PuTTY is a free and open-source terminal emulator, serial console, and network file transfer application.
Best PortFusion Alternatives ranked by AI · updated May 2025
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PortFusion is a lightweight port forwarding and reverse proxy tool for network administrators.
Price: Free
Top 6 PortFusion alternatives
Port Map is a network utility tool that allows users to map and manage network ports effectively.
PortMapper is a network utility tool for mapping and managing ports.
PFConfig is a network configuration tool that simplifies the process of port forwarding, optimizing network performance.
Starting from $29.95
Robusta Port Forwarder is a software tool that allows for easy and secure port forwarding.
Portmaster is an open-source desktop firewall and privacy tool for controlling application network access. It adds per-app filtering, DNS protection, and privacy-focused...
Pros
- More privacy controls than Ashampoo FireWall
- Open-source core with per-application policies
- Includes encrypted DNS and tracker-blocking features
Cons
- More complex than a basic legacy firewall
- Some privacy features require the paid SPN service
- Can interfere with applications that rely on unusual network behavior
Free, optional SPN from €9.90/mo
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