toolgrep / Monitoring & observability / Fivenines
Alternatives to Fivenines
Fivenines: Server, network, uptime and cron monitoring in one platform. 8 products similar to Fivenines, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 7 of 8 have an API, 5 of 8 offer an MCP server.
- MarionetteOps
Server monitoring and ops observability platform with uptime checks, agent-based server health, SSL/domain monitoring, cron heartbeats, alerting, and white-label status pages.
- OnlineOrNot
Uptime monitoring and status pages for software teams.
- FlareWarden
Uptime monitoring that auto-detects SSL, DNS, dependencies, and content from a single URL
- MonitorMonk
Uptime monitoring with shareable status pages
- Better Stack Uptime
Uptime monitoring with incident management, on-call alerting, and status pages
- AlertKick
Server monitoring, security and on-call in one tool
- Bleemeo
Infrastructure monitoring for servers, containers and Kubernetes with dashboards, alerts and logs
- Cronitor
Monitoring for cron jobs, websites, APIs, heartbeats, agents, and status pages
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Fivenines | Freemium · from €15/month (Starter); 14-day free trial, no credit card required | no | yes | yes | no | no |
| MarionetteOps | Freemium · from $0 | yes | yes | no | no | no |
| OnlineOrNot | Freemium · from $15/mo (Pro plan) | yes | yes | yes | no | no |
| FlareWarden | Freemium · from $0/mo (free plan, 15 monitors) | yes | yes | no | — | no |
| MonitorMonk | Freemium · from €0/month (free plan); paid plans from €15/month | yes | — | no | — | no |
| Better Stack Uptime | Freemium · from $0 | yes | yes | yes | — | no |
| AlertKick | Freemium · from £0 (Free plan); Professional £39/mo; Business £149/mo; Enterprise custom | yes | yes | yes | no | no |
| Bleemeo | Freemium · from 4.99 EUR per server per month (Starter); Professional 10.99 EUR per server per month; Free plan up to 3 servers; Enterprise custom | yes | yes | yes | — | no |
| Cronitor | Freemium · from $0 (Hacker plan, 5 monitors); Business $2/mo per monitor + $5/mo per user; Enterprise from $6,000/yr | yes | yes | yes | yes | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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