Open Source VPN Software
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View 242 business solutionsBrowse free open source VPN software and projects below. Use the toggles on the left to filter open source VPN software by OS, license, language, programming language, and project status.
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Simplify IT and security with a single endpoint management platformNinjaOne automates the hardest parts of IT, delivering visibility, security, and control over all endpoints for more than 20,000 customers. The NinjaOne automated endpoint management platform is proven to increase productivity, reduce security risk, and lower costs for IT teams and managed service providers. The company seamlessly integrates with a wide range of IT and security technologies. NinjaOne is obsessed with customer success and provides free and unlimited onboarding, training, and support.
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Powering the best of the internet | FastlyEnsure your websites, applications and services can effortlessly handle the demands of your users with Fastly. Fastly’s portfolio is designed to be highly performant, personalized and secure while seamlessly scaling to support your growth.
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Ufficio Zero Linux OS
Linux Desktop OS for professionals
Ufficio Zero Linux OS is a desktop operating system offered in many versions based on PCLinuxOS, Linux Mint and Devuan. We also have created Duplica, a Bare Metal Restore Solution. This distro has many packages for professional use. The project is managed by the Italian company SIITE SRLS and promoted by the Italian Association Boost Media APS. Ufficio Zero Linux OS is trademarked through the Linux Mark Institute. All rights reserved. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries. website https://ufficiozero.org forum https://forum.ufficiozero.org wiki https://wiki.ufficiozero.org YouTube Channel https://www.youtube.com/@UfficioZeroLinuxOS Boost Media APS https://boostmedia.it -
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NetMod is a free, advanced VPN client and set of network tool, offering you VPN protocols including SSH, HTTP(S), Socks, VMess, VLess, Trojan, Shadowsocks, ShadowsocksR, DNSTT, OpenVPN. be able to customize network traffic, unblock the internet censorship and stay anonymous online. Any question related to project can be asked in here: https://www.facebook.com/NetModSyna/ netmodsyna@gmail.com Get Android version: https://play.google.com/store/apps/details?id=com.netmod.syna NetMod may be used free of charge, but if you wish to express your appreciation for the time and resources the authors have expended developing and supporting it over the years, we do accept and appreciate donations. Click the following links to donate. Thank you! https://www.paypal.com/paypalme/NetModSyna https://buymeacoffee.com/netmod https://trakteer.id/netmod/tip
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ProtonVPN for Android
ProtonVPN Android app
The Proton VPN app for Android is intuitive to use, offers lots of useful features, and keeps you secure and private when surfing the internet. Once the app is installed, open it and log in with your Proton VPN username and password. If you are a Proton Mail user, you can access the Proton VPN Free plan by logging in with your Proton Mail username and password. Touch the Quick Connect button to automatically connect to the fastest VPN server for your location. You can also choose to connect to any specific server that is available on your plan. You can now securely and privately browse the internet. The datat traveling between your device and the VPN server is encrypted. Secure Core protects your connection by routing your traffic through multiple servers before it leaves our network, defending you against advanced, network-based attacks. -
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V2Ray
V2Ray is a set of tools for building your own private network
Project V is a set of tools to help you build your own privacy network over internet. The core of Project V, named V2Ray, is responsible for network protocols and communications. It can work alone, as well as combine with other tools. -
MongoDB 8.0 on Atlas | Run anywhereMongoDB 8.0 brings enhanced performance and flexibility to Atlas—with expanded availability across 125+ regions globally. Build modern apps anywhere your users are, with the power of a modern database behind you.
