Monitoring
APM, logging, error tracking, uptime
9 monitoring tools currently tracked: 6 open source, 3 with a managed free tier, 0 paid-only.
By GitHub activity the most popular is Grafana (74.6k stars).
Cheapest paid plan in the list starts at $15/mo (Datadog).
Open source (6)
#1
G
Grafana
Open source observability
โญ 74.6kFree
#2S
Sentry
Application monitoring & error tracking
โญ 44.1kFree
#3S
SigNoz
Open-source observability platform
โญ 27.4kFree
#4O
OpenReplay
Open-source session replay suite
โญ 12.1kFree
#5H
HyperDX
Open-source observability for end-to-end debugging
โญ 9.6kFree
#6O
OpenStatus
Open source monitoring platform
โญ 6.8kFree