OpenTranscribe and Speechmatics are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. OpenTranscribe: Self-hosted, containerized web app for transcribing and analyzing audio/video with WhisperX, speaker diarization, search, and collaboration. Speechmatics: Speech-to-text and voice AI provider offering real-time transcription and live captioning APIs. They overlap on ai-meeting-assistants, ai-transcription, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants, ai-transcription workflows, shortlist OpenTranscribe when teams self-hosting a searchable archive of transcribed meeting and media recordings matters most, and Speechmatics when adding live captions to broadcasts, sports, and events matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Self-hosted, containerized web app for transcribing and analyzing audio/video with WhisperX, speaker diarization, search, and collaboration.
Speech-to-text and voice AI provider offering real-time transcription and live captioning APIs.
OpenTranscribe is a free tier with paid upgrades (freemium); Speechmatics is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | OpenTranscribe | Speechmatics |
|---|---|---|
| Core capability | WhisperX transcription with large-v3-turbo and 100+ language support | Speech-to-text transcription for recorded and real-time audio |
| Standout feature | Automatic speaker diarization via PyAnnote v4 with overlap detection | Low-latency real-time processing for live use |
| Team usage | Full-text search and filtering powered by OpenSearch | Live captioning for events, broadcasts, and streams |
| Integrations | AI summarization, topic extraction, and content analysis via multiple LLM providers | Multi-speaker and multilingual support across many languages |
| Languages & capture | Time-stamped comments for collaboration and annotation | APIs for embedding transcription into other applications |
| Best-fit workflow | Auto-import from local folders, S3, and SMB shares | Speech-to-text transcription for recorded and real-time audio |
OpenTranscribe
Choose OpenTranscribe if you need teams self-hosting a searchable archive of transcribed meeting and media recordings — strengths include fully self-hosted web app with a complete transcription-and-analysis stack.
Speechmatics
Choose Speechmatics if you need adding live captions to broadcasts, sports, and events — strengths include real-time, low-latency transcription suitable for live captioning.
OpenTranscribe
Speechmatics
It depends on your workflow. OpenTranscribe is strong for teams self-hosting a searchable archive of transcribed meeting and media recordings, while Speechmatics is strong for adding live captions to broadcasts, sports, and events. Both transcribe and summarize meetings.
OpenTranscribe is a free tier with paid upgrades and Speechmatics 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 and the budget is justified.