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v2rayNG
A V2Ray client for Android, support Xray core and v2fly core
A V2Ray client for Android supports Xray core and v2fly core. geoip.dat and geosite.dat files are in Android/data/com.v2ray.ang/files/assets (path may differ on some Android devices). Download feature will get an enhanced version in this repo (Note it need a working proxy). The latest official domain list and ip list can be imported manually. It's possible to use third-party dat files in the same folder, like h2y. Android projects under V2rayNG folder can be compiled directly in Android Studio or using Gradle wrapper. But the v2ray core inside the aar is (probably) outdated. The aar can be compiled from the Golang project under AndroidLibV2rayLite folder. v2rayNG can run on Android Emulators. But VPN mode will not work if the system doesn't support it. -
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Amnezia VPN
Amnezia VPN Client (Desktop+Mobile)
Amnezia is an open-source VPN client, with a key feature that enables you to deploy your own VPN server on your server. -
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VTun is the easiest way to create Virtual Tunnels over TCP/IP networks with traffic shaping, compression, and encryption. It supports IP, Ethernet, PPP and other tunnel types. VTun is easily and highly configurable. VPN, Mobile IP, Shaping, etc
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Poptop is an open source implementation of a PPTP server. Running under x86 or embedded Motorola ColdFire architectures Poptop provides full interoperability with the Microsoft PPTP VPN client.
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Securepoint SSL VPN Client
SSL VPN Client for Windows (OpenVPN).
SSL VPN Client for Windows (OpenVPN). -
Build Securely on Azure with Proven FrameworksMoving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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Outline Client
Outline clients, developed by Jigsaw
Outline clients, developed by Jigsaw. The Outline clients use the popular Shadowsocks protocol, and lean on the Cordova and Electron frameworks to support Windows, Android / ChromeOS, Linux, iOS and macOS. The Outline Client is a cross-platform VPN or proxy client for Windows, macOS, iOS, Android, and ChromeOS. The Outline Client is designed for use with the Outline Server software, but it is fully compatible with any Shadowsocks server. The client's user interface is implemented in Polymer 2.0. Platform support is provided by Cordova and Electron, with additional native components in this repository. Outline clients share the same web app across all platforms. This code is located in the src/www directory. If you are making changes to the shared web app and do not need to test platform-specific functionality, you can test in a desktop browser. It provides the "missing Unix pieces" required by build system such as rsync (and many others). -
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SoftEther VPN
Cross-platform multi-protocol VPN software
An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful and easy-to-use multi-protocol VPN software. It runs on Windows, Linux, Mac, FreeBSD and Solaris. SoftEther VPN is an optimum alternative to OpenVPN and Microsoft's VPN servers. SoftEther VPN has a clone-function of OpenVPN Server. You can integrate from OpenVPN to SoftEther VPN smoothly. SoftEther VPN is faster than OpenVPN. SoftEther VPN also supports Microsoft SSTP VPN for Windows Vista / 7 / 8. No more need to pay expensive charges for Windows Server license for Remote-Access VPN function. -
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Mullvad VPN desktop and mobile app
The Mullvad VPN client app for desktop and mobile
In a society that is increasingly determined to weaken that right, a fast, reliable and easy-to-use VPN connection is a good first step towards achieving this. By connecting to the Internet with Mullvad, we ensure that traffic to and from your device is encrypted to the highest standards, even when using public Wi-Fi in a coffee shop or hotel. We do not keep activity logs or ask for personal information, and we even encourage anonymous payments using cash or any of the accepted cryptocurrencies. Your IP address will be replaced with one of ours, ensuring that device activity and location are not linked to your user. Using Mullvad is quick and easy - just download and install the app. Don't spend time on complicated setup and multi-step registration processes. We designed Mullvad to be easy to use. Privacy is essential in a well-functioning society, as it allows norms, ethics and laws to be safely debated and challenged. Without privacy, a free and open society cannot flourish or exist. -
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ZeroTier
A smart Ethernet switch for Earth
