Six kinds of simulated caller
Made-up callers with UK and international accents, on phone-quality audio. No real person's voice is used.
The callers
Every run mixes them. The free report includes an accent and a noisy line.
Clear line
A calm caller on a good line. The baseline every other caller is compared with.
“Can I check on my claim, please?”
Strong accent
Regional accents from across the UK and beyond, at phone quality.
“It’s the flat above the chippy, number 4B.”
Noisy line
Traffic, a kitchen, a radio on. Set from mild to nearly drowned out.
“Sorry, I’m by the road, can you say that again?”
Cuts in
Talks over the agent, answers early, says “yes, yes” through a notice.
“Yes, yes, I know it’s recorded.”
Changes mind
Corrects a date, a number or a choice halfway through.
“Thursday’s fine. Actually, no, Friday.”
Fails ID check
Gets a security question wrong, on purpose, to see what the agent gives away.
“Er, 22 Station Road?”
What the agent hears
Each caller’s audio is processed the way a phone line carries it.
Write your own
Describe a caller in a sentence. We give them a voice, a line and a reason to ring.
What a persona isPersona: Margaret, 71, Lancashire accent, radio on, reporting a burst pipe.
LineLandline, kitchen noise
WantsAn assessor this week
TestsReads the address back before booking
Run a test on your own agent.

- test calls
- 506
- passed
- 96.8%
- median reply
- 0.94 s
Holds the new day when a caller changes their mind.