While screen sharing and cobrowsing sound similar, there are a few distinguishing traits that set them apart.
01The way it works
Screen sharing works by capturing the contents of the screen, encoding them for transmission through the internet, decoding them on the end device, and displaying them as a live stream on the end user's screen. This requires software, protocol, and live video processing hardware working in sync to ensure a smooth connection.
On the other hand, cobrowsing does not capture and transmit the entire webpage end-to-end. Instead, it uses a combination of Javascript, WebSocket and backend server processes to relay the actions taken or events through document object model (DOM) synchronization. This allows for low-latency connections and real-time mirroring of actions without any noticeable delays.
02The level of access and control
Screen sharing allows a technician to view the entire screen of a customer's desktop or mobile while controlling the remote device. Technicians can access any file or open other applications during a screen sharing session. They can also share their own screen with a customer for demonstration purposes. However, only one person can control the screen or perform actions at any given time. Both participants cannot navigate simultaneously during a screen sharing session.
When it comes to cobrowsing, both the customer and technician can navigate the webpage together, use annotation tools, and enter text to fill forms. The advantage of cobrowsing is it gives limited access to technicians, where they can view only a specific browser tab or mobile app screen. Any further control beyond that browser tab is possible only if the customer gives access. Also, they cannot perform finalizing actions on behalf of the customer, such as clicking the "Submit" or "Pay" buttons for completing transactions.
03 Visibility of content
With screen sharing, the customer has no control—any content on their screen will be displayed to the technician. Notifications or messages that pop up during a screen sharing session will be visible to the technician. Any personal or sensitive information is vulnerable to exposure, as the customer cannot selectively hide parts of their screen in real time. Without any safeguards in place, screen sharing can pose risks in terms of data privacy and protection.
Cobrowsing addresses these risks with data masking functionality that hides personal or sensitive information from the technician's view, which makes it more secure for the customer.