Best Uptime Monitoring Tools in 2026
Monitor your website and API uptime 24/7.
5 tools reviewed - last updated April 2026
D
Datadog Synthetics
PopularAI-powered synthetic monitoring embedded in the full Datadog observability stack
4.5
|From $5/moenterprise DevOps teamsteams already on Datadogfull-stack observability needs
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Uptime.com
Mid-tierEnterprise-grade uptime monitoring with global probe network and SLA tracking
4.3
|From $20/moagencies with white-label needsbusinesses tracking SLA commitmentsmid-sized teams
O
Oh Dear!
NicheDeveloper-friendly uptime monitoring with broken links, certificates, and performance checks
4.2
|From $17/modevelopersagencies managing multiple sitesPHP/Laravel teams
S
Site24x7
PopularAll-in-one monitoring for websites, servers, networks, and cloud infrastructure
4.2
|From $9/moMSPsIT teams monitoring full infrastructureenterprises
P
Pingdom
PopularEnterprise-grade website performance and uptime monitoring by SolarWinds
4.1
|From $15/moenterprisesagencies managing client websitesperformance-focused teams