CloudCompare
4.8#20 in point cloud softwareLinuxmacOSWindows
VisitCloudCompare vs Open3D
Pick CloudCompare if…
You want what its maker publishes above — check its page for the details.
Pick Open3D if…
Open3D suits developers and researchers building 3D data applications, including visualization and machine-learning workflows. It may also fit projects that need a standalone viewer or browser-based visualization.