Connect team members from anywhere in the world on any device. ZeroTier creates secure networks between on-premise, cloud, desktop, and mobile devices. ZeroTier combines the capabilities of VPN and SD-WAN, simplifying network management. Enjoy flexibility while avoiding costly hardware vendor lock in. Set up ZeroTier in minutes with remote, automated deployment. Emulates Layer 2 Ethernet with multipath, multicast, and bridging capabilities. ZeroTier’s zero-trust networking solution provides scalable security with 256-bit end-to-end encryption. Simplify your network stack by unifying VPNs, VLANs, and SD-WANs with one solution. Easily build common backplane networks spanning multiple cloud providers. Easily provision and de-provision remote access for users, contractors, and partners. Save on performance, storage, and bandwidth by unifying on-prem with cloud. Administrate and debug from anywhere. -
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A client implementation of Secure Socket Tunneling Protocol (SSTP) for Linux / Mac OS-X that allows remote access via SSTP VPN to Microsoft Windows 2008 Server. This project has been moved to https://gitlab.com/eivnaes/sstp-client
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hiddify-app
Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC
Hiddify is a comprehensive VPN and proxy client designed to facilitate secure internet access and bypass censorship. It supports advanced proxy protocols like V2Ray, Shadowsocks, and Trojan, offering configuration through QR codes, links, and subscription services. Hiddify aims to be user-friendly while also catering to power users with customizable options, making it a popular choice in regions with restricted internet access. -
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Udp2raw-tunnel
Turns UDP traffic into encrypted UDP/fakeTCP/ICMP traffic
A tunnel which turns UDP traffic into encrypted fakeTCP/UDP/ICMP traffic by using Raw Socket, helps you bypass UDP FireWalls(or unstable UDP environment). When used alone, Udp2raw tunnels only UDP traffic. Nevertheless, if you used udp2raw + any UDP-based VPN together, you can tunnel any traffic(include TCP/UDP/ICMP), currently, OpenVPN/L2TP/ShadowVPN and tinyfecVPN are confirmed to be supported. Linux host (including desktop Linux,Android phone/tablet,OpenWRT router,or Raspberry PI) with root account or cap_net_raw capability. ICMP/FakeTCP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT behavior on some ISPs. In ICMP header mode,udp2raw works like an ICMP tunnel. UDP headers are also supported. In UDP header mode, it behaves just like a normal UDP tunnel, and you can just make use of the other features (such as encryption, anti-replay, or connection stalization). -
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cunicu
A zeroconf peer-to-peer mesh VPN using Wireguard
cunīcu is a user-space daemon managing WireGuard interfaces to establish a mesh of peer-to-peer VPN connections in harsh network environments. To achieve this, cunīcu utilizes a signaling layer to exchange peer information such as public encryption keys, hostname, advertised networks, and reachability information to automate the configuration of the networking links. From a user perspective, cunīcu alleviates the need of manual configuration such as exchange of public keys, IP addresses, endpoints, etc.. Hence, it adopts the design goals of the WireGuard project, to be simple and easy to use. Thanks to Interactive Connectivity Establishment (ICE), cunīcu is capable of establishing direct connections between peers that are located behind NAT firewalls such as home routers. In situations where ICE fails, or direct UDP connectivity is not available, cunīcu falls back to using TURN relays to reroute traffic over an intermediate hop or encapsulate the WireGuard traffic via TURN-TCP. -
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V2Ray Core
A platform for building proxies to bypass network restrictions
V2Ray is the core of the Project V platform—a set of network tools for building custom proxy/VPN setups. It supports multiple protocols (VMess, SOCKS, Shadowsocks, HTTP, etc.), advanced routing, dynamic inbound/outbound connections, and is focused on privacy and bypassing censorship. -
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XX-Net
A web proxy tool
XX-Net is an easy-to-use, anti-censorship web proxy tool from China. It includes GAE_proxy and X-Tunnel, with support for multiple platforms. -
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AdAway
Ad-blocking for your Android
Tired of seeing ads pop up on your Android device? You can take them all away with AdAway! AdAway is an open source ad blocker for Android that uses the hosts file and local vpn. It effectively keeps pesky ads at bay so you can continue using your Android device uninterrupted by constant ads. AdAway gives you the option to add custom sources of host files. It also lets you add custom rules for your whitelist, blocklist and rules for redirects, so your ad blocking is not just generic, but tailored specifically how you want it. AdAway is currently being used by dozens of Android users worldwide. -
