Cartesia
AI Voice
Low-latency speech API built for real-time voice agents.
✓ VerifiedFree tier
No reviews yet
Free tier available; usage priced per character
Deepgram
✓ Verified listingSpeech-to-text and voice agent APIs with very low latency.
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About Deepgram
Deepgram provides streaming speech recognition tuned for real-time use, alongside voice agent infrastructure and text-to-speech. Its accuracy on noisy and domain-specific audio is a recurring reason it is chosen for call centre and live transcription workloads.
Pricing
Pay-as-you-go per minute of audio
Pricing is taken from the vendor's own published rates. Always confirm on their site before purchasing.
Deepgram alternatives
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More in AI Voice
ElevenLabs
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✓ VerifiedFree tier
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Free tier available; Starter $5/mo; Creator $22/mo; Pro $99/mo; Business $330/mo
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Low-latency speech API built for real-time voice agents.
✓ VerifiedFree tier
No reviews yet
Free tier available; usage priced per character
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Custom pricing; pay-as-you-go options available