#1
Scanopy scans networks to discover hosts and services, then generates live, interactive topology diagrams and auto-updating network documentation.
5.7k stars293 forksAGPL-3.0last commit Actively maintained
3 self-hosted Device42 alternatives
Device42 is a SaaS IT asset management and CMDB platform that auto-discovers hybrid infrastructure (servers, VMs, containers, network devices), maps dependencies and relationships, and provides inventory, IPAM, license tracking, and audit/change data.
Alternatives to Device42
Self-hosted tool that auto-discovers system and container ports, maps services in real time, and helps prevent port conflicts across servers via a web dashboard.
2.4k stars99 forksMITlast commit Actively maintained
#3
Self-hosted port inventory to document which services use which ports across servers and VMs, helping prevent conflicts and keep infrastructure organized.
1.3k stars33 forksMITlast commit Slowing down
What replacing Device42 actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 2 of 3 shipped a commit in the last six months. Licences in this list: AGPL-3.0, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
