Updated on 9th October 2026
Voice AI Platforms
Headline metrics, grounded risk and supplier intelligence, and quick glimpses into cost, price and trade. Jump straight into the analysis below.
Buyer Power Score
-1.5
Supplier-favoured −5+5 Buyer-favoured
Negotiating position for this category, scored from supplier-favoured to buyer-favoured.
Recommended stance. Multi-source platforms, quarterly rate resets
Market size$7.8Bglobal, USD
CAGR23.2%base to forecast
Suppliers8tracked players
Signals10monitored
What to do
3Risk Exceptions
3Black number: sourced statements naming the countryRed badge: live signals (alerts) for the country
4 countries · 2 lanes from 31 sourced statementsCountries
Ranked by sourced statements.United States15
United Kingdom2
China1
India1
SupplierHQProfileStatus
ElevenLabsUnited Kingdom / New York, USAAI voice synthesis and speech platform known for high-fidelity text-to-speech, voice cloning, and multilingual dubbing APIs, widely used in media,…ProfiledDeepgramCalifornia, USADeveloper-focused speech-to-text and text-to-speech API platform built on end-to-end deep learning, targeting contact centers, conversational AI, and…ProfiledAssemblyAICalifornia, USASpeech AI API platform offering transcription, speaker diarization, summarization, and voice intelligence models for developers and enterprises…ProfiledSpeechmaticsCambridge, United KingdomSpeech recognition company specializing in highly accurate, multilingual automatic speech recognition and speech understanding APIs for enterprise and…ProfiledSoundHound AICalifornia, USAIndependent voice AI platform (Houndify, Polaris) providing speech recognition, natural language understanding, and full-stack voice assistants for…Profiled