Log in to Aconex

There are a few ways to access Aconex:

• Log in to an Aconex instance directly
• Sign in to the Lobby and select your Aconex project
• Access Aconex on your mobile device

If you have a single Aconex account, it's easiest to log in to the Aconex instance directly. 

Use the Lobby if you are an Organization Administrator or you have multiple Aconex accounts. The Lobby lets you see all your accounts, projects, and applications from one screen.

You access Aconex by entering your email address and your password. For additional security, you can configure two-step verification (2SV). Your organization may also configure your account to use Single Sign-On (SSO). Your Organization Administrator will advise if SSO applies to you.