The verified directory for the Grok Voice ecosystem

The Premier Directory for
x.ai Grok Voice Agent Developers.

Find verified builders utilizing Grok's single-path speech-to-speech architecture, sub-700ms latency, and native MCP-native server integrations.

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< 700ms
Median voice latency
26
Flagship Grok voices
120+
Verified builders
Verified Directory

Agencies shipping on Grok Voice.

Every listing is manually verified for production-grade Grok Voice deployments, MCP tooling, and latency benchmarks.

OV

Orion Voice Labs

San Francisco, USA

MCP Certified

Enterprise-grade Grok Voice deployments for Fortune 500 support desks with custom MCP toolchains.

Custom MCPEnterprise24/7 Support
42 clients180+ agents live
ZA

Zenith AI

London, UK

Grok Partner

Multi-lingual voice agents across 14 languages with sub-600ms turn latency on Grok's speech-to-speech path.

Multi-lingualEnterpriseCustom MCP
27 clients90+ agents live
HT

Helix Telephony

Austin, USA

SIP Telephony Experts

SIP-native carrier integrations for inbound & outbound Grok voice at national scale.

Telephony / SIP24/7 SupportEnterprise
58 clients12M calls / mo
NR

Nova Realty Agents

Miami, USA

Vertical Specialist

Verticalized real-estate voice agents that qualify leads, book showings, and sync to any CRM via MCP.

Real EstateCustom MCP24/7 Support
31 brokerages40+ agents live
KS

Kairos Speech Systems

Berlin, Germany

Sub-500ms Certified

Latency-obsessed engineering studio specialising in real-time Grok voice for financial trading floors.

EnterpriseCustom MCPMulti-lingual
9 clients24 agents live
MS

Meridian Support Co.

Singapore

Ops Verified

24/7 outsourced voice-agent operations with human-in-the-loop escalation and full observability.

24/7 SupportTelephony / SIPMulti-lingual
63 clients220+ agents live
The 2026 Grok Voice Stack

Why builders are choosing Grok Voice.

Three architectural pillars that separate Grok's voice stack from cascaded, legacy pipelines.

Ultra-Low Latency

Raw speech-to-speech path delivering sub-second response times — no cascaded ASR/TTS bottlenecks.

< 700msmedian turn latency

Native MCP Support

Zero-plumbing tool integration using Model Context Protocol servers — connect any tool, instantly.

MCP-nativeserver integrations

26 Flagship Voices

Fully expressive, natural audio with custom brand voice cloning for premium enterprise identity.

26 voices+ custom cloning

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