can i fork it?
open sourceGPL-3.0Local or hosted★ 102active jul 2026

CATMA

Collaborative text coding in a browser, built by academics and uninterested in your sales funnel.

Technical Profile & Specs

verified 2026-08-14

Cost
$0 / forever (Open Source)
License
GPL-3.0
Hosting Model
Local or hosted (your machine or their cloud)
Platforms
webthey host it
Installation
Use the free hosted web app, or run the CATMA Standalone Docker image with its bundled GitLab backend
Operational Setup
The hosted app is easy, but private/offline use means running a large Docker container with an embedded GitLab service and managing its volumes and updates
Where Your Data Lives
The public service stores projects in CATMA's server-side GitLab repositories; standalone/self-hosted deployments keep CATMA and GitLab data in Docker volumes, with exports available as text, TEI-XML, CSV and Git repositories
The Catch / Trade-off
It is a serious collaborative text-annotation system, but it lacks Aurelius's researcher-friendly interview repository, rapid synthesis workflow, and product-research reporting.

Replaces 2 paid apps

up to $88/mo ($1,056/yr) in subscriptions

CATMA FAQ

Common questions

Is CATMA free and open source?+

CATMA is an open-source tool licensed under GPL-3.0 that runs on local or hosted. Collaborative text coding in a browser, built by academics and uninterested in your sales funnel.

What paid software does CATMA replace?+

CATMA serves as a free replacement for 2 paid SaaS applications: Aurelius, Dovetail, saving up to $88/month ($1,056/year) in subscription bills.

How do you install and set up CATMA?+

Installation: Use the free hosted web app, or run the CATMA Standalone Docker image with its bundled GitLab backend. Setup notes: The hosted app is easy, but private/offline use means running a large Docker container with an embedded GitLab service and managing its volumes and updates

What is the catch or trade-off with CATMA?+

It is a serious collaborative text-annotation system, but it lacks Aurelius's researcher-friendly interview repository, rapid synthesis workflow, and product-research reporting.