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5 Best Free Open Source VPN – Ensure Privacy/Security/Reliability

Don't compromise with your data security. Try these best open source VPNs

In today’s time, your personal data is of the highest priority. Accessing the internet on public wifi puts your personal data at more risk. Whether you are login into your social media account, checking your bank account balance, or just reading emails. It is of utmost importance to find a safe spot to surf the web. Thankfully if you are not having the privilege of finding a secure internet spot then a VPN can help you. VPN allows you to securely use the internet. Here is everything about free open source VPN you can use for max security and privacy.

What is Open Source VPN and How it is helpful?

You might have a gist about VPN which is also known as Virtual Private Network. In simple language, “Open Source VPNs are like water in the desert for you and a mirage for the hackers who can only see it but can’t drink it”. These Open Source VPN has some good qualities which are helpful for us. These VPNs are available for all platforms, provides you high security, firewall protection, etc.

All source code of VPN apps is public, to ensure that the company isn’t hiding anything from its clients. Here is the list of best open-source VPNs use SSL and TLS protocols.

 6 Best Open Source VPNs

You won’t experience some advanced features like Double VPN, DNS leak protection, Kill switch all those features but, security is your priority then you can go for open VPN.


best open source vpn 2021

One of the powerful and easy-to-use admin’s web UI. You can connect to an open VPN cloud at various locations throughout the world. You are not going to face any IP address conflict in this Open VPN. It provides the dynamic IP address and DHCP also, you can port them via any external application. DNS protects your OpenVPN cloud users from malicious and unauthorized websites.

  • Platforms Windows, macOS, IOS, Android, and Linux
  • Download – OpenVPN


best open source vpn 2021

It is free software that is licensed under GNU General Public License version 2 or later. The VPN appears to the IP level network code as a normal device so, there is no need to adapt any existing software. Allows you to share information throughout the internet without leaking any information to anyone. It has some best features as you can easily expand your VPN, the ability to bridge ethernet segments and can run many operating systems, and supports IPv6.

  • Platforms Windows, Linux, macOS
  • Download – Tinc

Libreswan VPN

best open source vpn 2021

It is a free software implementation, supported and standardized by VPN protocol using “IPsec“.  Also, Internet Key Exchange (IKE), these standards are maintained by the IETF. This Libreswan VPN is known for its reliability, for the last 15 years. If you are a Linux user this is the best one for you. There is various Linux distribution like Arch Linux, Fedora, and RHEL or EPEL.

  • Platforms – Free BSD, Linux, and macOS
  • Download – Libreswan VPN   


best open source vpn

It is simple to describe this VPN. FreeLAN is a free, open-source, multi-platform, peer-to-peer VPN software that abstracts a LAN over the internet. FreeLAN can also be configured to act according to the usual client-server pattern, like any other VPN software. A point to be noted is, FreeLAN is a generic VPN software, not any Web proxy service. This free software is released under the GPLv3 license. It has some basic highlights like masks your IP address, encrypting internet traffic, etc.

  • Platforms –   Linux, Windows, and macOS
  • Download – FreeLAN

SoftEther VPN

best open source vpn 2021

SoftEther means Software Ethernet. It is the world’s most powerful and easy use multi-protocol VPN. You can use this VPN for personal or commercial use without any charges. It is embedded with dynamic DNS and NAT- traversal so, that no static nor fixed IP address is required. You won’t witness any memory leaks. High-quality stable codes, made for long-term runs. Compare to OpenVPN software SoftEther is faster.

  • Platforms – Windows, Linux, macOS, Android, IOS
  • Download – SoftEther VPN

We have listed the 5 best Open Source VPNs to help you in choosing the right service. There are paid VPN’s also that offer you more features, higher-level security, and the lowest possible latency. VPN is also used to unlock Region-Locked domains.