UptimeRobot
Simple, popular uptime monitoring with a real free tier
Best Better Stack alternatives (2026)
Moving off Better Stack? Here are 4 alternatives — comparable options first. Compare free tiers, managed databases, regions and Docker support, then go straight to the one that fits.
Checkly
Programmable API + browser checks, as code
Pingdom
Established uptime + real-user monitoring (SolarWinds)
Uptime Kuma
Open-source, self-hosted uptime monitoring
Sponsored slot (reserved)