Benefits of the PathCheck
Exposure Notification Solution



The PathCheck exposure notification app can be configured for your jurisdiction in less than a week. For U.S. states, the app works with the APHL servers, so it can go live as quickly as you need it to. Internationally, our experienced partners can help governments quickly deploy the Google exposure notification server (ENS) solution in the government’s cloud account of choice.


Continuous Innovation

Covid-19 doesn’t sleep, and neither do we. Unlike commercial providers of one-and-done solutions, PathCheck has a track record of innovation, and we are continuously advancing the development of features and capabilities.


Proven Execution

PathCheck solutions are being implemented in five U.S. states and territories as well as three countries around the world, making this one of the most popular exposure notification apps available. The current list of implementation sites includes Hawaii, Guam, Puerto Rico, Cyprus and more.


Loved by Users

PathCheck solutions are built with users front and center. Our team of product and UX professionals are constantly testing and refining designs based on direct user input and data analysis of user behavior. We’re ready to adapt everything from language to design in order to engage every user.


Terrific user interface

Clean, easy to follow, I hope everyone gets an app like this.


Great interface, easy to use

Glad this came out, was easy
to install and use.


Terrific user interface

Clean, easy to follow, I hope everyone gets an app like this.


Clear, simple, helpful

This app is simple, intuitive,
and helps contain COVID.

“We’re committed to providing resources and expertise in the fight to contain Covid-19 and revitalize the economy. Working with PathCheck gives us access to innovative open-source software and deep domain expertise to help our clients deliver public health programs for exposure notification and digital public health services.”

Christopher Merdon • Division President, State Local and Education, NTT DATA Services



Zero Lock-In

PathCheck is the most active open source exposure notification project. Don’t be fooled by dead open source projects with no activity. Our vibrant online community, daily code commits, professional PathCheck development team and 98 contributors are all testaments to the vitality of our open-source effort. With a broad network of solution providers supporting the system, you can be sure you’ll never be locked in to one vendor.




We believe every government should work with a solution provider they trust — a team with the knowledge and experience to partner with the government and understand the unique needs of each community. Our solution partners do that. You can work with an existing PathCheck partner, or we can quickly train and support a team you already know.



Advanced Privacy

Our elite team of privacy experts at MIT, under the direction of PathCheck Founder, Chairman, and Chief Scientist, Ramesh Raskar, Ph.D., are industry leaders in advanced privacy protection computer science. From multiparty computation to split learning, we’re defining the standards for protecting users around the world while still empowering public health teams with the data they need.

We are here for you.