Alternatives to WebODM
Turn aerial photographs into maps and 3D reconstructions. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
WebODM
Turn aerial photographs into maps and 3D reconstructions.
Replacements
Listings that take over the same core job as WebODM.
COLMAP
Photogrammetry pipeline that turns a set of photographs into camera poses and a dense 3D model.
COLMAP is a BSD-licensed desktop photogrammetry pipeline with GUI and command-line tools, focused on general photo sets rather than aerial maps and elevation data.
Meshroom
Arrange image and 3D processing tasks as connected nodes.
Meshroom arranges image and 3D processing as cached nodes on Windows and Linux, with capabilities depending on installed plugins, and it has no self-hosted web interface.
RealityScan
Photogrammetry software from Epic Games that builds detailed 3D models from photos and laser scans.
RealityScan is Epic Games' freemium, closed-source photogrammetry tool handling photos and laser scans, with a Windows desktop version and a mobile capture app.
Polycam
A 3D scanning app that turns phone captures and drone footage into 3D models and floor plans.
Polycam is a proprietary freemium scanning app for phones and web that processes drone footage into 3D models and floor plans, with paid plans.
Also worth comparing
These listings name WebODM as their own alternative, so the relationship runs both ways.
KIRI Engine
A 3D scanning app that builds models from phone photos, LiDAR and Gaussian splatting.
WebODM is free, open source under AGPL-3.0 and self-hostable, turning aerial photographs into point clouds and textured models, though large image sets need substantial resources.
Similar software
Related functionality, not a direct replacement.
MeshLab
The standard tool for cleaning up messy 3D scan data: fill holes, remove noise, simplify and convert between mesh formats.
Blender
The free 3D creation suite: modelling, sculpting, rigging, animation, simulation, rendering, compositing and video editing.
F3D
A fast, minimalist open-source viewer for 3D models, CAD files, scans and volumetric data.
Manyfold
Self-hosted web app for organising, previewing and sharing a library of 3D print files.