Best Uptime & monitoring for developers
We list 22 Uptime & monitoring tools, ranked by community votes and market presence (how often other tools are positioned as alternatives to them). Top picks right now: Datadog, Better Stack, Sentry.
| # | Tool | Pricing | Starts at | Best for | Platforms | Votes |
|---|---|---|---|---|---|---|
| 1 | Datadog Cloud monitoring and security platform | Freemium | $18/mo | Enterprise, Developers | web | 0 |
| 2 | Better Stack Uptime, incident management and logs | Freemium | $30/mo | Developers | web | 0 |
| 3 | Sentry Error and performance monitoring | Freemium | $29/mo | Developers | web | 0 |
| 4 | Grafana Cloud Open-source observability dashboards | Freemium | $19/mo | Developers, Enterprise | web | 0 |
| 5 | Checkly Synthetic monitoring as code with Playwright | Freemium | $24/mo | Developers | web | 0 |
| 6 | Dynatrace AI-driven observability and app security for large cloud estates | Paid | — | Enterprise, Developers | web | 0 |
| 7 | New Relic Full-stack observability with a free 100 GB tier | Freemium | $10/mo | Enterprise, Developers | web | 0 |
| 8 | Overmind Open-source loop that turns AI agent traces into models you own | Open source | $120/mo | Developers, Small businesses, Enterprise | web, linux | 0 |
| 9 | Uptime Kuma Self-hosted uptime monitoring | Open source | $0 | Developers | web | 0 |
| 10 | beacon.sh Open-source memory layer that carries lessons across coding agents | Open source | $0 | Developers, Enterprise, Small businesses | macos, windows, linux, web | 0 |
| 11 | CloudKnife Azure FinOps tool that finds waste and applies approved fixes | Freemium | — | Developers, Small businesses, Enterprise | web | 0 |
| 12 | Instatus Fast, affordable status pages | Freemium | $20/mo | Small businesses, Developers | web | 0 |
| 13 | Navige Proxy that cuts AI agent model costs and stops runaway spending | Freemium | $9/mo | Developers, Small businesses, Enterprise | web | 0 |
| 14 | openstatus Open-source status page and monitoring | Open source | $30/mo | Developers | web | 0 |
| 15 | PagerDuty On-call scheduling, alerting and incident response for ops teams | Freemium | $25/mo | Developers, Enterprise, Small businesses | web, ios, android | 0 |
All 22 tools
1.Datadog
▲ 0Cloud monitoring and security platform
Freemium · $18Enterprisechecked Oct 20
Uptime, incident management and logs
Freemium · $30Developerschecked Oct 20
3.Sentry
▲ 0Error and performance monitoring
Freemium · $29Developerschecked Oct 20
Open-source observability dashboards
Freemium · $19Developerschecked Oct 20
5.Checkly
▲ 0Synthetic monitoring as code with Playwright
Freemium · $24Developerschecked Oct 20
6.Dynatrace
▲ 0AI-driven observability and app security for large cloud estates
PaidEnterprisechecked Oct 20
7.New Relic
▲ 0Full-stack observability with a free 100 GB tier
Freemium · $10Enterprisechecked Oct 20
8.Overmind
▲ 0Open-source loop that turns AI agent traces into models you own
Open source · $120Developerschecked Oct 28
Self-hosted uptime monitoring
Open sourceDeveloperschecked Oct 20
10.beacon.sh
▲ 0Open-source memory layer that carries lessons across coding agents
Open sourceDeveloperschecked Nov 3
Azure FinOps tool that finds waste and applies approved fixes
FreemiumDeveloperschecked Oct 27
12.Instatus
▲ 0Fast, affordable status pages
Freemium · $20Small businesseschecked Oct 20
13.Navige
▲ 0Proxy that cuts AI agent model costs and stops runaway spending
Freemium · $9Developerschecked Oct 23
Open-source status page and monitoring
Open source · $30Developerschecked Oct 20
15.PagerDuty
▲ 0On-call scheduling, alerting and incident response for ops teams
Freemium · $25Developerschecked Oct 20
16.Polylane
▲ 0AI on-call engineer that investigates and fixes production issues
Freemium · $80Developerschecked Oct 23
17.Raah.dev
▲ 0Revenue analytics and real-user API monitoring in one dashboard
Freemium · $9Developerschecked Nov 3
18.Radar
▲ 0Open-source Kubernetes UI and MCP server for engineers and agents
Open source · $149Developerschecked Oct 30
OpenTelemetry-based tracing, cost tracking and evals for AI agents
Freemium · $25Developerschecked Nov 1
20.Tessary
▲ 0Open-source monitoring that finds why production AI agents fail
Open sourceDeveloperschecked Oct 22
21.Testifly
▲ 0Autonomous AI QA that builds and heals web app tests from a URL
Paid · $29Developerschecked Nov 4
Uptime, SSL and cron monitoring with status pages and a free tier
Freemium · $10Developerschecked Oct 20