Side by side
Calibre RUM vs Site24x7 Synthetic Monitoring
Both stand on synthetic monitoring. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Calibre RUM offers page-level real-user performance signals and several report filters, with plans priced by sessions. Check session and synthetic-test allocations when choosing a plan.
Visit Calibre RUM Free plan AndroidAPIExtension+6
Site24x7 Synthetic Monitoring combines browser transaction recording with diagnostics and global execution locations. The 20-step recording limit and add-on run pricing are worth considering for the workflows you plan to monitor.
Visit Site24x7 Synthetic MonitoringThe facts
| Calibre RUM | Site24x7 Synthetic Monitoring | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | Android, API, Extension, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Starter: $75 a month | Synthetic transactions (Professional add-on): $8 a month |
| Plans published | 3 | 2 |
| Maker | Not published | Not published |
| Website | calibreapp.com | site24x7.com |
| On synthetic monitoring | #23 of 39 | #8 of 39 |
Calibre RUM: what it does well
- Ranks pages by traffic volume
- Connects performance signals to page elements
- Filters reports by device, browser and country
- RUM script uses no cookies or personal data
- Offers web and API access
What to know first
- No free plan
- Starter includes 5K real user sessions
- Synthetic monitoring stops when monthly test allocation is exhausted
Site24x7 Synthetic Monitoring: what it does well
- Records transactions without code.
- Runs recorded checks from more than 130 locations.
- Provides step timings, screenshots, and resource waterfalls.
- Intelligent Capture updates scripts when interactive page elements change.
- 30-day trial requires no credit card.
What to know first
- Recording is limited to 20 steps with an advanced license.
- Synthetic transaction add-ons are priced by monthly run allowance.
- A fully functional trial lasts 30 days.
Alternatives to Calibre RUM Alternatives to Site24x7 Synthetic Monitoring The whole list