What are your computers running? (e.g., Windows 11 and macOS) How many monitors do you have connected to each machine? Are the computers connected via Wi-Fi or Ethernet ?
| Feature | ShareMouse | Synergy (open-source) | Logitech Flow | Hardware KVM | |---------|------------|----------------------|---------------|---------------| | Setup difficulty | Very easy | Moderate (config file) | Easy (requires Logitech gear) | Moderate (cables + button) | | Drag & drop files | Yes | No (third-party plugins) | Yes | No | | Cross-platform (Mac/Win) | Excellent | Excellent | Windows only (Mac limited) | Universal (cables) | | Encryption | AES-256 | Optional TLS | No | N/A (physical) | | Price (per user) | $39.95 (lifetime) | Free (donationware) | Free (w/ hardware) | $50-$300 |
Password protection and AES encryption for network traffic traveling between your linked machines. ShareMouse Pricing and License Tiers
Because ShareMouse sends keyboard strokes and mouse movements over the network, security is a valid concern. ShareMouse uses for all traffic, including clipboard data and file transfers. It also allows you to: sharemouse key
Not recommended. ShareMouse adds enough latency for fast-twitch FPS games. For productivity (coding, design, office work), it’s flawless.
For $39.95 (Pro license), you’re not just buying a mouse-sharing tool—you’re buying back the seamless, unified workflow that operating system vendors have failed to provide.
ShareMouse intelligently maps the relative positions of your monitors. In the configuration window, you arrange icons representing each computer’s screen (e.g., MacBook screen next to a 32-inch Windows monitor). You can even define “corners” or “hotkeys” to prevent accidental cursor drift—a lifesaver if your displays are different heights. What are your computers running
Computers must be on the same local subnet. Firewalls or corporate VPNs can block the local multicast traffic required for validation.
On Windows machines, ensure ShareMouse has local administrative privileges to write the registration file to the system directory.
ShareMouse. It bridges the gap between free-but-finicky (Synergy) and hardware-based inflexibility. | Feature | ShareMouse | Synergy (open-source) |
⚠️ Pirated keys frequently cause unexpected disconnections, cursor lag, or software crashes that disrupt productivity.
If you are a user looking to activate the software, you need to purchase a license key from the official Bartels Media website. If you are a researcher looking for vulnerabilities, look for papers discussing "software KVM security" or "network input injection."