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Lokinet
Lokinet is an anonymous, decentralized and IP based overlay network
Lokinet is a privacy-focused, onion-routing network protocol that enables users to browse the internet anonymously. It facilitates secure and private communication by routing traffic through multiple nodes, concealing users' IP addresses. Lokinet is powered by a decentralized network of staked nodes. Nobody can shut it down. Nobody can spy on you. Lokinet traffic is onion-routed. Your browsing is private, secure, and anonymous. Lokinet hides your IP. Lokinet hides the IPs you connect to. Your location and identity are unknown. -
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Algo VPN
Set of Ansible scripts that simplifies the setup of a personal VPN
Introducing Algo, a self-hosted personal VPN server designed for ease of deployment and security. Algo automatically deploys an on-demand VPN service in the cloud that is not shared with other users, relies on only modern protocols and ciphers, and includes only the minimal software you need. And it’s free. For anyone who is privacy conscious, travels for work frequently, or can’t afford a dedicated IT department, this one’s for you. Really, the paid-for services are just commercial honeypots. If an attacker can compromise a VPN provider, they can monitor a whole lot of sensitive data. Paid-for VPNs tend to be insecure: they share keys, their weak cryptography gives a false sense of security, and they require you to trust their operators. Even if you’re not doing anything wrong, you could be sharing the same endpoint with someone who is. In that case, your network traffic will be analyzed when law enforcement makes that seizure. -
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Endian Firewall Community (EFW) is a "turn-key" linux security distribution that makes your system a full featured security appliance with Unified Threat Management (UTM) functionalities. The software has been designed for the best usability: very easy to install, use and manage and still greatly flexible. The feature suite includes stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spam-filtering for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on both OpenVPN and IPsec).
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Outline Apps
Outline Client and Manager, developed by Jigsaw
Codecov currently only tracks the /client Apple libraries and core web view code. Outline makes it easy for anyone to create a VPN server, allowing you to share access to the free and open internet with those in need. A cross-platform proxy client for Windows, macOS, iOS, Android, and Linux. The Outline Client is designed for use with the server deployed with the Outline Manager, but it is also fully compatible with any Shadowsocks server. -
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VPNCloud
Peer-to-peer VPN
VPNCloud is a peer-to-peer VPN solution that uses UDP tunneling to create secure, distributed virtual networks. Unlike traditional VPNs, VPNCloud creates mesh-like connections between nodes and is particularly useful for remote access, private networks, or IoT environments. It supports both encrypted and plaintext tunnels, dynamic peer discovery, and flexible routing. With minimal configuration, VPNCloud provides a lightweight way to link multiple machines across the internet as if they were on the same LAN.
Open Source VPN Software Guide
Open source VPN software is a type of virtual private network (VPN) service created using open source code and techniques. Open-source VPNs are designed to provide users with enhanced security, privacy and freedom on the internet. Some of the most popular examples of open-source VPNs include OpenVPN, SoftEther, and WireGuard.
OpenVPN is one of the oldest and most widely used open-source VPN solutions in existence today. It is based on SSL/TLS protocols which use 256-bit AES encryption to secure data that passes through their servers. This encryption is then combined with other authentication methods such as digital certificates or pre-shared keys for added security. Additionally, OpenVPN provides support for Windows, Mac OS X, iOS, Android and Linux operating systems making it one of the most versatile options out there.
SoftEther is another great open source option which provides similar functionality as OpenVPN but has distinct features such as its ability to create multiple virtual networking infrastructures simultaneously while using single physical hardware resource - so you can have greater flexibility when deploying different kinds of networks within your organization. It also utilizes AES encryption with 256 bits key size along with SHA authentication among other features that make it advantageous over more basic options such as PPTP or L2TP. Like OpenVPN it also supports multiple platforms including Windows, Mac OS X, iOS and Android devices making it ideal for secure deployments across any number of devices both in corporate environments or at home.
