ODK Collect
ODK Central

Collect data anywhere

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

Join the leading researchers and field teams using ODK to collect data that matters.

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 250 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

Collecting data that matters

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

ODK usage

WHO: Keeping 1.4 billion people safe from disease. Learn more.

HOT: Mapping the most vulnerable places on the planet. Learn more.

MORU: Securely collecting clinical study data offline. Learn more.

CSIRO: Understanding how plastic impacts our planet. Learn more.

Biostat Global: Flexible household surveys that never fail. Learn more.

Bangor University: Scaling up off-grid sanitation. Learn more.

Ilex: Inclusive farming at incredible scale. Learn more.

Red Cross: Improving support for people in crisis. Learn more.

Leading professionals explaining why they use ODK. 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

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

Professional features
Longitudinal workflows, 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

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 and faster support, the Professional subscription has entities-powered features that enable longitudinal data collection, case management, and other dynamic workflows.

Also included is API access for building custom integrations that automate your data collection, management, and usage.

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