Top 10 Open Source Remote Support Software
Whether you’re looking to cut costs, customize your software, or prioritize security for your business, deploying open source remote support software may be worth considering.
In this article, we’ll explore the 10 best open source remote support software options available, providing detailed overviews of each solution’s features, pros, and cons. This will help you select the right tool for your specific needs and requirements.
1. RustDesk
RustDesk is a safe and user-friendly desktop program with numerous significant features. What makes it one of the best open source remote support software is its cross-platform interoperability, security, and dependability.
In addition, RustDesk has a user interface that individuals and small business owners will be able to understand easily. Take note, however, that your ability to customize the program is limited.
Compatible OS: Android, iOS, Windows, macOS, Linux
Deployment type: You can set up your own server or do self-hosting. You can also use the public rendezvous/relay server program.
Pricing: It is a free and open source solution. However, since RustDesk is open source, businesses have the option to customize and modify the software to meet their specific needs, which can require additional development costs or resources.
GitHub: https://github.com/rustdesk/rustdesk
RustDesk Features:
- • Support for Multi-screens;
- • File transfer from and to local and distant computers;
- • Portable;
- • End-to-End Encryption;
- • Clipboard sharing;
- • Chat support;
- • Unattended access.
Pros: | Cons: |
 Lightweight and user-friendly |  Has minimal customization choices |
| Has multi-monitor display support | Lack of support for mobile devices |
| Comes with an unattended access feature | |
| Secure and effective | |
| Free of ads |
2. RPort
RPort.io is another excellent remote support solution for managing distant devices. This lightweight program can support a variety of operating systems and devices, plus it has an intuitive user interface.
RPort.io also allows users to control IoT devices, switches, routers and printers from any place without having to use a VPN.
Compatible OS: Windows, macOS, Linux
Deployment type: On-premises/self-hosted or cloud-based
Pricing: RPort.io is an open source remote desktop software that users can deploy for free. However, several portions of the program come with proprietary licenses. Also, the UI and RPort Plus Plugin may be free but your actions are limited, and they are not open-source.
RPort Features:
- • File transfer;
- • Control any device – ready for IoT;
- • Clipboard sharing;
- • Chat support;
- • Secure remote login via VNC, SSH, RDP, etc. from everywhere without using a VPN;
- • Remote shell access.
Pros: | Cons: |
| Lightweight and systematic | Minimal documentation and community support |
| Offers safe and dependable remote access | Finite customization choices |
| Supports an array of operating systems and devices | |
| Has a built-in chat feature |
3. Apache Guacamole
Apache Guacamole is a free open source remote support software that doesn’t require a client and supports VNC, SSH, and RDP protocols.
After a server has Guacamole installed, users can access desktops via web browsers (thanks to HTML5 of this open source, web-based remote support software).
Apache Guacamole offers an intuitive web interface and easily adapts to remote connections, as it can support a variety of protocols. Its wide range of security features — such as two-factor authentication and SSL encryption — make it one of the best open source remote desktop software solutions.
Compatible OS: Linux, macOS, Windows
Deployment type: Users can deploy Apache Guacamole as an independent app or as a Docker container and can combine it with other applications, including web apps and remote desktop clients.
Apache Guacamole Features:
- • Web interface for accessing desktops remotely;
- • Support for standard protocols (SSH, RDP, and VNC);
- • Two-factor authentication for safe and reliable remote access;
- • SSL encryption for protected communication;
- • Merger with Lightweight Directory Access Protocol (LDAP);
- • Support for audio and file transfer;
- • Option to record desktop sessions remotely.
Pros: | Cons: |
| User-friendly web-based interface | Setting up and configuring the software requires technical knowledge |
| Supports different protocols | Some features may need further configuration |
| SSL encryption and two-factor authentication | Users can customize the web-based interface but with limitations |
| Unification with multiple authentication providers | |
| Supports audio and file transfer | |
| Option to record remote desktop sessions |
Pricing:
Apache Guacamole is a completely free open source remote support software. You don’t have to pay licensing fees or subscription charges.
4. TightVNC
TightVNC is another popular remote support option for managing a computer desktop over the network regardless of where you are. It is centered on Virtual Network Computing (VNC) technology and can run on different operating systems.
Compatible OS: Windows, macOS, Linux
Deployment type: TightVNC is particularly created for a self-hosted deployment. This means it is set up and works on local servers or machines. Still, it can be used in remote applications, permitting users to access and manage a device from everywhere over the internet.
