Managing multiple devices and monitors efficiently is more important than ever. Whether you’re a developer, designer, or multitasking professional, seamlessly switching between screens without interruption is key to boosting productivity. Synergy has been a popular solution for this, allowing users to control multiple computers with a single keyboard and mouse. However, it is not the only option available, and many users seek alternatives due to concerns about pricing, performance, or compatibility issues.
Why Look for a Synergy Alternative?
While Synergy is a well-known tool, it does come with its drawbacks. One of the most common complaints is its pricing model, which requires users to purchase a license for advanced features. Additionally, some users report lag issues and inconsistent performance, particularly when switching between different operating systems. Security is another major concern, as Synergy’s encryption options are only available in the paid version, leaving free users vulnerable to potential security risks.
Moreover, compatibility limitations can be a problem, especially for Mac and Linux users who require a more seamless experience across different platforms. The need for a more affordable, reliable, and secure solution has led many users to explore alternative software that provides the same functionality—sometimes even better—without the downsides.
What to Look for in a Multi-Device and Multi-Monitor Control Tool?
When choosing an alternative to Synergy, several factors should be considered to ensure a smooth experience. Seamless device switching is a top priority; users need software that allows effortless transitions between screens without noticeable lag. Cross-platform compatibility is essential for those working with different operating systems like Windows, macOS, and Linux. Security and encryption play a crucial role, especially in professional settings where data protection is a priority. Lastly, extra features such as clipboard sharing, drag-and-drop file transfers, and customizable hotkeys can make the experience more efficient and user-friendly.
10 Best Synergy Alternatives for Multi-Device and Multi-Monitor Control
1. Barrier – The Best Free and Open-Source Option
Barrier is an excellent open-source alternative to Synergy, built on its earlier open-source version. It offers seamless cross-platform compatibility, allowing users to control multiple devices using a single keyboard and mouse. The best part? It’s completely free and doesn’t require a subscription. Users appreciate Barrier’s straightforward setup and lack of bloated features, making it a simple yet powerful choice for those who need a basic solution without extra costs.
2. ShareMouse – User-Friendly with Advanced Features
ShareMouse is known for its intuitive interface and easy setup process. Unlike some alternatives that require manual configuration, ShareMouse automatically detects connected devices and allows users to switch between them effortlessly. It supports drag-and-drop file transfers, clipboard sharing, and even remote locking, making it an excellent option for professionals who need a highly functional and user-friendly tool.
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3. Input Director – Ideal for Windows Users
If you’re a Windows user, Input Director is one of the best alternatives available. It provides low-latency performance, ensuring that your mouse and keyboard movements are smooth and responsive. Unlike Synergy, which requires a subscription for security features, Input Director offers strong encryption for free. Its Windows-exclusive focus ensures a highly optimized experience for users within the Windows ecosystem.
4. Mouse Without Borders – Free Microsoft Tool
Developed by Microsoft Garage, Mouse Without Borders is an excellent free option for Windows users. It allows users to control up to four computers with a single set of peripherals. One of its standout features is the ability to drag and drop files between devices, making it a convenient alternative to Synergy. While it’s limited to Windows, it provides a reliable and completely free solution for users within that ecosystem.
5. Multiplicity – Professional-Grade Software
For users who require enterprise-level security and functionality, Multiplicity is a strong contender. It offers encrypted connections to protect sensitive data and allows for seamless device switching without noticeable lag. While it is a paid software, its robust performance and advanced features make it worth considering for professionals and businesses that need a highly secure and reliable multi-device control solution.
6. Logitech Flow – Perfect for Logitech Users
If you use Logitech peripherals, Logitech Flow is an effortless way to manage multiple devices. Since it’s built into Logitech’s software, there’s no need for additional installations. It enables smooth cursor transitions and clipboard sharing between devices. While it’s mainly designed for Logitech keyboards and mice, it provides one of the best user experiences within that ecosystem.
7. Across – Bluetooth-Based Multi-Device Control
Unlike most alternatives that rely on network connections, Across utilizes Bluetooth connectivity for multi-device control. This makes it ideal for users who frequently switch between laptops, tablets, and other Bluetooth-enabled devices. Its unique wireless functionality provides flexibility, particularly for those working on-the-go or in environments where Wi-Fi-based solutions might be unreliable.
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8. KVM Switches – Hardware-Based Alternative
For users who prefer a hardware-based approach, KVM (Keyboard, Video, Mouse) switches provide an alternative that eliminates software-related issues like lag or connectivity problems. A physical switch allows users to toggle between different devices instantly. While it requires additional hardware, it offers zero latency and enhanced security, making it ideal for IT professionals and users with security-sensitive workflows.
9. Remote Desktop Software – When You Need Full Access
Sometimes, rather than just controlling multiple monitors, users need full remote access to another device. Remote desktop solutions like AnyDesk and TeamViewer provide this functionality, allowing users to take complete control of a second device from anywhere in the world. While these tools are better suited for IT support and remote work, they can also serve as viable alternatives to Synergy in specific use cases.
10. Universal Control (for Apple Users)
For Apple users, Universal Control is the best built-in alternative. Available on macOS and iPadOS, it allows users to seamlessly control multiple Apple devices without any third-party software. If you’re already in the Apple ecosystem, this is the most integrated and hassle-free solution available.
Find Your Perfect Synergy Alternative Today
With so many Synergy alternatives for multi-device and multi-monitor control, there’s no need to settle for software that doesn’t fit your needs. Whether you need a free and open-source solution like Barrier, a high-security professional tool like Multiplicity, or an Apple-exclusive feature like Universal Control, there’s an option tailored to your workflow. Each alternative brings its own advantages, from cost savings and security to advanced functionality and ease of use. Take the time to evaluate your priorities, test different options, and upgrade your multi-device experience today.
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