KoboToolbox

KoboToolbox is a platform for collecting, analyzing, and managing data for surveys, monitoring, evaluation, and research. It is widely used by humanitarian and development organizations for field data collection, served by its KPI backend.

It provides forms, a question library, sharing settings, reports, and data exports, and exposes a REST API for accessing data and managing forms. The API supports query filtering on tags and assets, superusers can generate CSV admin reports, and a Django admin interface handles user and account management.

KoboToolbox is self-hostable and AGPL-3.0 licensed. It stores data in Postgres and documents its API through Swagger UI and a raw schema endpoint.