When comparing Multiplicity 3 vs ShareMouse, the Slant community recommends Multiplicity 3 for most people. In the question“What are the best KVMs for high resolution monitors?” Multiplicity 3 is ranked 1st while ShareMouse is ranked 3rd. The most important reason people chose Multiplicity 3 is:
Multiplicity enables a single keyboard and mouse to control up to nine PCs each with a dedicated display monitor. The cursor can be smoothly moved directly to any monitor regardless of which PC the monitor is connected to.
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Pros
Pro Seamless Keyboard and Mouse Control
Multiplicity enables a single keyboard and mouse to control up to nine PCs each with a dedicated display monitor. The cursor can be smoothly moved directly to any monitor regardless of which PC the monitor is connected to.
Pro Listen to Audio and Alerts from Multiple PCs through One PC
Audio and alerts can be sent from multiple PCs to a single PC.
Pro Drag/Drop and Copy/Paste between PCs
Quickly and securely drag and drop files of any size between PCs. Advanced compression techniques ensure very large files and folders, such as video files, transfer quickly. Copy and paste images and text between PCs, local and remote. Formatting attributes are retained when copying and pasting formatted images.
Pro Remote Multi-Monitor Operation
Multiplicity supports control of remote PCs with multi-monitor configurations. Users may select the specific remote monitor display to show on the local PC monitor and freely switch between them. The window that contains the remote PC display can be resized and moved between monitors attached to the controlling PC.
Pro Seamless Multi-Monitor Operation
Multiplicity supports multi-monitor configurations. Any Multiplicity controlled PC may have multiple monitors and Multiplicity will enable the user to seamlessly move the cursor across all PCs and all display screens.
Pro Remote / VPN Operation
Multiplicity may be used to control PCs not on your local network if a VPN connection is available.
Pro Universal Monitor, Keyboard, Mouse Connection Types
Multiplicity will work with any display or input device connection type that is compatible with your PC.
Pro Connection Security Codes
Primary PCs are configured with a connection code unique to each PC it will control.
Pro Encrypted Data Transmission
AES-256 encryption of all data sent between PCs with the ability to define a unique encryption key for each PC.
Pro Encrypted Connections
Ability to require all or specific remote connections to be encrypted.
Pro Lock and Unlock All PCs at Once from One Keyboard
Each PC can have its own unique password
Pro View Only Connections
Remote PC connections can optionally be limited to view only.
Pro Remote Connection Timeout
Remote connection session time limits can be preset to ensure connections are not left open.
Pro Signed Binaries
Identify authentic Multiplicity binaries.
Pro Lock Down User Configuration Options
Multiplicity's user configuration options can be set by administrators and locked down.
Pro Audit Logging
Remote connection activity can be logged to the Windows Event Viewer.
Pro IP-KVM / Remote Desktop Connection Session Codes
PCs requesting a remote connection can be required to enter a session code generated by the remote PC.
Pro Dim/Darken Monitor Brightness or Highlight Active Monitor Border
Keep track of the active PC with monitor brightness or border highlight indicators
Pro Active Thumbnail Sidebar
A second method to connect to a remote PC is to select it from the thumbnail sidebar. The sidebar can be displayed all the time or automatically based on mouse control. When sufficient thumbnails are available the sidebar will scroll and can be one or two columns wide.
Pro Remote Many-to-One Operation
Multiplicity enables multiple PCs to access a single PC. This enables staff in different locations to access a PC when collaborating on a task or problem resolution.
Pro Remote and Seamless Virtual Machine Support
In Remote mode Multiplicity can connect to a headless virtual machine (VM) and in Seamless mode connect to other PCs with monitors hosting VMs.
Pro Remote / Seamless Mixed Mode Operation
Multiplicity supports simultaneous operation in both seamless and remote mode. This enables multiple local PCs to be seamlessly switched between using their own monitors while also controlling other PCs using a shared monitor, keyboard and mouse.
Pro Remote PC Control Operation
Multiplicity enables a single monitor, keyboard and mouse to be used to control other PCs. Remote PCs can be located anywhere on the network. Keyboard and mouse inputs will be sent to the remote PC and the remote display will be shown on the local PC monitor.
Pro Active Desktop Thumbnails
Multiplicity can display a full screen of active desktop thumbnails from remote PCs available to be selected and controlled from the Primary PC. Based on your monitor resolution Multiplicity will automatically resize and adjust the number of thumbnails displayed and horizontal scroll to accommodate as many thumbnail views as are available.
Pro Cross-platform compatible with Mac and Windows
Pro Seamless file drag & drop
Files can be moved from any Mac/PC to any Mac/PC.
Pro Absolutely no configuration requried
ShareMouse automatically senses the display positions and requires no manual setup in most setups.
Pro Low latency and seamless switching
Pro Easy to use Monitor Manager
A beautiful and easy-to-use Monitor Manager allows to fine-adjust monitor positions of all connected computers.
Pro Works equally in either direction (no master-slave restriction)
You can use any(!) mouse and keyboard of any(!) computer to control any(!) other computer.
Pro Freeware option available
A feature-limited freeware is available for two computers and two displays (in total).
Pro Trackpad gestures support
Available in the beta program.
Pro Can control locked desktop and elevated applications on remote computers.
A service worker auto-launches ShareMouse corresponding to the remote user credentials.
Pro Can map CMD/CTRL/ALT-keys on Mac with Windows CTRL/WIN/ALT-keys on Windows
Comes in handy, if you are used with one of the two modifier key scheme of Mac vs Windows.
Pro Can remote shut-down, log-out and lock all connected computers
Pro Can sync screen savers of all connected computers
Pro Can send CTRL-ALT-DEL to remote Windows PC
Required to remote log onto Windows user session.
Pro Feature to equalize different display dimensions
ShareMouse can optionally simplify monitor transitions between monitors of different dimensions.
Pro Wrap-around-monitors feature
The mouse pointer can optional wrap around large monitor setups. E.g. if moving against the right border of the most-right display, the pointer jumps to the most-left monitor.
Pro Many options to prevent unwanted mouse transitions
ShareMouse can ignore mouse transitions, if hovering display edges, or when running full-screen apps. Alternatively, you can add a hotkey to enable mouse transitition, like CTRL-move to switch monitors.
Pro Unused displays can optionally be dimmed
This optional dimming feature includes an arrow trail, making it easy to locate the mouse pointer in large multi-display setups.
Pro Clipboard sharing without interference of local clipboard
ShareMouse allows to share the clipboard between computes. You can always decide, if you wish to paste the local clipboard or the clipboard of a remote computer.
Pro AES network data encryption and password protection
ShareMouse network traffice and data transfer can be AES encrypted and password protected to isolate multiple setups in a shared network.
Cons
Con Windows only
You're running a linux box or a Mac? Then Multiplicity is not for you, sorry. It runs on a variety of Windows flavours, but it doesn't support anything but Windows.
Con License fees
Unless using the 30-day trial, this software costs a minimum of 9.99 USD, which only gives access to a limited number of the multitude of features.
Con Pricing leans to professional users
The Professional Edition cost US$ 69.
Con No Linux version
There is no Linux version available for ShareMouse.