Voice Paid

Speko

Benchmark-routed voice AI gateway with one usage-based API

Visit official website
PricingPaid
Starting price$0.12/min
Free planNo
Free trialYes
APIYes
Open sourceNo
DeploymentCloud
Last verifiedJuly 30, 2026
Overview

Tool overview

Speko is listed under Voice AI tools.

Summary

What is Speko?

Speko is a provider-agnostic voice AI gateway that combines speech-to-text, language models, text-to-speech, telephony, and routing behind one API. It continuously benchmarks providers by language, accuracy, latency, and cost, then applies automatic failover across calls and voice-agent channels.

Best fit

Best for

Developers shipping multilingual voice agents across phone and web channels

Audience

Who is it for?

Voice AI developersContact-center engineering teamsProduct teamsTelephony developersAI platform teams
Recommendation

Decision note

Suitable for evaluation after confirming final commercial terms, permissions, data handling, current product scope, and edit-screen aliases. Keep Needs Review enabled until a human verifies the published profile.

Capabilities

Key features

One API for STT, LLM, and TTS

Continuous provider quality and latency benchmarks

Automatic cross-provider failover

Phone, SIP, web, API, and MCP delivery

TypeScript, Python, and LiveKit tooling

SOC 2 Type II, HIPAA, and GDPR controls

Workflows

Use cases

Building customer-service voice agents

Deploying phone automation

Embedding voice in web products

Routing multilingual speech providers

Benchmarking production voice stacks

Strengths

Pros

  • Publishes one all-inclusive per-minute rate
  • Routes across interchangeable voice providers
  • Includes free evaluation minutes without a card
Considerations

Cons

  • Phone numbers are billed separately
  • Volume discounts require a commitment
  • Quality still varies by language and workload
Considerations

Limitations

Speko reduces provider integration and routing work, but production teams must still test accents, noise, latency, interruption handling, tool calls, consent, recording laws, emergency behavior, cost at real call lengths, and human escalation paths.

Cost

Pricing details

Pricing modelPaid
Starting price$0.12/min
Free planNo
Free trialYes
Pricing context

Billing options

Connected-minute usagePhone number add-onCommitted volume agreement
Pricing context

Pricing note

Speko charges $0.12 per connected minute with STT, LLM, TTS, telephony, and routing included. Phone numbers cost $2 per number per month. The official site offers 100 free minutes without a credit card, recorded as a Free Trial rather than an ongoing Free Plan.

View official pricing
Compatibility

Supported languages

  • 10+ languages
Connectivity

Integrations

LiveKit

TypeScript SDK

Python SDK

Webhooks

Hosted MCP

Specs

Technical details

PlatformsWeb, API
Multilingual supportYes
Login requiredYes
Open sourceNo
DeploymentCloud
CompanySpeko Group, Inc.
Launch year2026
Models / versionsSpeech-to-text Language models Text-to-speech Speech-to-speech
Editions / plansPay-as-you-go voice gateway Committed volume plan Enterprise contract
Data confidenceHigh
Last verifiedJuly 30, 2026
Documentation → Data source →
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Answers

Frequently asked questions

Speko is a provider-agnostic voice AI gateway that combines speech-to-text, language models, text-to-speech, telephony, and routing behind one API. It continuously benchmarks providers by language, accuracy, latency, and cost, then applies automatic failover across calls and voice-agent channels.
Developers shipping multilingual voice agents across phone and web channels
The listed pricing model for Speko is Paid. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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