nfsen-ng
Network Monitoring
v1.0.0-beta.7
nfsen-ng provides a web interface for analyzing NetFlow, sFlow, and IPFIX traffic data.todayApache-2.0DockerAdvanced
Self-hosted alternatives to NfSen
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1 project· by score
Projects
Also in Network Monitoring
Not listed as NfSen alternatives, but they cover the same ground and are worth a look.
ntopngSelf-hosted, open-source (GPLv3) network traffic monitor: live flows, top talkers, nDPI layer-7 detection, NetFlow/sFlow collection and a REST API.
TapMapTapMap is a self-hosted, open-source network visualization tool showing your computer's internet connections on an interactive world map in real time.
QtapQtap is a self-hosted, open-source eBPF agent capturing network traffic before TLS encryption for HTTPS payload visibility without app changes.
globalping-probeSelf-hosted network probe that joins the Globalping community network to run ping, traceroute, DNS, and HTTP tests from your location.
meshpingSelf-hosted network monitor pinging multiple targets with histogram visualizations and traceroute-based topology maps.
LanLensLanLens is a self-hosted, open-source network inventory that discovers devices via ARP scanning, documents them with SNMP context, and exports to CMDB/i-doit via Docker.
About these NfSen alternatives
1 open-source, self-hosted alternatives to NfSen are listed here, ranked by popularity, maintenance and documentation.
- Highest rated
- nfsen-ng (285 GitHub stars, Apache-2.0 license, written in PHP)
- Docker
- 1 of the top 1 ship an official Docker image
- Recently updated
- nfsen-ng v1.0.0-beta.7 on 2026-10-28
NfSen alternatives compared
| Project | License | Language | Stars | Docker | Setup | Latest release | Score |
|---|---|---|---|---|---|---|---|
| nfsen-ng | Apache-2.0 | PHP | 285 | Yes | Advanced | v1.0.0-beta.7 | 47 |