Voice AI infrastructure
for developers
HMS-Sovereign v1. Deploy in the cloud or on-premise. Build production-grade phone agents in minutes. €0,07/min.
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Full visibility into every call
Monitor live transcriptions, execute tool calls, and control your agents in real-time. A human-AI orchestration layer, orders of magnitude more powerful than anything else.
Learn about orchestration →Your keys, your models
Use our managed infrastructure or bring your own API keys. Switch between Deepgram, Whisper, OpenAI, or any provider without changing your code.
Learn about BYOK →Your data never leaves Europe.
Data privacy is our top priority. Deploy HMS-Sovereign v1 in our managed cloud or on-premise in your data center. We're the market leader in delivering custom voice AI solutions for the most demanding environments.
Managed Cloud
Deploy in minutes on our EU-hosted infrastructure. Frankfurt, Amsterdam, and Paris data centers.
- Zero ops overhead
- Auto-scaling
- 99.9% SLA
Private Cloud
Dedicated instances in your preferred EU cloud provider. Full isolation, your VPC.
- AWS, GCP, Azure
- Your compliance
- Custom SLAs
On-Premise
Full black-box installation on your hardware. Air-gapped networks supported. True data sovereignty.
- Your hardware
- Air-gapped capable
- Zero external calls
Deep tech for the most demanding environments
Banks, healthcare providers, government agencies — we serve organizations where compliance isn't optional. HMS-Sovereign v1 runs entirely within your infrastructure with zero external dependencies when deployed on-premise.
Every byte stays in the EU
From the moment audio enters our system to the final transcript storage, data never crosses EU borders. Real-time processing, zero US cloud dependencies.
Radically simple pricing
We orchestrate. You bring your keys. That's it.
Pure orchestration. Connect your own API keys for STT, LLM, and TTS.
+ your own provider costs
*Fair use policy applies
For scale-ups and enterprises with significant call volume. Volume-based pricing available.
Flexible pricing for your needs
We offer competitive volume-based pricing. Let's discuss what works best for your call volume.
Full sovereignty. On-premise, air-gapped, or private cloud deployment.
Includes full deployment support, training, and ongoing consultancy. Source code escrow available for business continuity.
Enterprise services
Everything you need for mission-critical voice AI
Self-Hosted
On-Premise
Private Models
Custom Integrations
Training & Consultancy
Dedicated Support
Source Code Escrow
Custom SLA
Need something specific? We've built voice AI for banks, healthcare providers, and government agencies.
Let's discuss your requirements →Ready to build the future of voice?
Join developers across Europe building production-grade voice AI. Personal onboarding, no self-service hassle.