Get started
Download the app
Last verified: October 3, 2026This guide is for the SAGE app (version 3) and management portal you use today. See the guide for the new apps.
Once your invitation is ready, SAGE sends a text message to the phone number on your invitation. For a resident it reads like this: “[Your community] now uses the Sage app for gate access. Download it to set up your account: https://sagesystems.io/app”. The wording is a little different for tenants, guests and staff. If your invitation includes an email address, you get an invitation email too.
If you registered through your community’s enrollment page, the text arrives after management approves your registration.
Get the app
- Tap the link in the text - Use it to get the SAGE app for iPhone or Android.
- Already have the app? - Make sure it’s up to date. If the app shows Update Required, you have to update before you can keep using it. If it shows App Update Available (iPhone) or New Update Available (Android), tap Update to get the latest version.
Then open the app and set up your account with the same phone number the text came to.
Want to use SAGE on the web? - If you can’t install the app, you can create your account and use SAGE in a web browser. Go to sagesystems.io, click Create account, and enter the phone number your invitation was sent to. See Use SAGE on the web.
Need help?
Questions? Contact us at support@sagesystems.io.