β Speechmatics | AI Voice Agents
Speech-to-Text API for Voice AI
Real-time, speaker-aware speech recognition API built to power AI voice agents.
Why we recommend them
Speechmatics provides sub-second speech-to-text across 56+ languages with speaker diarization, custom vocabulary, and entity formatting for names, addresses, and alphanumerics. It's aimed at developers building voice agents for contact centers, healthcare, finance, and drive-thru/ordering use cases, with native integrations for frameworks like LiveKit, Vapi, and Pipecat.
βFree tier with up to 3,480 free minutes/month, no credit card required
βSub-second real-time transcription with speaker diarization across 56+ languages
βNative integrations with LiveKit, Vapi, and Pipecat; usage-based pricing that scales
What we actually verified
8.5/10 TrustScoreβMoney-back guarantee verified
βFree trial available“β¦ble API and native integrations to power AI voice agents. β No credit card required β Free tier included β Upgrade when you scale”
βReachable customer service“β¦How can I talk to someone? Please feel free to email us at [email protected] - we're here to help! Product Speech to Text Re”
βNo fine-print return conditions
βNo unrealistic claims detected
Vetted 2026-07-21 Β· How we vet β
Common questions about Speechmatics | AI Voice Agents
Is Speechmatics | AI Voice Agents legit and safe to buy from?
Yes β Speechmatics | AI Voice Agents passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try Speechmatics | AI Voice Agents before committing, or get my money back?
Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives β with no fine-print return conditions like "unopened" or "original packaging". Speechmatics | AI Voice Agents met this requirement at the time of vetting.
How do I reach Speechmatics | AI Voice Agents if something goes wrong?
Speechmatics | AI Voice Agents publishes a real customer-service contact (phone or email) β that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Speechmatics | AI Voice Agents listed on WhatiseBrokering.com?
We discovered and vetted Speechmatics | AI Voice Agents ourselves. They don't pay us anything β they're listed purely because they meet the standard.
Had a bad experience with Speechmatics | AI Voice Agents?
This directory only works if every listing keeps earning its place. If Speechmatics | AI Voice Agents didn't live up to the standard β refused a return, unreachable support, misleading claims, anything β tell us. We'll re-review them against our vetting criteria, and if they're not abiding by our rules, we remove the listing. No exceptions, no pay-to-stay.