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Deepgram

FeaturedFree

Speech-to-text, text-to-speech, and a voice-agent API for live conversations, in the cloud or self-hosted

Best for speech · stt · tts

4.6
Toolora score — editorial, not public reviews
Toolora score87/100

Strengths

  • Speech-to-text
  • Text-to-speech

Skip if

you need a team plan, audit logs, or a phone number to call

Deepgram is a voice AI platform. Transcribe speech, generate speech with Flux TTS, and run a voice agent from one API, in the cloud or self-hosted — a pipeline, not a dashboard dump.

Key features

  • Speech-to-text
  • Text-to-speech
  • Voice Agent API
  • Cloud or self-hosted

Why it is on Toolora

We list Deepgram for people who need speech · stt · tts. Skip it if you need a team plan, audit logs, or a phone number to call.

Closest alternatives on Toolora: AssemblyAI, OpenAI Whisper, ElevenLabs.

Try instead

Compare
FeaturedFree tier

AssemblyAI

Speech-to-text and voice-agent APIs that transcribe audio and pull structured insights from speech

AI Tools
4.6

Also built for speech.

VerifiedOpen source

OpenAI Whisper

★ 90kCommunity

Robust speech recognition you can run anywhere

AI Tools
4.7

Open-source option with 90k GitHub stars.

FeaturedFree tier

ElevenLabs

AI speech, cloning, and voice agents

AI Tools
4.7

Also built for tts.

Deepgram

Free trial

Get it here