Comparisons
How Calibre compares
Website performance monitoring with Real User Monitoring, Google CrUX data and synthetic tests on every plan, from $75 a month.
RUM, CrUX and Synthetic, tool by tool
Updated
| Tool | Real User Monitoring | Google CrUX data | Lighthouse synthetic tests |
|---|---|---|---|
| Every plan | Every plan | Every test | |
| From the $125 plan | Included | Included | |
| Included | Not offered | Lighthouse scores | |
| Included | Competitors only | Not offered | |
| Not offered | Included | Included | |
| No Core Web Vitals | Not listed | Not Lighthouse-based | |
| WebPageTest Expert only | Snapshot per test | Optional extra run | |
| Included | Not listed | Desktop Chrome only | |
| Included | Not listed | Not in synthetic monitors |
Compare Calibre in detail
Calibre vs DebugBear
Real User Monitoring on every plan, from $75 a month.
Calibre vs SpeedCurve
Google CrUX data on every plan, and a trial you start yourself.
Calibre vs RUMvision
Real user data, plus Lighthouse tests in every pull request.
Calibre vs GTmetrix
Every page monitored, with data from real visitors.
Calibre vs Pingdom
Built for page speed and Core Web Vitals, not uptime.
Calibre vs Catchpoint
Ongoing website monitoring, not one-off WebPageTest runs.
Calibre vs Datadog
Website speed and Core Web Vitals, alongside Datadog.
Calibre vs New Relic
Website speed for your whole team, 10 seats for $150.
Fast website, happy customers
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