Alternatives to Speko
4 Voice & Messaging tools you could use instead. Each one shares a way to connect with Speko and overlaps on what it does. Strongest match first.
Spekoby SpekoAPIAlternatives
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, routing, voice.
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: speech, voice, models.
Fish Audio
APIGenerates speech, clones voices and transcribes audio through REST and WebSocket APIs backed by open-weight models, for…
Verifiedby Fish Audio · Voice & Messaging, Content & Media · 5 skills · API KeyWhy Both offer API. In common: speech, voice.
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: speech, voice.