Pricing:
TightVNC is a desktop tool with GPL license and is available for free. People can use, alter, and share this software if necessary, provided that they follow the terms of the GPL.
TightVNC Features:
- • Encrypts data transfer and authentication, providing safe remote access;
- • Supports client and server modes alike;
- • Ability to transfer files;
- • Backs multiple remote sessions;
- • Configurable color depths and screen resolutions.
Pros: | Cons: |
| Lightweight and reliable | Falls short of some advanced features |
| Low resource usage | Standard security features may not fit users with sensitive information |
| User-friendly and easy to set up | Can operate slowly or be laggy on unstable internet connections |
| Has GPL-license | Little support and updates from the developer community |
| Ability to customize screen resolutions and color depths |
5. UltraVNC
UltraVNC is an open source remote desktop app utilizing Virtual Network Computing (VNC). The system giving access to its desktop needs the VNC server app running to establish remote PC accessibility. Simultaneously, the device requesting access to the remote machine needs the VNC client app running, as well.
Github: https://github.com/ultravnc/ultravnc
Compatible OS: Windows
Deployment type: On-premises solution.
Pricing: UltraVNC is a free and GPL-licensed open source remote desktop software. People can deploy, modify, and disperse the program when needed, on condition that they heed the GPL’s terms.
UltraVNC Features:
- • Lightweight and portable;
- • Encodes data transfer and authentication for reliable remote access;
- • Gives support for server and client modes;
- • Capability to transfer files;
- • Supports multiple sessions held remotely;
- • Configurable screen resolutions and color depths;
- • Capability to reboot the computer and reconnect remotely;
- • Chat feature for local and remote users.
Pros: | Cons: |
| Encrypted information transfer and authentication for safe remote access | Generally developed for Windows operating systems; does not support other OS |
| Color depths and screen resolutions can be customized | May be more difficult to install and use than other remote desktop software |
| Ability to send files | Users may need more technical knowledge to use it efficiently |
| Provides support for multiple sessions conducted remotely | Insufficient resources and community support compared to other remote support tools |
| Capability to restart the computer and reconnect remotely |
6. FreeRDP
FreeRDP
is an open source remote support software launched under the Apache License 2.0. It is a free application of the Remote Desktop Protocol (RDP), a prominent tool that lets users access and manage desktops and integrate with apps remotely.
Compatible OS: Linux, macOS, Windows, and Unix-like systems
Deployment type: FreeRDP is a server/client platform that users can deploy on both remote and local devices. What’s more, people can use it to connect to desktops or pair with applications remotely.
Pricing: FreeRDP can be used without any charge. It is also open-source and under the Apache License 2.0.
Github: https://github.com/FreeRDP/FreeRDP
FreeRDP Features:
- • RDP protocol support;
- • Remote audio and printing support;
- • Updating of dynamic resolution;
- • Support for Network Level Authentication (NLA);
- • Support for RemoteFX;
- • Redirection of clipboard;
- • Supports multiple monitors.
Pros: | Cons: |
| Free-of-charge and open-source | Some technical knowledge for installation are needed |
| Support for cross-platform | Minimal resources and community support |
| Extensive feature set | |
| Remote audio support and dynamic resolution update | |
| Multiple monitor and language support |
7. DWService
With DWService, users can access and manage computers remotely using a standard web browser. Special software isn’t necessary on the client side to complete the process. Wherever you may be in the globe and whenever you need to access your home computer, this open source remote access software can help you out.
Compatible OS: Raspberry Pi, macOS, Windows, Linux
Deployment type: Users can set up DWService on a local computer or access it through a web browser even without prior installation.
Github: https://github.com/AG7GN/dwservice
DWService Features:
- • Easy to use and install;
- • Two-factor authentication and end-to-end encryption;
- • File transfer and remote printing support;
- • Wake-on-LAN feature to start up computers remotely.
Pros: | Cons: |
| Simple to set up and intuitive | Fewer features than other remote desktop software options |
| Safe with end-to-end encryption and two-factor authentication | Its free version offers limited features, like no audio or video streaming |
| Provides support for printing, file transfer, and wake-on-LAN | A stable internet connection is needed to experience optimal performance |
| Supports various OS |
Pricing:
DWService is free to use and open-source, but the free version has limitations. Users may avail of the pro version, which comes with extra features and support choices, at $5 per month.
