Best for
Best for organisations that want meetings, email and messages searchable in one place, and metrics on how the meetings themselves are being run.
- Freelancers
- Small and mid-sized
- Enterprise
AI Voice & Speech Comparison
Read AI vs. Rev
At a glance
At a glance
Best for
Best for teams who need a transcript accurate enough to be relied on in court or in the record, with a human pass available on top of the machine one.
- Freelancers
- Small and mid-sized
- Enterprise
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | Read AI | Rev |
|---|---|---|
| Starting price | lower value Free plan; Pro $19.75 / user / month Pro is $15 per user per month billed annually. Enterprise is $29.75 monthly or $22.50 annually, Enterprise+ $39.75 monthly or $29.75 annually and requires five or more licences. Every plan is measured on 30 meetings a month. | Free tier, then from $25.49 / seat / month The $25.49 Essentials rate is billed annually at $305.90 a year; paid monthly it is $29.99. Pro is $47.99 billed annually or $59.99 monthly. Human services are bought separately by the minute or page and are pooled across seats at account level. The Rev AI developer platform is billed per hour of audio instead, from $0.10 an hour on Reverb Turbo. |
| Free trial | Free plan with 5 meeting transcripts a month | Free plan with 45 AI transcription and caption minutes a month, plus free Rev AI credits worth 5 hours of Reverb transcription |
| Output | Meeting reports with summary, topics, action items, key questions and a speaker-separated transcript | Transcripts, captions, subtitles and case documents |
| API | Yes, plus an MCP server and Claude and ChatGPT connectors | Yes, Rev AI for asynchronous and streaming speech-to-text, plus a human transcription API |
| Languages | Meeting reports in 16+ languages | 57+ languages for the Rev AI speech-to-text API; 37+ on the Pro subscription; human captions in English and Spanish and subtitles in 17 languages |
| Hosting | Cloud, with Windows, macOS, Android and iOS apps and a Chrome extension | Cloud or on-premises for the Rev AI platform |
| Voice cloning | No, Read AI transcribes, summarises and measures meetings and does not synthesise or clone voices | No, Rev works only on incoming speech and does not synthesise or clone voices |
| Real-time use | Yes, an in-meeting dashboard with live notes, transcription, summaries and meeting metrics as the call runs, on Zoom, Microsoft Teams and Google Meet | Yes, a streaming speech-to-text API for live audio alongside asynchronous transcription of recorded files; human services are turnaround-based rather than real-time |
| Speech-to-speech and dubbing | No dubbing or speech-to-speech translation | No dubbing or synthesised speech. Translation is text-only, at $0.002 to $0.025 per minute through the API depending on standard or premium, plus human subtitles at $6.49 to $15.99 a minute |
| Editing and controls | Meeting reports with summary, topics, action items and key questions, a meeting coach scoring talking speed, filler words, bias and charisma with coaching trends, audio and video playback with highlights from the Enterprise plan, Ask Read search across meetings, email and messages with direct access to Anthropic and OpenAI models, audio and video uploads, and workspace rules controlling which meetings Read joins | Transcript editor with clipping, multi-file evidence analysis with citations, image analysis, a document editor exporting to Word and PDF, AI templates for chronologies and affidavits, and API-side custom vocabulary, forced alignment with word-level timestamps, topic extraction and sentiment analysis |
| Consent and trust | Custom assistant branding, naming on all platforms and a logo on Zoom, plus workspace distribution and sharing rules; Enterprise+ adds SAML SSO, SCIM provisioning, domain capture, a custom data retention policy and HIPAA compliance support | SOC 2, HIPAA, GDPR and PCI compliant with data encrypted at rest and in transit, a stated 99.99% uptime, and on-premises deployment for the API; the Unlimited subscription adds HIPAA and CJIS compliance, SSO and a dedicated specialist |
| MCP-ready | stated Yes | No |
| Deployment | Cloud (SaaS), Browser-based | more entries Cloud (SaaS), Browser-based, On-premise |
| Support | Email helpdesk | Not stated |
| Onboarding | more entries Documentation and knowledge base, Guided onboarding | Documentation and knowledge base |
| Company size | Freelancers, Small and mid-sized, Enterprise | Freelancers, Small and mid-sized, Enterprise |
| Integrations | more entries Zoom, Microsoft Teams, Google Meet, HubSpot, Salesforce, Jira, Confluence, Notion, Asana, Slack, Zapier, ChatGPT, Claude | Clio |
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Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Key Differences
