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Logging into Aconex

Log in to Aconex from or by clicking on the link in an Aconex Notification email you’ve received.

Log in via

To access Aconex, you'll need to log in. When you're done, log out to maintain your security.

Logging In

If you can't log in, reset your password from the Aconex login page –​ see the reset your password instructions for details. You can also contact your Org Admin, or call our helpdesk at any time for assistance.

  1. Go to the Aconex website at
  2. Click on Login in the top right-hand corner.
  1. A new window opens. From the drop-down menu, choose the region where your project is based or a different location, as required.
Select Instance
  1. You can choose to select the Remember my selection checkbox if you regularly log into the same region. Then, the next time you log in to Aconex, you will be automatically directed to your usual region.
  2. Click the Go button.

  3. If you want to use a different language in Aconex, click on your preferred language (for example, Español for Spanish) below the log in section.
Choosing the language
  1. Enter your Login Name and Password and click the Login button.
Logging in

If this is your first time logging in to Aconex, you may need to complete these additional steps

  1. Read the Terms of Service Agreement.
Terms of Service
  1. Scroll to the bottom of the page and select the I have read and agreed to the Aconex Terms of Service checkbox.

Make sure you have the authority to bind your organization to the Aconex terms and conditions. If you don't agree to the terms of service, you won't be able to log in to Aconex.

  1. Click on the Submit button at the top-right of the page.
  2. Type the password you want to use into the New Password field.
  3. Type the  password again into the Confirm Password field.
  4. Click the Save button.
Change Password
  1. Review your user information and make any changes required.
  2. Click the Save button.
Confirming User Information

Logging Out

Click the Logout link at the top of the page to log out of Aconex.

Logout Link

You might also want to read through our Getting Started with Aconex section.