Alternatives to Fish Audio
8 Voice & Messaging tools you could use instead. Each one shares a way to connect with Fish Audio and overlaps on what it does. Strongest match first.
Alternatives

Cartesia
APIDelivers ultra-low-latency text-to-speech and speech-to-text through the Sonic model family, with a voice-agent…
Verifiedby Cartesia · Voice & Messaging · 3 skills · API KeyWhy Both offer API. In common: websocket streaming, voice cloning, text to speech.

Voicebox
MCP · APIRuns a local voice studio for voice cloning, text-to-speech and Whisper dictation, and lets agents speak or transcribe…
Verifiedby Jamie Pine · Voice & Messaging · 4 skills · No authWhy Both offer API. In common: voice cloning, text to speech, speech to text.

Sarvam AI API
API · MCPTranscribes, synthesizes, translates, and chats in Indian languages and English with Sarvam's Saaras, Bulbul, Mayura…
VerifiedOfficialby Sarvam AI · Language & Translation, Voice & Messaging · 5 skills · API KeyWhy Both offer API. In common: speech to text, text to speech.

AssemblyAI
APISpeech recognition API with real-time and batch transcription plus audio intelligence models for summarization, topic…
Verifiedby AssemblyAI · Voice & Messaging · API KeyWhy Both offer API. In common: speech to text.

Deepgram
API · CLISpeech-to-text and voice AI API with real-time streaming transcription, speaker diarization, and text-to-speech for…
VerifiedOfficialby Deepgram · Voice & Messaging · API KeyWhy Both offer API. In common: speech to text.

Vidmoat
API · MCPEdits video programmatically from agents over a remote MCP server and a REST v1 API: import media, run timeline…
Verifiedby Buzz Innovations Ltd · Content & Media, Voice & Messaging · 7 skills · API KeyWhy Both offer API. In common: text to speech.

Dograh
API · MCPBuilds and self-hosts voice AI agents with a visual workflow builder, telephony, and bring-your-own-key…
Verifiedby Dograh HQ · Voice & Messaging, Orchestration · 3 skills · API KeyWhy Both offer API. In common: speech, voice.

Speko
APIUnified routing API for voice models across providers, giving voice agents one interface for speech-to-text…
Verifiedby Speko · Voice & Messaging, Infrastructure & Ops · API KeyWhy Both offer API. In common: speech, voice.