Rev AI
Rev AI: A low-cost transcription API with streaming, diarization, timestamps, and on-premises deployment. Ranked #9 of 46 in Transcription Software by our editors (8.2/10); pricing: Paid; best for low-cost transcription API deployments.
At a glance
- Editor score8.2 / 10
- PricingPaid
- Best forLow-cost transcription API deployments
- Free planNo
- Paid from$0.002/unit usage-based
- Languages supported1 languages
- Founded2010 · Austin, Texas, United States
- Facts checked20 Sep 2026
Where it wins
- Starts at $0.005 per minute with pay-as-you-go pricing
- Supports streaming, diarization, timestamps, and custom vocabulary
- Offers SDKs, webhooks, multiple exports, and Docker deployment
Where it doesn't
- The cheapest paid transcription plans support English only
- There is no unlimited free plan
- Usage-based pricing may require volume-cost planning
Our verdict on Rev AI
Rev AI is a speech-to-text API for developers and organizations that need machine-generated transcripts from prerecorded audio, video, or real-time audio streams. Its feature set covers asynchronous transcription, streaming speech-to-text, word-level timestamps, numbered speaker labels, custom vocabulary, and transcript exports in JSON, plain text, SRT, and VTT. It fits media, accessibility, legal, research, education, and contact-center workflows, with web, API, and self-hosted deployment options.
Pricing is usage-based rather than subscription-based. The Whisper Fusion Transcription and Whisper Large Transcription plans each cost $0.005 per minute and include English transcription, a 15-second minimum, and pay-as-you-go pricing. Reverb turbo transcription is priced at $0.1 per hour for English transcription with the same minimum and billing model. Reverb Foreign Language Transcription costs $0.3 per hour and supports Spanish, French, Chinese, Portuguese, and 53 more languages. The published pricing structure suits teams that want to align spend with audio volume, while the English-only scope of the lowest-priced plans matters for multilingual deployments.
Rev AI’s platform fit is a notable strength for engineering teams. Python and Node.js SDKs, webhooks, JSON output, and real-time streaming support can connect transcription to application workflows. The API also provides language identification, translation, sentiment analysis, summarization, and topic extraction. For organizations with infrastructure requirements, an on-premises option is available through a Docker container. Choose Rev AI when low per-minute pricing, developer access, speaker labels, timestamps, and deployment flexibility are priorities. Consider another option if an unlimited free plan or broader language coverage on the lowest-cost tier is essential.
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Rev AI pricing
All 11 Rev AI plans and prices →
Rev AI fact sheet
| Free plan | No |
|---|---|
| Paid from | $0.002/unit usage-based |
| Languages supported | 1 languages |
| Included minutes | Not verified |
| Speaker identification | Yes |
| Timestamp support | Yes |
| Export formats | TXT, JSON, SRT, VTT |
| API access | Yes |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | SOC 2, HIPAA |
| Support | Email, Live chat, Tickets, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Python SDK, Node.js SDK, Java SDK, Golang community SDK |
| Pricing | Paid (source) |
| Website | rev.ai |
| Facts checked | 20 Sep 2026 |
Rev AI integrations
Rev AI lists 4 integrations on its own site.
- Python SDK
- Node.js SDK
- Java SDK
- Golang community SDK
Alternatives to Rev AI
- Amazon TranscribeA low-cost AWS transcription service with broad workflow and analytics features.9.3
- Google Cloud Speech-to-TextA flexible speech API with strong transcription features and usage-based pricing.9.2
- WhisperA flexible free transcription engine for developers who can work with code.9.1
Also Ranked In
Rev AI is ranked in 5 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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