Meshroom

Name: Meshroom
Author: Meshroom

Free plan LinuxWindows

What Meshroom is

Meshroom is free desktop software for visually building and running data-processing pipelines. Its AliceVision plugin brings together workflows for photogrammetry, camera tracking, HDR panoramas, lidar meshing, raw image conversion and color calibration. Users connect operations to set dependencies, data flow and execution order.

Pipelines can run locally or on distributed systems, including local and remote computation on the same project. The meshroom_batch command-line interface and JSON pipeline definitions support automated, reproducible workflows. Meshroom reuses cached intermediate results and invalidates affected downstream nodes when an attribute changes. Built-in viewers display logs, images, 3D data and node outputs. Plugins load dynamically and can run in separate virtual environments to isolate dependencies; Meshroom Hub offers domain-specific plugins for computer vision, AI and other tasks. Downloadable releases are available for Linux and Windows, while macOS requires manual packaging. The site links the software’s license to the Mozilla Public License 2.0. Its listed plan is Meshroom, at no cost.

Who it suits

Meshroom suits AI and computer-vision researchers, cultural-heritage work and visual-effects pipelines that use data-processing workflows. It is also relevant to users who need local or distributed execution and can work with its supported platforms.

What it does well

Combines multiple AliceVision processing workflows
Supports automated pipelines through CLI and JSON
Reuses cached intermediate results
Can run local and remote computation together
Includes viewers for logs, images and 3D data

What to know first

Prebuilt versions are available only for Linux and Windows
macOS requires manual packaging

Limits

The free plan has downloadable releases for Linux and Windows; macOS requires manual packaging.

Plans

Plan	Billed and limits	Price
Meshroom	Open-source software · downloadable releases for Windows and Linux · macOS should be packaged manually	Free

As meshroom.org lists them, read 5 Oct 2026. The maker's own page has the final word.

Getting started

Visit the Meshroom website.
Download the release for Linux or Windows.
Install and open the desktop software.
Create a workflow by connecting operations, or use a JSON pipeline with meshroom_batch.

Verdict

Meshroom offers visual pipeline editing alongside command-line and JSON-based automation, at no listed cost. macOS users need to package it manually; downloadable releases are listed for Linux and Windows.

Questions

How much does Meshroom cost?

The listed Meshroom plan costs nothing. The pricing model is free.

Which operating systems does it support?

Downloadable releases are available for Linux and Windows. macOS requires manual packaging.

Is Meshroom open source?

Yes. The site links its license to the Mozilla Public License 2.0.

Can workflows be automated?

Yes. Meshroom provides the meshroom_batch command-line interface and JSON-based pipeline definitions.

Can workflows run across multiple systems?

Yes. Workflows can run locally or on distributed systems, including simultaneous local and remote computation on the same project.

Facts from Meshroom's own pages

Automation: Meshroom provides a command-line interface called meshroom_batch and JSON-based pipeline definitions for automated, reproducible workflows. · meshroom.org, 5 Oct 2026
Built-in workflows: The AliceVision plugin unifies photogrammetry, camera tracking, HDR panorama, lidar meshing, raw image conversion, and color calibration pipelines. · meshroom.org, 5 Oct 2026
Caching: Meshroom reuses cached intermediate results and invalidates affected downstream nodes when an attribute changes. · meshroom.org, 5 Oct 2026
Execution: Workflows can run locally or on distributed systems, including simultaneous local and remote computation on the same project. · meshroom.org, 5 Oct 2026
Execution environments: Each plugin can run in its own virtual environment to isolate dependencies and support reproducible workflows. · meshroom.org, 5 Oct 2026
Founded: 2015 · meshroom.org, 28 Sept 2026
Free plan: Yes · alicevision.org, 20 Sept 2026
Integrated viewers: The interface includes built-in viewers for logs, images, and 3D data, plus inspection of node outputs. · meshroom.org, 5 Oct 2026
License: The site links Meshroom's license to the Mozilla Public License 2.0. · meshroom.org, 5 Oct 2026
Maker: The project is supported by the ALICEVISION association, described as a non-profit organization created in July 2020. · meshroom.org, 5 Oct 2026
Platform limit: Prebuilt versions are available for Linux and Windows; macOS should be packaged manually. · meshroom.org, 5 Oct 2026
Plugins: Meshroom supports dynamically loaded plugins, and Meshroom Hub offers domain-specific plugins for computer vision, AI, and other tasks. · meshroom.org, 5 Oct 2026
Support and contact: The documentation page directs users to the mailing list for questions and encourages contributions to the documentation. · meshroom.org, 5 Oct 2026
Target users: The site describes use cases for AI and computer-vision researchers, cultural-heritage work, and visual-effects pipelines. · meshroom.org, 5 Oct 2026
What it does: Meshroom is a node-based visual programming toolbox for creating, managing, and executing data-processing pipelines. · meshroom.org, 5 Oct 2026
Workflow editing: Users can visually design pipelines by connecting operations to define dependencies, data flow, and execution order. · meshroom.org, 5 Oct 2026