Voice AI
Infrastructure

Voice AI on a stack you can see through. Every component chosen, every layer yours to control.

Request Access
Open Source
Transparent stack
Any LLM
Full flexibility
Zero Lock-in
Every component swappable

Why we built this

We needed voice AI infrastructure we could trust. So we built it.

Response Velocity started when we hit the limits of existing platforms — opaque pricing, no white-label, zero control over the stack. We needed infrastructure we could own, audit, and extend.

We built our own orchestration layer — chose the best provider for each stage of the pipeline and wired them together on infrastructure we run. Every component is one we picked, tested, and can replace.

We don't hide what's under the hood. You can see every provider we use, why we chose them, and how they fit together. When something needs to change, we change it — because we own the architecture that ties it all together.

Under the hood

Pipecat Orchestration
Deepgram Speech-to-text
ElevenLabs Voice synthesis
Claude / GPT-4 Reasoning
Twilio Telephony
Hetzner Hosting — Singapore

Full white-label

Your brand on every call. Your clients never see ours.

Your LLM, your prompts

Swap models, tune behavior, own the intelligence layer completely.

Partner-friendly pricing

Wholesale rates designed for resale. Keep the margin you earn.

Direct support

Talk to the people who built it. Not a ticket queue.

Built for

Lead Response Customer Support Appointment Booking Outbound Campaigns

We built this because we needed it.

We're onboarding select partners who need voice AI infrastructure they can see through and build on. If that's you — let's talk.

Request Access