ODK Collect
ODK Central

Collect data anywhere

ODK lets you build powerful forms to collect the data you need wherever it is.

Join the researchers, field teams, and M&E professionals using ODK to build a better world.

Features

The standard for data collection

ODK takes you from paperwork to less work. Whether you're in the field or in the office, you'll love how fast and easy ODK is.

Build powerful forms

Include photos, GPS locations, skip logic, calculations, external datasets, multiple languages, and more.

Works online and offline

Use either the mobile app or the web app. Your data is automatically synced when an Internet connection is found.

Analyze with ease

Download your data or connect apps like Excel, Power BI, Python, or R to create real-time dashboards.

Proven across sectors

ODK is the standard in public health, global development, crisis response, environmental research, and more.

Trusted by millions

Over 2 million people use ODK to send over 200 million submissions annually from all over the world.

Open-source software

ODK puts you in complete control of your data collection. Use as is or customize as you see fit.

Success Stories

Making the world better through data

ODK is in active use globally. Below are a few of the leading organizations that use ODK for their data collection.

ODK usage

World Health Organization

Uses ODK for large-scale disease surveillance and routine immunization.

Learn more

Red Cross

Uses ODK to improve the efficiency and impact of humanitarian action.

Learn more

Jane Goodall Institute

Uses ODK to track the health of chimpanzee and other ape habitats across Africa.

Learn more

Carter Center

Uses ODK to observe elections and assess their fairness.

Learn more

Sierra Leone

Uses ODK to collect school census data that powers nationwide policy.

Learn more

World Food Programme

Uses ODK to provide actionable food security assessments to countries.

Learn more

Philippine Space Agency

Uses ODK to collect data from citizens before, during, and after disasters.

Learn more

FINCA International

Uses ODK to power customer research that measures social impact.

Learn more

DBCA

Uses ODK to inform the conservation of Australia's flatback turtles.

Learn more

Honduras

Uses ODK to ensure the educational progress of millions of students.

Learn more
Pricing

The easiest way to collect data

Data collection is hard enough. ODK Cloud makes it easier by providing a fast, reliable, and secure platform for your work.

Pay Yearly
Pay Monthly
Save ~18% when you pay yearly
Standard
$ 199 /mo

Just the essentials

Unlimited forms

Unlimited users

10K monthly submissions

10 GB total storage

Standard features
Powerful forms, work online and offline, real-time dashboards

Standard support
3 business days, via email

Buy subscription

Request demo

Professional
$ 499 /mo

Designed for professionals

Unlimited forms

Unlimited users

25K monthly submissions

25 GB total storage

Professional features
Longitudinal studies, case management, API access

Professional support
1 business day, via email

Buy subscription

Request demo

Enterprise
Custom

For important work at scale

Unlimited forms

Unlimited users

Custom monthly submissions

Custom total storage

Enterprise features
Single sign-on, custom domain, uptime SLA, success manager

Enterprise support
Less than 24 hours, via phone

Contact us

Request demo

What is a project space?

A single project space has unlimited forms and unlimited users and lets you assign specific forms to specific data collectors.

Multiple project spaces are best for organizations who need to separate data management by team, site, or country.

What are the benefits of the Professional subscription?

In addition to more submissions, storage, and support, the Professional subscription has features that enable longitudinal data collection, case management, field inspections, and more.

Also included is REST API access for building custom integrations to automate your workflows.

What are your data security practices?

All data is encrypted in transit and at rest in ODK Cloud. End-to-end encryption with self-managed keys is also available.

You can choose between US or EU data centers. Both data centers are GDPR compliant and ISO27K and SOC 2 certified.

How do I know ODK Cloud will work for me?

If you are unsure, request a demo with a data collection expert to get a walkthrough of ODK features that meet your needs.

I thought ODK was free?

ODK is open-source software. If you're technical, you can self-host and self-support it for free. Start with the docs.

ODK Cloud is the same ODK software, but fully hosted, managed, and supported by the creators of ODK.

What payment methods do you accept?

We accept major credit and debit cards. Bank transfers are only accepted on yearly subscriptions. All prices are in USD.

What is your refund policy?

If you're unhappy with ODK Cloud for any reason, email us within 14 days of payment and we'll refund you in full.

Any other questions?

Contact us with any other questions you have.

Contribute

We've been waiting for you

ODK is made by a welcoming community of people just like you. No matter your background, you can make a real difference.

Join the community

Connect with 13,000 people who are working together to collect the data they need wherever it is.

Sign up on forum

Write code

ODK's stack is built with Java, Kotlin, JavaScript, and Python. Pull requests are welcome.

Find us on GitHub