What should I check in an AI voice agent demo?
In a demo, check whether you can speak to the agent yourself, in your language, on a normal phone, and whether it handles interruptions, silences and off-script questions. Ask for unedited recordings and a live look at the dashboard. A scripted video proves little; your own test calls prove a lot.
Make the demo yours
A polished demo follows a path the vendor chose. Move off it. Ask your own questions, change your mind mid-call, speak the way your customers speak, and watch how the agent copes.
Things to try on a live call
- —Interrupt the agent halfway through a sentence.
- —Stay silent for five seconds.
- —Switch from your language to English mid-sentence.
- —Ask a question outside the script, such as something the agent cannot know.
- —Give a number, date or address and see if it is read back correctly.
- —Ask to speak to a person.
- —Say you are busy and ask for a callback.
- —Sound annoyed and see how it responds.
Things to inspect after the call
| Item | What good looks like |
|---|---|
| Recording | Clear audio, no clipped words |
| Transcript | Accurate, with names and numbers right |
| Summary | Useful to someone who did not hear the call |
| Captured fields | The data you asked for, filled correctly |
| Call log cost | Credits or rupees per call shown clearly |
| Integration result | Booking or sheet row actually created |
Questions to ask during the demo
- 01Is this a live call or a recording?
- 02How long did it take to build this agent?
- 03Can I change the script myself right now?
- 04What would this cost for my expected volume?
- 05What does the agent do when it is not sure?
Warning signs
- —Only pre-recorded demo calls are offered.
- —The vendor controls every question.
- —Latency is excellent in the demo but not in your own test.
- —The dashboard shown is a mock-up rather than a working account.
Outpero's approach
Outpero lets you sign up and test with 50 free credits, no card required, so you can set up an agent and call it yourself instead of relying on a staged demo. The call log, recording, transcript and summary are available after every test call. Outpero publishes this page, so run the same checks against it and against any alternative.
Want to hear an AI voice agent handle this on a real call?
Follow-up questions
How many test calls should I make during evaluation?
+
At least ten, across different types of questions and callers, and ideally some from a colleague who has not seen the script. A larger set of recorded calls from a pilot gives stronger evidence, but ten varied calls will already expose most weaknesses.