Enterprise-grade monitoring from day one, without enterprise overhead
Start on the Free plan and grow into Professional or Enterprise without switching platforms — the same RBAC, alerting, and reporting foundation scales from a two-person team to a multi-org enterprise deployment.
What teams run into without it
Outgrowing a lightweight uptime checker within a year
No budget for a dedicated observability hire early on
Needing SOC-style controls to close enterprise deals before you're ready to build them
What's actually built in
Free plan to start
A real free tier with sane default limits — no credit card, no time-boxed trial clock.
One platform, every stage
The same monitors, dashboards, and alert rules carry forward as you upgrade plans — nothing to re-platform.
Self-serve onboarding
Register an organization and start monitoring in minutes with the agent installer.
Pay for what you use
Plan limits track monitors, agents, users, and retention — upgrade only when you actually need more.
Start monitoring everything in minutes
Join thousands of teams who trust MonSPHERE to keep their systems online, fast, and observable.