Top 4 Open-Source Alternatives to Cisco ASA

Product categories

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

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
#VPN #Cloud VPN #Security
OpenVPN Landing Page
2

OpenVPN

OpenVPN - The Open Source VPN
Pricing:
- Open Source
#VPN #Cloud VPN #Security 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 #Cloud VPN 503 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
#Identity And Access Management #Two Factor Authentication #Security & Privacy 311 social mentions