier with paid upgrades (freemium); Rev is a free tier with paid upgrades (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Attendee | Rev |
|---|---|---|
| Core capability | Unified REST API for deploying bots to Zoom, Google Meet, and Microsoft Teams | AI and human transcription |
| Standout feature | Meeting recording and transcript retrieval through API endpoints | Captions and subtitles |
| Team usage | Real-time media pipeline with websocket audio input/output | AI meeting notetaker |
| Integrations | Webhooks for event-driven workflows | Transcript editing and export |
| Languages & capture | Calendar integration and scheduled-meeting support | Multi-format output |
| Best-fit workflow | Single Docker image self-hosting built on Django, PostgreSQL, and Redis | AI and human transcription |
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.
Rev
Choose Rev if you need high-accuracy transcripts — strengths include choice of ai or human accuracy.
Attendee
Rev
It depends on your workflow. Attendee is strong for developers embedding meeting recording and transcription into their own saas products, while Rev is strong for high-accuracy transcripts. Both transcribe and summarize meetings.
Attendee is a free tier with paid upgrades and Rev 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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