GTmetrix pricing:2$$$$ = $29 or less $ $ = $30-$59 $ $ $ = $60 or more (for lowest plan)
Website performance testing with page load time, total page size, total number of requests, page monitoring, annotations, PageSpeed and YSlow score alerts, video recording of page load and multi-region testing
Pingdom pricing:2$$$$ = $29 or less $ $ = $30-$59 $ $ $ = $60 or more (for lowest plan)
Website performance testing with uptime monitoring, multiple test locations, root cause analysis, performance grades, transaction monitoring, error alerts, and 3rd party app integration