Start free. Pay when your tests grow.

Plans are measured in virtual-user hours, and every run shows the hours it used.

Free

$0 / month

Try it on a site of your own.

  • 3 virtual-user hours a month
  • No card, no pay-as-you-go
  • Three 60-user runs a month

Startup

$30 / month

Check one site every day.

  • 30 virtual-user hours a month
  • Then $0.20 per hour, pay-as-you-go
  • A daily 60-user run

Scale

$100 / month

Bigger tests, several sites.

  • 400 virtual-user hours a month
  • Then $0.15 per hour, pay-as-you-go
  • A daily 800-user run

Bigger tests, or a contract of your own?

Tell us how many users you need to send, and when.

Talk to us

What's a virtual‑user hour?

The time virtual users spend on your site, added up. 60 users for one minute make one hour; so does one user for an hour.

Questions

Which sites can I test?
Only domains you own. You verify each one with a DNS TXT record or a meta tag on its homepage before a test can send it traffic.
How big and how long can a test be?
You choose the number of users. A test spreads their arrival over anything from 10 seconds to 1 hour, and each user finishes their scenario.
What if my site starts failing?
Each test has an error threshold. When more users fail than it allows, the run stops itself, and users already on your site finish their scenario.
What if I use more hours than my plan includes?
On a paid plan, tests keep running and the extra hours are pay-as-you-go at your plan's hourly price, billed at the end of the month. Included hours reset every month on the day you subscribed.
Do I pay for a run that stopped early?
You pay for the time each virtual user actually spent on your site, so a run that stops early uses less.