Measure network performance with OpenSpeedTest, an open-source HTML5 speed test built with browser APIs.
Open source
24 alternativesNetwork Manager
NETworkManager provides open-source tools for managing networks and troubleshooting connection problems.
About Network Manager
NETworkManager is an open-source tool for managing networks and troubleshooting connection problems. It combines remote access via RDP, PuTTY for SSH and serial, PowerShell, and TigerVNC for VNC with diagnostics such as IP scanner, port scanner, ping monitor, traceroute, DNS lookup, WiFi analyzer, and LLDP/CDP capture.
It organizes hosts in profiles that can be encrypted and separated by customer or environment, and supports centralized configuration through system-wide policies. Pre-release builds may be unstable and are not recommended for production use.
Key features
- Connect via Remote Desktop (RDP)
- Connect via SSH and serial using PuTTY
- Connect via VNC using TigerVNC
- IP scanner, port scanner, ping monitor, and traceroute
- DNS lookup, WiFi analyzer, and LLDP/CDP capture
- Encrypted profiles to separate customers or environments
Best for: Sysadmins, network engineers, and IT enthusiasts who maintain servers and troubleshoot networks.
Good for
- Community-driven open-source development
- Encrypted profiles can separate customers or environments
- MSI installer, signed binaries, and system-wide policies for centralized setup
Watch out for
- Pre-release versions may be unstable and are not recommended for production use.
Network Manager at a glance
- Category
- Development › Network Tools
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Network Manager FAQ
How can NETworkManager be installed?
Pre-built setup, portable, or archive binaries are hosted on GitHub Releases, with installation via Chocolatey, WinGet, or Evergreen also described.
How can profiles be organized for different customers?
Hosts and networks can be stored in profiles that can be encrypted and separated by customer or environment.
Are pre-release versions suitable for production?
No. The project notes they may be unstable and are not recommended for production use.
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