Firewalld Alternatives
Apps similar to Firewalld include Portmaster, which is open source with a free version. Other options are simplewall, RethinkDNS, NetGuard and Fort Firewall. You can choose from more than 10 Firewalls like Firewalld for Linux, Windows, Mac, Android and the web.
Alternatives list
Bouncer is an application to help you choose the correct firewall zone for wireless connections. When you connect to a new network, Bouncer will open a window prompting you for what kind of network (eg home, public, work) it is.
Cost / License
- Free
- Open Source (MPL-2.0)
Platforms
- Linux
- Flathub
- Flatpak

- 138 CacheGuard Gateway alternatives
CacheGuard Gateway is a free, open-source network security appliance for startups, growing businesses, and SMEs/SMBs that need enterprise-grade protection without the complexity or cost.
Cost / License
- Free
- Open Source
Application type
Platforms
- VirtualBox
- Self-Hosted
- VMware vSphere Hypervisor
- Microsoft Hyper-V Server
- Proxmox Virtual Environment
France
EU



Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Linux

All the functionalities of a modern Next-Gen firewall in few clicks: MultiWAN, Deep Packet Inspection, VPNs, Threat Protection.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
Italy
EU


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Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and system administrators.
Platforms
- Linux
Finland
EU



HeatShield is a network firewall management service for Linux servers. A firewall configured by HeatShield prevents unauthorized access to services running on your servers, such as SSH and MySQL. Using HeatShield, you can easily restrict access to these services so that only IP...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Linux
- Online
iptablesbuild is effectively a configuration manager for iptables. It is intended to manage iptables configurations in a centralized location for multiple systems.
Platforms
- Linux
Firewalla is a vital security addition to every home and small business with network and IoT devices.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- iPhone
- iPad
- Android
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