8. Dayon!
Dayon! is another top choice for users looking for the best open source remote desktop software. This program provides remote support for accessing files and applications from everywhere around the world. It can serve as a free substitute for different commercial remote desktops and remote support solutions.
Deployment type: Dayon! is an application that can stand alone but users can also utilize it as a web-based service. Its on-premises or self-hosted version can be downloaded and installed on local servers.
Compatible OS: Windows, macOS, Linux
Pricing:
Dayon! is an absolutely free open source remote access software.
Dayon! Features:
- • Easy to install;
- • Quick launch Windows binaries;
- • Router or network configuration is not required on the assisted side;
- • Offers an intuitive and multilingual user interface;
- • Assistant and assisted functionality in one package;
- • Safe and coded communication (TLS);
- • Low bandwidth, open-source, and cross-platform.
Pros: | Cons: |
| Simple and friendly user interface | No features like video conferencing and audio |
| Compatible with various operating systems | App for mobile devices is unavailable |
| Communication is secure and encrypted | May require technical expertise for self-hosting |
| Boasts a number of essential features | |
| Can access multiple remote computers at the same time | |
| Free-of-charge and open-source |
9. X2Go
Similar to the other options above, X2GO is designed to provide remote support for accessing desktops over the internet. It also offers security, optimal performance, and a computing system that’s easily scalable.
Compatible OS: The server package runs on a Linux host, while client packages can work on Windows, Linux, or OS X.
Deployment type: There are different ways to use X2Go. One is through an independent X2Go server, and another one is via a cloud infrastructure provider like Google Cloud and Amazon Web Services. Finally, there’s via a Docker container.
Pricing: Launched under GPL version 2 license, X2Go is an open source remote access software that you can use for free. But, you may need to settle the cloud infrastructure or hosting services if you wish to deploy it in the cloud.
X2Go Features:
- • Supports different desktop environments, including KDE, LXDE, MATE, GNOME, and Xfce;
- • Supports remote sessions, either single-application or full desktop;
- • SSH encryption and authentication support;
- • Capability to suspend and resume remote sessions;
- • Printing and audio forwarding on the client side.
Pros: | Cons: |
| Good performance and responsive, even over slow internet connections | Limited macOS support |
| Can operate both Windows and Linux apps remotely | The installation and configuration procedure may be complex for some users |
| Supports multiple authentication strategies, providing more security | Graphical artifacts may be experienced when running specific apps remotely |
| Easy and various deployment selections |
10. Remmina
Remmina is a free open-source remote support software that assists users with accessing remote devices over different protocols such as SSH, RDP, SFTP, and VNC. What’s more, Remmina lets users connect to multiple remote desktops at the same time, allowing effective remote management.
Compatible OS: macOS, Linux, Windows
Deployment type: Users can deploy Remmina as a server application or a desktop application based on their needs. It is an excellent option for organizations that need remote desktop access for their employees, as it can be used on a server anytime, anywhere.
Pricing: Remmina is available for free, making it an affordable choice for small businesses and organizations of other sizes.
Remmina Features:
- • Supports various protocols like VNC, SFTP, RDP, and SSH;
- • SSH client with public key authentication;
- • Several connection profiles for systematic remote operation;
- • Ability to share a clipboard between remote and local devices;
- • Capability to raise the remote desktop to suit the local screen resolution;
- • Supports audio redirection for remote sound playback;
- • Support for remote printing.
Pros: | Cons: |
| Friendly user interface | Doesn’t have some advanced features like file transfer |
| Supports multiple platforms | Scaling of remote desktops can produce a distorted picture at times |
| Supports different protocols | The audio redirection feature is unavailable on other operating systems |
| Has SSH client, offering safe remote access | |
| Remote printing and audio redirection support |
Tips to Pick Up the Best Open Source Remote Support Software
When selecting open source remote desktop support software that is ideal for your business, we recommend the following steps:
- • Consult with your IT professionals to understand exactly what remote access features they need. Check to see if these desired features are included with the free version.
- • Speak with vendors before making an investment to learn about any hidden charges that haven’t been displayed on their product sites.
- • Check the reviews for the remote software tools you’re most interested in. Look for things like: performance, feature variety, user-friendliness, and anything else your business might need to know.