Alternatives to: ArcGIS Online

GeoNetwork is an open-source catalog application for managing and sharing spatially referenced resources.

Lizmap is an open-source web mapping application that simplifies the creation and deployment of interactive maps from QGIS projects.

mviewer is a free, open-source, user-friendly cartographic application for visualizing and integrating various types of geographic data.

Prodige is a free and open-source web application for implementing a data infrastructure at the heart of territories, facilitating data sharing and management.

TerraVisu is a webGIS solution that visualizes and analyzes territorial data for improved decision-making.