Self-hosted voice AI
Run voice agents on your own infrastructure
Whissle is a self-hostable voice AI platform. The whole voice-agent stack — speech recognition, the agent, and voice synthesis — runs as a single Docker image on your infrastructure or in your VPC, so audio and transcripts never have to leave your environment. Most voice-agent platforms are cloud-only; this is the same product, run by you.
Why teams self-host it
Your audio stays yours
Calls, transcripts and the metadata derived from them never have to leave your environment. For teams with data-residency requirements or a security review to pass, that is the difference between a pilot and a no.
One image, your infrastructure
The gateway ships as a single Docker image bundling speech recognition, the agent, voice synthesis and the reverse proxy. Run it on your own servers, in your cloud account, or on-prem — the same product Whissle hosts.
The full stack, not a thin client
Self-hosting Whissle means running the real speech intelligence — its meta-aware ASR included — not pointing a local shell at someone else's cloud. The capability is present whether you are online or air-gapped-adjacent.
Or use the hosted API
Self-hosting is an option, not an obligation. The same platform is available as a managed cloud API, so you can start hosted and move in-house later without changing how your agents are built.
Self-hosted voice AI — FAQ
Can you self-host a voice AI agent platform?
Yes. Whissle ships its gateway as a Docker image you can run on your own infrastructure, in your cloud account, or on-prem. It bundles speech recognition, the agent runtime and voice synthesis, so the full voice-agent stack runs inside your environment.
Does audio or transcript data leave my servers when self-hosting?
When you self-host the Whissle gateway, call audio, transcripts and the derived metadata are processed inside your own environment rather than sent to a third-party cloud. This is what teams with data-residency or internal-security requirements use it for.
Is Whissle a good fit for regulated or privacy-sensitive industries?
Self-hosting lets healthcare, finance and other privacy-sensitive teams keep voice data within their own boundary, which is often the deciding factor. Whissle does not claim a specific certification here — talk to the team about your exact compliance requirements before deploying.
How is this different from Vapi, Retell or ElevenLabs?
Those platforms are cloud-only orchestrators over third-party speech and language services. Whissle runs its own meta-aware speech models and can be self-hosted end-to-end, so you get the emotion/intent/entity layer and the option to keep all audio in your environment.