Attendee: Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts. Sotto: Sotto is a native macOS voice-to-text dictation app that turns speech into text system-wide using local AI transcription models. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Attendee when developers embedding meeting recording and transcription into their own saas products matters most, and Sotto when privacy-first transcription of imported audio recordings on-device 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.
Sotto is a native macOS voice-to-text dictation app that turns speech into text system-wide using local AI transcription models.
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
Sotto is a native Swift dictation app for macOS 13 and later that converts speech to text in real time. It works as a system-wide push-to-talk layer: the user holds a hotkey, speaks, and Sotto inserts clean text into whatever app is in focus, from Slack and Notion to Xcode and email fields. Audio is transcribed by local engines, including OpenAI Whisper models (Tiny through Large V3 Turbo and Distil Large V3) and NVIDIA Parakeet v2/v3, so by default recordings never leave the Mac; users can optionally connect cloud providers such as OpenAI or Groq with their own API keys for added accuracy. Beyond live dictation, it can import and re-transcribe audio files, supports 90+ languages, keeps a searchable history of recordings with timestamps, and offers a custom vocabulary dictionary. One-click AI processing can rewrite, summarize, translate, or reformat dictated text. It is aimed at developers, writers, and privacy-conscious professionals who want fast, local voice input rather than a cloud meeting-bot service.
Best suited for
Attendee is a free tier with paid upgrades (freemium); Sotto is a free tier with paid upgrades (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Attendee | Sotto |
|---|---|---|
| Core capability | Unified REST API for deploying bots to Zoom, Google Meet, and Microsoft Teams | System-wide push-to-talk dictation that inserts text into any app |
| Standout feature | Meeting recording and transcript retrieval through API endpoints | Local on-device transcription via Whisper and NVIDIA Parakeet models |
| Team usage | Real-time media pipeline with websocket audio input/output | Audio file import and re-transcription with searchable, timestamped history |
| Integrations | Webhooks for event-driven workflows | Support for 90+ languages with per-language hotkeys |
| Languages & capture | Calendar integration and scheduled-meeting support | One-click AI processing to summarize, translate, or rewrite dictated text |
| Best-fit workflow | Single Docker image self-hosting built on Django, PostgreSQL, and Redis | Optional cloud transcription via user-supplied OpenAI or Groq API keys |
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.
Sotto
Choose Sotto if you need hands-free dictation of emails, messages, and documents across mac apps — strengths include local processing keeps audio on-device for strong privacy.
Attendee
Sotto
It depends on your workflow. Attendee is strong for developers embedding meeting recording and transcription into their own saas products, while Sotto is strong for hands-free dictation of emails, messages, and documents across mac apps. Both transcribe and summarize meetings.
Attendee is a free tier with paid upgrades and Sotto 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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