
About Speko
Speko: The Voice-AI Gateway
Speko is a voice-AI gateway that provides a single API for the entire voice stack, including Speech-to-Text (STT), Large Language Models (LLMs), and Text-to-Speech (TTS). The platform continuously benchmarks providers on accuracy, latency, and cost, automatically routing each call to the best-performing stack for over 10 languages.
Key Features
- Dynamic Provider Routing: Continuously benchmarks STT, LLM, and TTS providers to route calls based on accuracy, latency, and cost.
- Automatic Failover: Provides transparent retry against runner-up providers across the full voice stack.
- Fast Retrieval Engine: Features a voice-native retrieval engine that answers in sub-millisecond time (0.76 ms across 100K documents).
- Omnichannel Deployment: Deploy agents to phone numbers (inbound and outbound over SIP), web and mobile widgets, or via API and webhooks.
- Hosted MCP Server: Offers an OAuth-protected Model Context Protocol (MCP) server requiring no local installation.
- Data Privacy: Audio and transcripts are not used to train models, and users retain ownership of their data and agents.
Use Cases
- Lead Qualification: Automate the process of qualifying potential leads.
- Appointment Booking: Handle scheduling and booking for services like dental clinics.
- Receptionist: Act as a virtual receptionist to handle inbound inquiries.
Getting Started
Website: https://speko.ai/
Speko enables developers to ship voice agents in minutes without managing multiple provider keys, ensuring optimal performance through real-time benchmarking and routing.