UC
UK CAA drone registration
register-drones.caa.co.uk
Paid
Official UK service for Flyer IDs and Operator IDs needed to fly most drones.
Best for Anyone flying a survey drone in the UK.
UK-specific
Source · checked 15 Oct 2026
OP
OpenDroneMap
opendronemap.org
Free (verified)
Open-source toolkit for processing drone imagery into orthophotos, DSMs and point clouds.
Best for Surveyors wanting photogrammetry without licence fees.
Open source
Source · checked 15 Oct 2026
DM
DJI Mavic 3 Enterprise
enterprise.dji.com
Paid
Compact enterprise drone series for mapping and inspection.
Best for Topo and site-progress drone survey.
Source · checked 15 Oct 2026
Paid
Desktop photogrammetry for large drone and terrestrial image sets.
Best for Drone survey teams producing orthos and point clouds.
Source · checked 15 Oct 2026
AM
Agisoft Metashape
agisoft.com
Paid
Photogrammetry software producing point clouds, meshes, DEMs and orthomosaics from images.
Best for Drone and heritage survey.
Source · checked 15 Oct 2026