Synergy alternatives for multi-device and multi-monitor control in 2025 is essential for users who want a seamless workflow. While Synergy has been a popular choice for controlling multiple computers with a single keyboard and mouse, it may not be the best fit for everyone. Some users experience compatibility issues, others find its pricing too high, and some simply prefer a more feature-rich solution.
If you need a more efficient way to control multiple screens and devices, there are plenty of great alternatives. Whether you’re looking for free, open-source software, a Windows-exclusive tool, or a premium enterprise-grade solution, this list covers the best options available in 2025.
What to Look for in a Synergy Alternative?
When choosing an alternative to Synergy, several factors must be considered to ensure a smooth experience. Compatibility is a top priority—some tools work only on Windows, while others support macOS, Linux, and even Android. Ease of setup is also crucial, especially for users who prefer a plug-and-play experience without extensive configuration.
Performance matters as well. Tools with low latency and seamless transitions between screens enhance productivity, while features like clipboard sharing, drag-and-drop file transfers, and secure encryption add to their overall usability. Additionally, whether you prefer a free, open-source solution or a paid tool with premium features, selecting software that aligns with your needs is essential.
Why Do Users Seek Synergy Alternatives?
While Synergy has long been a preferred tool for controlling multiple devices with a single keyboard and mouse, it isn’t the perfect fit for everyone. One of the biggest concerns is its pricing model, which requires users to pay for essential features that some alternatives offer for free. Many users also experience latency issues, connection drops, and complicated setup processes, making it frustrating for those who prefer a plug-and-play solution.
Another common issue is compatibility. While Synergy supports Windows, macOS, and Linux, some users report bugs, inconsistent performance, and lack of support for mobile devices. Professionals who work in high-security environments may also be concerned about data encryption and secure connections, areas where some alternatives provide better solutions.
How Do Synergy Alternatives Improve Productivity?
A well-chosen Synergy alternative can significantly enhance workflow efficiency. For example, software like ShareMouse and Mouse Without Borders provides a hassle-free experience with automatic device detection, allowing users to switch between screens effortlessly. This saves valuable time by eliminating the need to physically switch keyboards or use multiple input devices.
Many alternatives also offer advanced features such as clipboard sharing, drag-and-drop file transfers, and remote access, making them ideal for professionals who manage multiple systems. Additionally, tools like Stardock Multiplicity and AnyDesk provide high-security encryption, ensuring that sensitive data remains protected—an essential feature for business environments.
For those working with cross-platform setups, solutions like Barrier and Input Leap enable seamless control between Windows, macOS, and Linux, making collaboration between different operating systems much smoother. Whether you’re a designer, programmer, or office worker, the right multi-device control tool can boost productivity and reduce workflow interruptions.
10 Best Synergy Alternatives for Multi-Device and Multi-Monitor Control in 2025
1. ShareMouse – Best for Simplicity
ShareMouse is a user-friendly alternative that offers a seamless experience. It supports both Windows and macOS and automatically detects connected devices, making setup quick and hassle-free. This tool allows users to drag and drop files across devices and sync their clipboard content effortlessly. With its lightweight design and intuitive interface, ShareMouse is a fantastic choice for those who prioritize ease of use.
2. Input Director – Best for Windows Users
Input Director is an excellent option for Windows users who need an efficient multi-device control tool. It allows users to manage multiple computers with a single keyboard and mouse, supporting clipboard sharing, multi-monitor setups, and encrypted data transfers. The software is free for personal use, making it a great budget-friendly alternative to Synergy.
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3. Barrier – Best Open-Source Alternative
Barrier is an open-source alternative that closely mirrors Synergy but comes without a price tag. Designed to provide cross-platform compatibility for Windows, macOS, and Linux, it is a favorite among users who prefer community-driven software. Its straightforward installation process and frequent updates make it a reliable choice for those seeking a cost-free yet powerful alternative.
4. Mouse Without Borders – Best Free Microsoft Tool
Developed by Microsoft, Mouse Without Borders is a completely free software designed specifically for Windows users. It enables control of up to four computers with a single keyboard and mouse, allowing users to drag and drop files, copy-paste content, and move seamlessly between screens. Since it is built by Microsoft, it offers excellent stability and compatibility within the Windows ecosystem.
5. Logitech Flow – Best for Logitech Users
Logitech Flow is an integrated feature within select Logitech mice and keyboards, offering a hassle-free multi-device control experience. The tool enables effortless cursor movement between screens and allows users to transfer files with a simple drag-and-drop motion. For those already using Logitech peripherals, Logitech Flow provides a smooth and highly intuitive experience without the need for additional software.
6. Input Leap – Best Fork of Barrier
Input Leap is a newer fork of Barrier, offering an improved version of the open-source tool. It enhances compatibility with modern operating systems, provides a smoother cursor experience, and receives frequent updates from its active developer community. Users looking for a stable, open-source alternative to Synergy with better long-term support will find Input Leap a solid choice.
7. Synergy 2 (Legacy) – Best Paid Alternative
For users who still appreciate the core functionality of Synergy but want a more refined experience, Synergy 2 is worth considering. The software provides advanced configuration options, a polished interface, and dedicated customer support. While it requires a paid license, its professional-grade features make it a great choice for businesses and power users who need premium multi-device control.
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8. AnyDesk – Best for Remote Access and Multi-Device Control
AnyDesk is primarily known as a remote desktop application, but it also works exceptionally well for multi-device control. Its lightweight design, high-speed connectivity, and strong encryption make it ideal for professionals who need to switch between devices securely, even over the internet. Unlike many other alternatives, AnyDesk provides both remote and local device control, making it a versatile option.
9. Across – Best for Bluetooth-Based Control
Across is unique because it uses Bluetooth instead of Wi-Fi or LAN to connect devices. This makes it an excellent option for users who frequently switch between a laptop, tablet, or smartphone. The software supports Windows, macOS, and Android, ensuring cross-platform compatibility. Since it relies on Bluetooth, it also helps conserve network bandwidth for other tasks.
10. Stardock Multiplicity – Best for Enterprise Users
Stardock Multiplicity is a feature-rich, enterprise-grade solution for managing multiple computers. It offers encrypted connections, remote access capabilities, and highly customizable settings to optimize workflow. While it is a paid software, its robust security features and professional support make it an excellent choice for businesses that require a high-performance multi-device control solution.
How to Choose the Best Synergy Alternative for Your Needs?
Selecting the right alternative depends on your specific requirements. Casual users or gamers may prefer ShareMouse or Logitech Flow, which focus on ease of use and smooth transitions. Those who need free or open-source options should consider Barrier, Input Leap, or Mouse Without Borders. Enterprise users who prioritize security and remote access will benefit from AnyDesk or Stardock Multiplicity.
If you are looking for an affordable yet powerful Windows-exclusive solution, Input Director is a fantastic choice. Meanwhile, those who frequently switch between laptops, tablets, and mobile devices will find Across a unique and efficient alternative.
Choosing the Best Synergy Alternative for Your Workflow
There is no single best alternative to Synergy—it all depends on your needs. If you prefer open-source software, Barrier or Input Leap are excellent choices. Those looking for a simple, user-friendly solution should try ShareMouse or Logitech Flow. Windows users seeking a free tool with robust features will find Mouse Without Borders or Input Director appealing.
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