Top 4 Open-Source Alternatives to Cisco ASA

Cisco ASA

Cisco ASA Software delivers enterprise-class security capabilities for the ASA security family in a variety of form factors.

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Product categories

Cloud VPN Identity And Access Management Privacy Security Security & Privacy Security Tools Two Factor Authentication VPN VPN Software

Summary

The top open-source alternatives to Cisco ASA are Firezone, OpenVPN, and TailScale. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Firezone Landing Page
1

Firezone

Firezone is a remote access platform that’s painless to deploy, easy to manage, and built on WireGuard® to be blazing fast. Best of all it's self-hosted and open-source.
Pricing:
- Open Source
- Freemium
- Free Trial
#Security #VPN #Security & Privacy
OpenVPN Landing Page
2

OpenVPN

OpenVPN - The Open Source VPN
Pricing:
- Open Source
#VPN #Security & Privacy #Privacy 40 social mentions
TailScale Landing Page
3

TailScale

Private networks made easy Connect all your devices using WireGuard, without the hassle. Tailscale makes it as easy as installing an app and signing in.
Pricing:
- Open Source
#VPN #Security & Privacy #Privacy 520 social mentions
Let's Encrypt Landing Page
4

Let's Encrypt

Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
Pricing:
- Open Source
#Two Factor Authentication #Identity And Access Management #Security & Privacy 339 social mentions