Partnership
Accuracy at the input. Evidence across the entire call.
Speechmatics helps the agent accurately understand the caller. Tuner shows teams what the agent does next.
How this started
Dograh and Tuner share the same starting point: teams shipping voice agents need proof that they work, not just a convincing demo.
Making the partnership official felt like a natural next step, so self-hosted teams get production visibility without giving up control of their data.
About Dograh
Dograh is an open-source, self-hostable voice AI platform and the community alternative to hosted services like Vapi and Retell. A visual workflow builder lets teams assemble speech-to-text, LLM and text-to-speech components, or run speech-to-speech end to end, and every provider in the chain is swappable and bring-your-own-key.
Released under a BSD 2-Clause licence with self-hosted model support, MCP-native deployment and built-in telephony, Dograh is built for fintech, healthcare, insurance and government teams that need data residency and vendor independence.
About Tuner
Tuner is the reliability layer for voice agents. Teams use Tuner to simulate thousands of realistic calls before launch, then keep full production visibility afterwards, catching hallucinations, broken flows and performance issues before their users find them.
What you get
What Dograh teams get with Tuner
Self-hosting gives you control of the stack. Tuner gives you proof it is working, without the data ever leaving your infrastructure.
01
Observability without giving up control
Tuner runs alongside self-hosted deployments, so teams keep the data residency guarantees that led them to Dograh in the first place.
02
Simulate before you ship
Run thousands of scenarios against a Dograh workflow, including edge cases, interruptions and pressure tests, and catch broken paths before launch.
03
Catch regressions when you swap providers
Dograh makes it easy to change STT, LLM or TTS providers. Tuner tells you exactly what that change did to accuracy, latency and completion rates.
04
Test every update the same way
Run each new release against the same scenarios continuously, so changes ship without regressions.
Premium support
Dograh teams also receive premium support from Tuner, including help getting set up, building the right tests, and evaluating their agents as quickly as possible.
Score your first call today.
Start free. No demo call, no sales cycle — install the SDK and watch the first call land.
Free tier, no card · Builder at $39/mo