Yes! We use the shinyapps.io platform by Posit Inc. for hosting e-Campsis. The platform is running on Amazon Web Services (AWS) infrastructure in the us-east-1 region. Access requires authentication of pro and free+ users, with the possibility to use Google or Github credentials including 2FA. The app itself runs in ephemeral containers, which means that no data is stored on the server permanently but only during the length of the session and some short timeout period. Of course, other e-Campsis users have no access to your session data during that time. The pro version allows you to save the state of your session, including the model, parameters and settings, in a project files that you can download to your computer and upload again when you want to continue working on your project. Upload and download is encrypted and secure. You can find more information about Posit´s security measures here and here.

Now that being said in June 2026 we will release a brand new version of e-Campsis that runs 100% locally with your own R installation and the campsis open-source packages. Contact us for more details.