
Authentic AI Voices for Real-time Conversations at Scale
Foundational voice models that convert, retain, and sell.









Voices Built to Convert
Designed for high-impact voice applications by linguistics and machine learning PhDs, Rime’s speech synthesis technology creates lifelike voices with diverse demographics that drive customer conversion, retention, and upsell at any scale.
Advancing the Table Stakes
Rime wins on all the state of the art TTS metrics: ultra-low latency (as fast as sub 100ms); a wide range of hyper-realistic voices (200+); multi-lingual models (English, Spanish, plus more coming soon); and easy-to-use developer tooling.
Fastest Latency, Unlimited Concurrency
Powering Conversations at Enterprise Volume
Rime solves the last mile pain points that developers face every day when building applications to serve millions of conversations: pronouncing brand names and key words correctly; cloning voices; adding languages; testing and adding coverage; customizing deployment (public cloud, VPC, or on-prem); unlimited concurrency; and volume pricing.
Every Word Counts
Matching Your Brand with the Best Voice
Rime’s voices sound like everyday people, not voiceover announcers. We are the only next-gen TTS provider that trains models on a proprietary data set of in-studio conversations representing a variety of demographic characteristics, accents, and languages. Our voices don’t just sound better, they convert better.
Realism and Authenticity
What Our Customers are Saying

For our high-volume outbound application, we need to build trust with the consumer immediately. We tested every model on the market and found that Rime's voices converted customers at the highest rate.
Ge Juefeng
CMO/CPO

Rime is the best solution for enterprise calling on the market. When we switched to Rime we saw an immediate double-digit improvement in the likelihood of our calls succeeding, and working with Rime means we solve a ton of the last mile problems that come up in shipping a high-impact application in no time.
Akshay Kayastha
Director of Engineering

Rime is unmatched in their speed and authentic quality. Our use case required an industry first: convincing people they were speaking with a human. We were out of options until we discovered Rime.
Ross Lazerowitz
CEO, Mirage Security


Talk to Us About Volume Pricing and Running a Successful Pilot
Discover how Rime transforms conversations at enterprise scale.