- Starting price Read AI Free plan; Pro $19.75 / user / month Rev Free tier, then from $25.49 / seat / month
- Free trial Read AI Free plan with 5 meeting transcripts a month Rev Free plan with 45 AI transcription and caption minutes a month, plus free Rev AI credits worth 5 hours of Reverb transcription
- Deployment Read AI Cloud (SaaS), Browser-based Rev Cloud (SaaS), Browser-based, On-premise
- Hosting Read AI Cloud, with Windows, macOS, Android and iOS apps and a Chrome extension Rev Cloud or on-premises for the Rev AI platform
- Languages Read AI Meeting reports in 16+ languages Rev 57+ languages for the Rev AI speech-to-text API; 37+ on the Pro subscription; human captions in English and Spanish and subtitles in 17 languages
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
Read AI
Strengths
- Live notes and meeting metrics while the call is still running
- Meeting coach and trend reporting on how meetings themselves are run
- Search spans meetings, email and messages rather than calls alone
- MCP server with Claude and ChatGPT connectors
Limitations
- Free plan is capped at five meeting transcripts a month
- Audio and video playback only from the Enterprise plan up
- Meeting length is capped by plan, from one hour on Free to eight on Enterprise+
- SSO, SCIM, HIPAA support and data retention policies need Enterprise+ and five or more licences
Rev
Strengths
- Human transcription at a stated 99%+ accuracy alongside the machine tier
- Developer API priced per hour of audio, from $0.10 on Reverb Turbo
- Runs on-premises as well as in the cloud on the API side
- Free credits worth 5 hours of transcription, with no card required
Limitations
- Speech-to-text only, no text-to-speech, dubbing or voice cloning
- The subscription is built around legal and investigative work, which is dead weight for other uses
- The free plan covers 45 minutes a month and English only
- Human services are charged on top of the subscription rather than included
Plans
Pricing
Read AI
- Free $0 Five meeting transcripts a month, best-in-class summaries for meetings, email and messaging, personalised meeting coach, basic integrations, topic readouts and one-hour maximum meeting length.
- Pro $19.75 Per user per month, $15 billed annually. Unlimited meeting transcripts and reports, priority report processing, 100 file upload credits a month and premium integrations including Notion, Salesforce, HubSpot, Jira, Confluence, Zapier and webhooks.
- Enterprise $29.75 Per user per month, $22.50 billed annually. Adds audio and video playback, video highlights, 200 file upload credits a month and premium support.
- Enterprise+ $39.75 Per user per month, $29.75 billed annually, five licences or more. Adds HIPAA compliance, SAML and SCIM, domain capture, a custom data retention policy, 300 file upload credits a month and workspace onboarding.
Rev
- Free $0 45 AI transcription and caption minutes a month, English only, up to 5 files analysed at once, document editor and mobile app.
- Essentials $25.49 Per seat per month billed annually at $305.90, or $29.99 billed monthly. Up to 3 seats, 5,000 AI minutes per seat per month in English and Spanish, up to 10 files analysed and 10% off human services.
- Pro $47.99 Per seat per month billed annually at $575.88, or $59.99 billed monthly. Up to 5 seats, 10,000 AI minutes per seat per month across 37+ languages, up to 50 files analysed, image analysis, Clio integration and 15% off human services.
- Unlimited Not stated Custom pricing. Unlimited seats and AI minutes, up to 500 files analysed, HIPAA and CJIS compliance, SSO and a dedicated specialist.
- Rev AI pay-as-you-go $0.10 Per hour of audio on Reverb Turbo; Reverb is $0.20 an hour and foreign-language transcription $0.30 an hour across 56+ languages. Whisper Fusion and Large are $0.005 a minute. Human transcription through the API is $1.99 a minute. Insights are priced separately: language identification and forced alignment $0.003 a minute, topic extraction and sentiment analysis $0.0008 per 10 words, translation $0.002 to $0.025 a minute. Free credits equivalent to 5 hours of Reverb transcription to start.
- Human services From $1.99 Per minute for human transcription and for human captions, with up to 15% off on a subscription. Legal rough drafts are $2.25 a page and legal premium transcripts $2.50 a page. Global subtitles run $6.49 to $15.99 a minute depending on the language, across 17 languages.
What users say
Review Scores · opens after launch
Read AI
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Rev
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Where this comes from
Read AI https://www.read.ai · checked against the official source on 2026-09-16
Rev https://www.rev.com · checked against the official source on 2026-09-04
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.