Different tools answer
different questions.
Monitoring products get compared as though they are interchangeable. They are not — and the differences that matter are usually about what each one cannot see. These pages name those limits, including ours.
Written to be useful even if you choose something else.
Where another approach is the better answer for a symptom, these pages say so and point at it. A comparison that never concedes anything is an advertisement.
Uptime checks, scheduled form tests, analytics and real-visitor monitoring
Four methods answering four different questions. What each catches, what each misses, and how to pick by the symptom you have rather than by the category name.
Synthetic transaction testing versus real-visitor monitoring
Six trade-offs, each awarded to whichever approach genuinely wins it — including earlier detection and inbox verification, which go to synthetic testing.
See exactly what is covered.
The coverage page states which journey mechanisms are covered, where browser observation stops, and where the script goes on each platform.