Best for
Best for sales and customer-facing teams who want every call recorded and summarised on a free plan, and the follow-up written back into the CRM once it is worth paying for.
- Freelancers
- Small and mid-sized
- Enterprise
No tools match
Press / to search, arrow keys to move, Enter to open
AI Voice & Speech Comparison
At a glance
Best for
Best for sales and customer-facing teams who want every call recorded and summarised on a free plan, and the follow-up written back into the CRM once it is worth paying for.
Best for
Best for teams transcribing real conversations across accents and languages, including where the audio may not leave their own infrastructure.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Fathom | Speechmatics |
|---|---|---|
| Starting price | Free plan; Premium $20 / user / month Premium is $16 per user per month billed annually. For teams, Team is $19 per user per month ($15 annually) and Business $34 ($25 annually), both with a two-user minimum. Enterprise is quoted. | lower value From $0.129 / hour of audio Pro tier rate, billed to the second with no commitment. Volume discounts of 20% apply automatically above 500 hours per month for each speech-to-text type, with further discounts above 24,000 hours a year. One credit equals one dollar. |
| Free trial | Free plan with unlimited recordings, transcription and AI summaries | Free tier with $100 in credit, no card required |
| Commercial use | Not stated | Yes, usage-based |
| Output | Transcripts, AI meeting summaries, action items and follow-up emails | Transcripts, translations and synthesised speech |
| API | Yes, a public REST API with webhooks and SDKs, plus an MCP server | Yes, batch and real-time speech-to-text, text-to-speech, translation and a management API |
| Languages | Transcripts in 38 languages; summaries auto-translated into six | 55+ languages and dialects for speech-to-text; translation across 69 language pairs |
| Hosting | Cloud, with a desktop app for bot-free capture | Cloud, CPU or GPU containers, Kubernetes, on-premises virtual appliance, or on-device |
| Made in | Not stated | United Kingdom |
| Voice cloning | No, Fathom records, transcribes and summarises meetings and does not synthesise or clone voices | No, the text-to-speech API ships four fixed voices, sarah and theo in British English and megan and jack in American English, and the documentation describes no custom or cloned voice; speed, pitch and emphasis are not adjustable either |
| Real-time use | Yes in the new experience, which shows a live summary that updates as the meeting runs; in the previous experience summaries and transcripts are generated once the recording has been processed | Yes, streaming transcription returned in under a second, alongside batch transcription of recorded files |
| Speech-to-speech and dubbing | No speech-to-speech or dubbing; the translation covers written summaries only | Audio translation across 69 language pairs, returned as translated transcript rather than dubbed audio; a Voice Agent API is in early access |
| Editing and controls | Chronological and enhanced summaries, advanced summaries from over fifteen templates including BANT and Sandler, AI action items and follow-up emails, clips and playlists, Ask Fathom chat over a single call or the whole account, keyword and AI search alerts, custom summary templates and a custom bot name | Speaker diarization and identification, custom dictionary, language identification, background speech filtering, and speech intelligence for summaries, sentiment, topics and auto-chapters |
| Consent and trust | A choice of bot or bot-free capture, a custom bot name and the option to disable the in-meeting banner on paid plans; Enterprise adds SSO, Okta SCIM provisioning, organisation-wide security controls, custom data retention policies and a signed HIPAA BAA | Data is not logged as standard; container, Kubernetes, virtual appliance and on-device deployment keep audio inside your own infrastructure |
| MCP-ready | stated Yes | No |
| Deployment | Cloud (SaaS), Browser-based | more entries Cloud (SaaS), Browser-based, On-premise |
| Support | Email helpdesk | Email helpdesk |
| Onboarding | more entries Documentation and knowledge base, Guided onboarding | Documentation and knowledge base |
| Company size | more entries Freelancers, Small and mid-sized, Enterprise | Small and mid-sized, Enterprise |
| Integrations | more entries Zoom, Google Meet, Microsoft Teams, HubSpot, Salesforce, Slack, Asana, Zapier, Make, ChatGPT, Claude | LiveKit, Pipecat, Vapi, Zapier |
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
Fathom
Strengths
Limitations
Speechmatics
Strengths
Limitations
Plans
Fathom
Speechmatics
What users say
Fathom
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.
Speechmatics
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
Fathom https://fathom.video · checked against the official source on 2026-09-16
Speechmatics https://www.speechmatics.com · checked against the official source on 2026-08-30
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.