Best Signalog Alternatives in 2026
Updated
20 apps from API monitoring tools ranked against Signalog on the same published basis.
- 1Signalog vs Site24x7 API Monitoring
- 2Signalog vs UptimeRobot
- 3Signalog vs ObserveOne API Monitoring
- 4Signalog vs Dotcom-Monitor
- 5Signalog vs APIContext
- 6Signalog vs Postman
- 7Signalog vs Uptara
- 8Signalog vs Watchlog
- 9Signalog vs Tallwatch
- 10Signalog vs HostTracker
- 11Signalog vs Checkly
- 12Signalog vs Sysmos
- 13Signalog vs Assertible
- 15Signalog vs Uptrends
- 16Signalog vs Sematext Synthetics
- 17Signalog vs Status Inspector
- 18Signalog vs Sentinel
- 19Signalog vs Cisco ThousandEyes
- 20Signalog vs Oh Dear
- 21Signalog vs Uptime.com
Signalog alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Site24x7 API Monitoring | 9.5 | Free plan | $109/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 2 | UptimeRobot | 8.6 | Free plan | $9/mo | Android, iOS |
| 3 | ObserveOne API Monitoring | 8.2 | Free plan | $6/mo | API, Browser, self-hosted, Web |
| 4 | Dotcom-Monitor | 8.2 | Free plan | $13.33/mo | Web, Windows, Linux, iOS, Android |
| 5 | APIContext | 8.1 | Free plan | $29/mo | Linux, Mac, Web, Windows |
| 6 | Postman | 7.7 | Free plan | $9/mo | Browser, Linux, Mac, Web, Windows |
| 7 | Uptara | 7.5 | Free plan | $15/mo | API, Web |
| 8 | Watchlog | 7.4 | Free plan | $4.99/mo | API, Linux, self-hosted, Web, Windows |
| 9 | Tallwatch | 7.2 | Free plan | $11.99/mo | API, Linux, Mac, Web, Windows |
| 10 | HostTracker | 6.9 | Free plan | $4.08/mo | API, Web |
| 11 | Checkly | 6.7 | Free plan | $24/mo | API, Linux, Web |
| 12 | Sysmos | 6.6 | No | — | Web, Linux |
| 13 | Assertible | 6.5 | No | — | Web |
| 15 | Uptrends | 6.4 | No | $42/mo | Android, API, iOS, Linux, Web, Windows |
| 16 | Sematext Synthetics | 6.3 | No | $2/mo | API, Linux, self-hosted, Web, Windows |
| 17 | Status Inspector | 6.1 | No | — | Web |
| 18 | Sentinel | 6.0 | No | — | Web, Mac |
| 19 | Cisco ThousandEyes | 6.0 | No | — | Android, Mac, Web, Windows |
| 20 | Oh Dear | 5.9 | No | €15/mo | Web |
| 21 | Uptime.com | 5.8 | No | $9/mo | Web |
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Questions about Signalog alternatives
What is the best alternative to Signalog?
Site24x7 API Monitoring, number 1 in API monitoring tools with a score of 9.5 out of 10. The others here: UptimeRobot, ObserveOne API Monitoring, Dotcom-Monitor and 16 more.
What is the best free alternative to Signalog?
Site24x7 API Monitoring is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.