Text-to-speech, voice cloning and voice agents
freemium
API
Free tier
Source: elevenlabs.io · Last verified Sep 17, 2026
Voice & Speech AI
Text-to-speech, speech-to-text and voice cloning that give digital humans their voice.
11 verified listings
Cloud text-to-speech with speech timing metadata
API
Source: aws.amazon.com · Last verified Oct 19, 2026
Streaming and prerecorded speech recognition APIs
API
Source: assemblyai.com · Last verified Oct 19, 2026
Microsoft cloud speech recognition and generation
API
Free tier
Source: azure.microsoft.com · Last verified Oct 19, 2026
Speech generation and recognition APIs
API
Free tier
Source: cartesia.ai · Last verified Oct 19, 2026
Speech recognition and synthesis APIs
API
Source: deepgram.com · Last verified Oct 19, 2026
Speech synthesis APIs for voice-enabled applications
API
Free tier
Source: cloud.google.com · Last verified Oct 19, 2026
Low-cost realtime voice infrastructure for AI applications
usage based
API
Source: inworld.ai · Last verified Sep 17, 2026
Streaming text-to-speech for applications
API
Source: help.murf.ai · Last verified Oct 19, 2026
Developer APIs for expressive speech synthesis
API
Free tier
Source: speechify.ai · Last verified Oct 19, 2026
Text-to-speech with streaming and voice controls
API
Free tier
Source: wellsaid.io · Last verified Oct 19, 2026