WireGuard was developed recently but has proven itself to be incredibly secure due to its strong cryptographic protocols which adds an extra layer of protection from potential vulnerabilities found in traditional VPN services such as IPsec or PPTP. Its connection speeds are lightning fast thanks to lightweight tunneling protocol allowing for optimized performance even over long distances such as international connections providing a much better user experience compared to other services out there on Mobile devices especially where slower connection speeds may be present due to latency issues between endpoints connected via satellite signal or mobile networks etc. In addition it's quite straightforward to configure wireguard making setting up your own personal server simple enough even if you don't have a lot technical know how – although this should always be done under supervision from experienced administrators when dealing with large scale enterprise infrastructure deployments etc.
Overall these three popular open source tools offer robust security options when connecting online along with excellent compatibility across numerous device platforms which makes them highly desirable for both small businesses and individual users looking for increased privacy online without having compromise their online activities – giving users more control over their digital footprint than ever before.
What Features Does Open Source VPN Software Provide?
Open source VPN software provides users with a variety of features and advantages. Below is a list of some of the advantages and features provided by open source VPN software:
- Security: VPNs use encryption to ensure that data is kept secure from outside sources, providing an extra layer of security for browsing activities or other sensitive tasks.
- Anonymity: Open source VPNs hide your IP address, making it much more difficult for websites to track you or see what you are doing.
- Cost-Effective: With an open source VPN, there is often no cost associated with downloading and using the software, making it much more affordable than purchasing a subscription from a commercial provider.
- Speed: Many open source providers offer high-speed connections that allow users to stream videos or do online gaming without lag or buffering issues.
- Flexibility: Open source providers often provide users with access to multiple server locations around the world, allowing them to choose between different countries’ IP addresses when connecting to websites. This makes it easier to access content that may be blocked in certain countries due to local laws or regulations.
- Reliability/Support: Open Source providers usually have active user forums where experienced members can help novice users troubleshoot issues they may have while using the software. Additionally, many open source projects have been around for several years, giving them a strong user base that helps maintain reliability across all platforms.
Types of Open Source VPN Software
- Open source VPN Software: Open source VPN software is freely available software that enables users to establish secure virtual private networks (VPNs) over a public or shared network.
- Types of Open Source VPN Software: There are several different types of open-source VPN software, including those that offer point-to-point tunneling protocol (PPTP), Layer 2 Tunneling Protocol (L2TP), and Internet Key Exchange version 2 (IKEv2).
- Styles of Open Source VPN Software: Some open source VPN solutions support multiple styles of connection, such as site-to-site tunnels, client/server configuration, road warrior models, mesh networks, and more.
- Features: Many open source options offer advanced features like firewall management tools and traffic control systems as well as encryption options for added security.
- Security: Most open source solutions have built in authentication and verification processes designed to ensure the safety of your data while using the software.
What Are the Advantages Provided by Open Source VPN Software?
- Increased Security: Open source VPN software provides an extra layer of security to protect users from malicious activities when accessing and transmitting data online. By relying on community-driven development, these solutions are constantly being updated, patched, and improved upon in order to ensure that users have the latest in cybersecurity protection.
- Cost Savings: As open source VPN software is free, you will save money as compared to purchasing a commercial VPN solution. This makes it an attractive option for businesses with limited budgets who need to secure their data and systems without breaking the bank.
- Customizability: Most open source VPNs offer users advanced options that allow them to customize their experience. You can control access permissions, encryption strength, protocols used, IP addresses assigned for remote connections, connection type preferences (e.g., PPTP or L2TP) and more depending on the specific software chosen.
- Improved Reliability: The large network of volunteers working together from around the world helps ensure open source VPNs are reliable and stable products that perform consistently over time. Because they are backed by a huge support team of developers and other stakeholders around the globe who work tirelessly to resolve any issues as they arise, they offer better stability than some commercial VPNs do.
- Privacy Protection: Open source VPNs also provide robust privacy protection so your activity remains secure while using public networks like Wi-Fi hotspots or at home with your ISP inbound traffic monitoring policies in place. Additionally, many feature built-in protection against DNS leaks which can be easily exploited by cybercriminals looking to gain access sensitive information stored on computers or devices connected through the network behind it.
What Types of Users Use Open Source VPN Software?
- Business Users: Those who need secure access to business networks, applications and files for remote work or collaboration.
