ODK lets you build powerful offline forms to collect the data you need wherever it is.
From disease surveillance to election monitoring, ODK makes the world better through data.ODK is open source. We provide cloud hosting and consulting services for those who want to go faster.
Interested in doing it yourself? Start with the documentation.
Millions of people use ODK to collect data because it works anywhere. Here are a few features you'll love.
Include photos, GPS locations, skip logic, calculations, external datasets, multiple languages, and more.
Use either the mobile app or the web app. Forms and submissions are synced when a connection is found.
Download your data or connect apps like PowerBI or R to create shareable dashboards.
ODK is in active use globally, with individual projects regularly collecting millions of submissions.
Use software trusted in global health, international development, humanitarian aid, agriculture, microfinance, and more.
With open source, the only limit is your imagination. Use ODK as is, build on our APIs, or try compatible alternatives.
We make ODK for everybody, but our focus is on social impact and empowering those who are making positive change.
Uses ODK for disease surveillance for COVID-19, polio, and cholera.
Learn moreUses ODK to eradicate tropical diseases and assess the fairness of elections.
Learn moreUses ODK to track the health of chimpanzee and other ape habitats across Africa.
Learn moreUses ODK to increase locally grown food supply and create jobs in the agriculture sector.
Learn moreUses ODK to measure household consumption and job creation in remote areas.
Learn moreOur cloud servers are fast, secure, and fully managed by the ODK team. Absolutely no technical skills required.
Great for starting out
Unlimited projects
Unlimited users
Unlimited forms
25k monthly submissions
25GB total storage
Standard email support
Helps sustain ODK
Our most popular plan
Unlimited projects
Unlimited users
Unlimited forms
100k monthly submissions
100GB total storage
Priority email support
Helps sustain ODK
For critical efforts at scale
Unlimited projects
Unlimited users
Unlimited forms
Unlimited submissions
Unlimited storage
Priority phone support
Helps sustain ODK
Whether you use ODK Cloud or manage your own install, our team can help you go faster and have greater impact.
Support packages - Fast answers, guaranteed response times
Local hosting - ODK installed and maintained on your servers
Form design - Large and complex surveys built quickly
Custom branding - ODK with your name, logo, and settings
Sponsored features - Hire the ODK team to add features
Capacity building - Online trainings for your organization
Insightful analytics - Actionable dashboards and reports
Integrations - ODK connected to other systems
ODK is made by a welcoming community of people just like you. No matter your background, talent, or skill, you can participate.
Give help, suggest features, post jobs, and connect with more than 13,500 ODKers.
Sign up on forum