Speko
The router for voice models
Speko is a voice AI platform operated by Speko Group, Inc. from the United States. It provides a hosted, provider-neutral Router at router.speko.dev for speech-to-text, LLM and text-to-speech, with typed contracts and managed routing. A separate Agents API at api.speko.dev handles agents, sessions, phone calls and telephony.
The Router exposes typed operations for model discovery, transcription, synthesis and LLM responses, selecting routes by latency, quality, cost or a balanced objective, or allowing a provider and model to be pinned. Responses report the selected route in structured metadata. The open Speko Gateway runs beside LiveKit or Pipecat, keeps BYOK provider credentials in the customer process, and exposes one local streaming protocol across providers, using provider-direct routes, Speko-managed routes, or both. The public repository owns the canonical wire contract consumed by the hosted Router.
Router is for applications that want Speko to operate the managed data plane; Gateway is for teams that own the conversation loop and want provider-direct streaming or local credential custody. Pricing includes a Router path at a percentage on top of provider rates, a Speko infrastructure path with a per-minute rate covering all three voice-model legs, and an Enterprise path with deployment reviews, dedicated support and a committed monthly minimum. Accounts receive signup credit.
12 alternatives to Speko
Ranked by how well each tool replaces Speko: shared features, audience, price and popularity.
- 60 out of 100 match$1,000/mo
The AI agent platform for customer experience automation.
Covers 3 of 15 key features and has a free plan.
Free plan59 out of 100 matchUsage-basedUnify data. Deliver context. Trust every answer.
Covers 7 of 15 key features and has a free plan.
Free plan58 out of 100 matchContact salesRuntime controls for AI agents
Covers 5 of 15 key features and has a free plan.
Free planOpen source58 out of 100 matchFree- 57 out of 100 match$500/mo
- 57 out of 100 matchContact sales
Voice AI platform for building and deploying conversational voice agents via API and UI.
Covers 4 of 15 key features and has a free plan.
Free plan57 out of 100 match$29/moAI agents that autonomously browse and act on the web.
Covers 7 of 15 key features and has a free plan.
Free plan57 out of 100 matchContact salesEnterprise voice AI platform for building, running and monitoring AI phone agents
Covers 5 of 15 key features and has a free plan.
Free plan56 out of 100 match$299/moAI-powered language intelligence platform for enterprise localization
Covers 5 of 15 key features.
56 out of 100 match$525/mo- 56 out of 100 matchContact sales
- 56 out of 100 match$20/mo