Best Assertible Alternatives in 2026
Updated
20 apps from synthetic monitoring ranked against Assertible on the same published basis.
- 1Assertible vs Dotcom-Monitor
- 2Assertible vs Dynatrace Kubernetes Monitoring
- 3Assertible vs Grafana Cloud Application Observability
- 4Assertible vs New Relic Kubernetes Monitoring
- 5Assertible vs ManageEngine Applications Manager
- 6Assertible vs Checkly
- 7Assertible vs GoPinger
- 8Assertible vs HostTracker
- 9Assertible vs Testable Synthetic Monitoring
- 10Assertible vs Uptrack
- 11Assertible vs New Relic Synthetics
- 12Assertible vs OnlineOrNot
- 13Assertible vs OpenObserve
- 14Assertible vs Sitewatch
- 15Assertible vs Site24x7 Synthetic Monitoring
- 16Assertible vs Elastic Observability
- 17Assertible vs Zabbix
- 18Assertible vs Apica Vanguard
- 19Assertible vs OpenText SiteScope
- 20Assertible vs Uptime.com
Assertible alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Dotcom-Monitor | 6.6 | Free plan | $13.33/mo | Web, Windows, Linux, iOS, Android |
| 2 | Dynatrace Kubernetes Monitoring | 6.6 | No | $1.40/mo | Android, API, iOS, Linux, self-hosted, Web |
| 3 | Grafana Cloud Application Observability | 6.6 | Free plan | $0.03/mo | Linux, Mac, Web, Windows |
| 4 | New Relic Kubernetes Monitoring | 6.6 | Free plan | $29.08/mo | Linux, self-hosted, Web, Windows |
| 5 | ManageEngine Applications Manager | 6.5 | Free plan | $32.92/mo | Android, iOS, Linux, Web, Windows |
| 6 | Checkly | 6.4 | Free plan | $24/mo | API, Linux, Web |
| 7 | GoPinger | 6.4 | Free plan | $7/mo | Web |
| 8 | HostTracker | 6.4 | Free plan | $4.08/mo | API, Web |
| 9 | Testable Synthetic Monitoring | 6.4 | Free plan | $23.17/mo | API, self-hosted, Web |
| 10 | Uptrack | 6.4 | Free plan | $3/mo | API, Web |
| 11 | New Relic Synthetics | 6.3 | Free plan | — | Web |
| 12 | OnlineOrNot | 6.3 | Free plan | $15/mo | Web |
| 13 | OpenObserve | 6.3 | Free plan | Free | Web |
| 14 | Sitewatch | 6.3 | Free plan | $9/mo | Web |
| 15 | Site24x7 Synthetic Monitoring | 5.8 | No | $8/mo | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 16 | Elastic Observability | 5.6 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 17 | Zabbix | 5.6 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 18 | Apica Vanguard | 5.4 | No | — | self-hosted, Web |
| 19 | OpenText SiteScope | 5.3 | No | — | Linux, Windows |
| 20 | Uptime.com | 5.3 | No | $9/mo | Web |
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Questions about Assertible alternatives
What is the best alternative to Assertible?
Dotcom-Monitor, number 1 in synthetic monitoring with a score of 6.6 out of 10. The others here: Dynatrace Kubernetes Monitoring, Grafana Cloud Application Observability, New Relic Kubernetes Monitoring and 16 more.
What is the best free alternative to Assertible?
Dotcom-Monitor is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.