You can configure Google single sign-on with Assembla.
To configure Google SSO with Assembla
Click on your avatar at the top of the screen, and then select My Profile > Single Sign-On.
In the row listing Google, click Connect account.
Type your Gmail login credentials to connect the account. After logging in with your Gmail credentials, you can see your connected Gmail account listed under Connected accounts.
Note: You can remove a connected account at anytime by clicking Disable.
You have now connected your Gmail account to Assembla and can login by simply clicking the Google login option below the standard login.
If you have any questions or need assistance. Please email us at support@assembla.com