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Rev vs Deepgram: catalog facts
Rev	Deepgram
Paid Transcription and human-verified services are paid.	Freemium Free sign-up for trying the APIs, with paid usage and enterprise plans.
Android, iOS, Web	Web, Self-hosted
Choice of AI or human-verified transcription Captions and subtitles in many languages	Speech-to-text, text-to-speech and voice agents from one provider Real-time streaming as well as batch transcription
Product focus has shifted toward legal and investigative customers Human services cost more and take longer than AI transcripts	Built for developers integrating an API, not a consumer app Usage beyond the free tier is paid
Downloadable app, Web application, Hosted service	Self-hosted, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.