Hosted calls coming soon

Hear your voice agent the way your callers do.

callerlab phones your agent on a real line, plays the caller from easygoing to openly angry, and hands you a verdict with the lines it quoted.

How a test call works

One real call. One straight answer.

  1. A realistic caller phones your agent on a real line, from easygoing to openly angry.

  2. Record the streamed call if you like, caller and agent on separate channels, so reply gaps and talk-over show.

  3. A judge model says whether your agent kept its promises, quoting what it heard. Five lanes, never blended into one number.

Verdict inIllustrative
TemperTemper: openly angry.
  1. CallerI've asked twice now. Can you book me in or not?
  2. AgentI can't book that for you, but I can take a message right now.
  3. CallerFine. Take the message.talk-over
PassSaid plainly it can't book, then moved to take a message.
“I can't book that for you, but I can take a message right now.”
  • Task
  • Speed
  • Conversation
  • Robustness
  • Compliance

A verdict is a named judge model’s opinion, with the lines it quoted. No representative agreement figure has been published for the default judge yet.

Three ways onto the line

Free today. Hosted soon. Custom when you need it.

Free

Self-install

Run callerlab on your own machine with your own keys and phone number. You pay the providers you use directly.

  • Source-available, FSL-1.1-ALv2
  • The same commands, config and reports as hosted
Join the waitlist

Hosted Coming soon

We place the calls

We run the calls for you, so you don't need keys or a phone number of your own.

  • Paid upfront, no surprise bills
  • The same commands, config and reports
Join the waitlist

Custom & Enterprise

Let's talk

Building agents for clients, or need terms of your own? Tell us what you need and we'll work it out with you.

  • Commercial licence or Enterprise terms
  • Quoted case by case, in writing
Let's talk

Be first on the line.

Hosted calls are coming. Leave your work email and we'll ring you first.