unsubbed.co

Best Self-Hosted Prtg Alternatives in 2026

PRTG is a network monitoring tool by Paessler for monitoring bandwidth, devices, and servers with alerting.

1 Self-Hosted Alternative to Prtg

Why Look for Prtg Alternatives?

PRTG is a network monitoring tool by Paessler for monitoring bandwidth, devices, and servers with alerting.

Self-hosted alternatives give you full data ownership, predictable costs, and zero vendor lock-in. You run the software on your own infrastructure and control everything.

1 Best Open-Source Alternative to Prtg

Checkmk

Scalable and automated IT monitoring. — 2,220 GitHub stars. Licensed under GPL-2.0.

Read full Checkmk review

Why Self-Host Instead of Prtg?

  • Data ownership. Your data stays on your server, not on Prtg’s infrastructure.
  • Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
  • No vendor lock-in. Export and migrate your data anytime. You control the database.
  • GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.

Why teams switch from Prtg

  • Data ownership. Your data stays on your server -- not on Prtg's infrastructure.
  • Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
  • No vendor lock-in. Export and migrate your data anytime. You control the database.
  • GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.

Browse more Monitoring & Observability tools

Explore 92 open-source monitoring & observability tools you can self-host.

View Monitoring & Observability →

Read Full Reviews