Best for
Best for laptop-first teams in back-to-back external calls who want structured notes without a recording bot in the room.
- Freelancers
- Small and mid-sized
- Enterprise
No tools match
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AI Voice & Speech Comparison
At a glance
Best for
Best for laptop-first teams in back-to-back external calls who want structured notes without a recording bot in the room.
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.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Granola | Rev |
|---|---|---|
| Starting price | lower value Free tier, then $14 / user / month Business is $14 per user per month and Enterprise $35. The free Basic plan takes unlimited notes but limits how far back the history reaches. | 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 Basic plan with AI meeting notes, AI chat, shared folders and custom templates | Free plan with 45 AI transcription and caption minutes a month, plus free Rev AI credits worth 5 hours of Reverb transcription |
| Output | Transcripts and structured meeting notes with summaries and action items | Transcripts, captions, subtitles and case documents |
| API | Yes, on Business and Enterprise, alongside an MCP server | Yes, Rev AI for asynchronous and streaming speech-to-text, plus a human transcription API |
| Hosting | Cloud, with desktop apps for macOS and Windows, iOS and Android apps and Apple Watch support | Cloud or on-premises for the Rev AI platform |
| Voice cloning | No, Granola transcribes and summarises speech 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, it transcribes the computer's own audio live during a call without joining as a bot, and on mobile it captures in-person meetings and phone calls | 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 |
| Languages | Multi-language support, included from the free Basic plan upwards | 57+ languages for speech-to-text through Rev AI, 37+ on the Pro subscription and English only on the free plan; human captions cover English and Spanish, and human subtitles 17 languages |
| 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 | Customisable note templates, shorthand typed during the call expanded against the transcript, AI chat across the whole meeting history, shared folders and search | 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 | Opt-out of model training on every plan, with an org-wide opt-out, SSO, admin controls over sharing and API use, usage analytics, org-wide auto-deletion and an org-wide usage notification on Enterprise | 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 |
| Onboarding | Not stated | Documentation and knowledge base |
| Company size | Freelancers, Small and mid-sized, Enterprise | Freelancers, Small and mid-sized, Enterprise |
| Integrations | more entries Zoom, Google Meet, Microsoft Teams, Attio, Notion, Slack, HubSpot, Affinity, Zapier | Clio |
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
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Granola
Strengths
Limitations
Rev
Strengths
Limitations
Plans
Granola
Rev
What users say
Granola
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Rev
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
Granola https://www.granola.ai · checked against the official source on 2026-09-15
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.