{"catalogKind":"tools","format":"charitology-directory-entry","listing":{"category":"Data and research","checked":"2026-10-25","cost":"Open-source software; managed ODK Cloud is a paid service.","costType":"Open source","delivery":"Self-hosted or paid hosting","eligibility":"No nonprofit discount is assumed. Check the provider’s current terms and availability.","fit":"Teams collecting data where connectivity is unreliable.","id":"odk","limits":"Plan for devices, data collection training and a maintained server or cloud subscription. Cloud capacity and support depend on the plan.","name":"ODK","review":"draft","sources":[{"label":"Features, open source and Cloud pricing","url":"https://getodk.org/"}],"summary":"Build forms with branching, multiple languages and offline data collection.","url":"https://getodk.org/"},"version":1}