Launch your own voice AI Platform
ZeroRune is the white-label platform for building, testing and scaling real-time voice agents. Ship branded client portals. Your logo, your domain. Powered by our low latency, telephony and enterprise controls underneath.
The fastest path from prompt to a phone call that converts.
ZeroRune gives you a white-label platform to sell. Branded agents, telephony and analytics your clients never see the seams of.
Built for real-time
Sub-second turn-taking with barge-in, backchannels and interruption handling that feel like a real conversation.
One integrated stack
STT, LLM, TTS, telephony and tooling under a single platform. No glue code, no vendor sprawl.
Model-agnostic
Pick your preferred LLM and voices. Swap models without rewriting your agent.
Built for the teams who rely on voice.
Whether you're an agency deploying for dozens of clients or a product team embedding voice, ZeroRune fits how you already work.
Agencies & resellers
White-label client portals, per-client billing and isolated workspaces. Stand up new accounts in minutes.
- Multi-tenant by design
- Usage-based reseller pricing
- Branded client dashboards
Support & CX leaders
Deflect routine calls, triage intelligently and hand off to humans with full context intact.
- Live transfer with summary
- CRM & scheduling tools
- Sentiment & QA scoring
Product & eng teams
Embed voice into your product without owning the infrastructure.
- Webhooks
- Agents that call your APIs directly
- Live call events to your stack
No awkward pauses. Reliability you can stake a contract on.
Calls that convert. ZeroRune is engineered to win.
Design an agent in the dashboard. No code required.
Compose prompts, voices, tools and call flows in a clean visual editor.
Visual agent builder
Compose prompts, voices, tools and call flows in a drag-free, clean editor.
Tool calling
Connect bookings, CRMs and various APIs so agents can actually get things done.
Native telephony
Buy numbers, route calls and handle SIP directly in the platform.
Webhooks & events
Route call events mid-conversation to look up records, book, and update your systems.
// Code examples available
Build visually. Widgets available.
Ship with confidence. Catch regressions before your callers do.
Voice agents drift. ZeroRune gives you the test harness and evaluation tools to keep quality high as you iterate.
Call testing
Run live test calls against your agent and review the outcome before you deploy.
Automated scoring
Every call is scored automatically with a summary, sentiment and a success signal plus any custom checks you define.
Versioning & rollback
Every change to an agent is versioned. Publish when ready, review earlier versions, and roll back to a known-good build instantly.
Transcript review
Every transcript, summary and sentiment is reviewable, so QA teams can find and fix failure modes fast.
Security controls built in from day one.
Encryption, access control and audit logging are part of the platform. Formal compliance certifications such as SOC 2 / HIPAA / ISO / PCI are on our roadmap.
Encryption
TLS in transit and AES-256 encryption at rest for stored credentials and sensitive data.
SSO & RBAC
Single sign-on and granular role-based access control across workspaces.
US data hosting
Processing and storage hosted in US AWS regions.
Audit logs
Exportable logs of every sensitive action for review and forensics.
Our founders' businesses run on it. So can yours.
ZeroRune began as the solution our cofounders needed at TeleSupply and QTS.
Put a human-sounding agent on the phone this week.
Tell us what you need and we’ll stand up your branded agent.