- Home Users: People who are looking for a way to protect their online browsing from prying eyes, access region-locked content, or use public Wi-Fi securely.
- Tech Savvy Users: Experienced IT professionals or tech hobbyists who have the knowledge and skillset needed to configure VPN software depending on their needs.
- Travelers: Individuals needing encryption for long trips abroad, in order to safely bypass censorship restrictions and access region-blocked streaming services like Netflix.
- Journalists/Activists: Those requiring additional anonymity and security while conducting sensitive communication over the internet.
- Gamers: Players looking for a faster connection speed that won’t suffer from lag due to heavy traffic loads used by other gamers connected to the same game server.
- Mobile Device Users: Anyone wishing to add an extra layer of security when using mobile devices in places with public Wi-Fi such as coffee shops, hotels or airports.
How Much Does Open Source VPN Software Cost?
Open source VPN software does not cost anything to download and use. It is completely free of charge. Many open source VPNs are also incredibly easy to setup and use, allowing users to quickly establish secure connections without any technical knowledge or expertise. However, depending on how it is set up and used, there may be costs associated with hardware, bandwidth, or other network resources that would need to be covered by the user's organization. Additionally, some networks may require additional software such as firewalls or authentication gateways which could incur costs in terms of licensing fees or subscription models. Ultimately it will depend on the individual circumstance and requirements of each organization as to what costs they might incur when using an open source VPN solution.
What Software Can Integrate With Open Source VPN Software?
Open source VPN software can integrate with many types of other software. Examples include networking applications, security systems, and automation programs. Networking applications like OpenStack and Hyper-V can be used to configure the network for remote access and communication with the open source VPN server. Security systems that deploy antivirus programs or firewall rules to protect the network from malicious activity can work in conjunction with the open source VPN solution. Automation tools like Ansible, Chef, and Puppet are also used to automate any additional steps that may need to be taken when connecting a device to the secured tunnel. These integration options make it possible to customize an individual's experience while using an open source VPN system since the user has access to various other programs which they can use in order to customize their online secure connection experience.
Trends Related to Open Source VPN Software
- Increased Security: Open source VPN software is becoming increasingly popular due to its enhanced security capabilities. This is because the source code of open source VPN software can be audited by experts, which helps ensure the safety and privacy of users.
- Cost-Effective: Open source VPN software is free and often more cost-effective than proprietary VPN solutions. This makes it an attractive option for organizations with limited budgets.
- Easy to Deploy: Open source VPNs can be configured quickly and easily, making them an ideal option for businesses who need to deploy a secure connection quickly.
- Flexible: Open source VPNs are highly customizable and can be tailored to meet specific needs. This allows businesses to create a custom solution that fits their exact requirements.
- Reliability: Open source VPNs are reliable and provide a stable connection that can withstand even the most demanding applications.
- Scalability: Open source VPNs are scalable, meaning they can be easily adapted to meet changing demands as organizations grow or change over time.
- Support: As open source projects are backed by a large community of developers, support is usually readily available in case something goes wrong.
How To Get Started With Open Source VPN Software
- Getting started with using open source VPN software is relatively straightforward. The first step is to do your research and select the best open source VPN for your needs. Once you have chosen an appropriate option, you will need to download the software from the website of the provider.
- Next, you will need to install it onto your device(s). Depending on what type of device(s) you are installing it on, this process may differ slightly, but should be relatively easy nonetheless. After installation, you will be prompted to enter a username and password in order to create an account with the service. This will allow you to login whenever needed.
- After creating your account, head into the settings and configure them appropriately so that they meet your needs and expectations. For example, if you want all internet traffic sent through the service then make sure those options are enabled and selected in the settings menu.
- At this point, simply login using your credentials that were provided during setup and hit connect. At this stage all of your internet traffic should now be encrypted as it travels between points or devices allowing for complete privacy while online or while transferring data across networks or servers. That’s really all there is too it – as long as these steps were followed correctly then users should now be able to take advantage of their new open source VPN software at anytime from anywhere.
