AvidStrongroom Portal Login
Please login to the Portal by entering your user name and password below:
or


By using this service, I have read and agreed to the AvidXchange Terms of Service. (Last Revised March 9, 2017)
Terms of Service


Please note, your username is not your email addresses.
Have you been locked out? In the event that you have been locked out of the system due to too many invalid logon attempts, you must contact your administrator to unlock your account. For security reasons the contact information of your administrator cannot be provided on this page.

New Release - Strongroom 2025.6.0
Our latest product release is complete and includes bug fixes and enhancements to improve your experience! Read more about the changes in the Strongroom 2025.6.0 Release Notes.

Possible upcoming payment delays for CSSC: August 1 - August 4
***All Branch Partners***

Payments may be delayed while the CSSC Accounts Payable Team moves to our new Corporate location. If you have urgent payments requests, please get these to the AP Team by Wednesday, July 30, 2025 as we cannot guarantee emergency payments on Friday, August 1, 2025 – Monday August 4, 2025. We expect to be back within SLA no later than end of day, Wednesday, August 6, 2025. Vendor Master Requests may be slightly delayed on Monday, August 4, 2025. We expect to stay within SLA for Vendor Master.

Thanks, and have a great day!!

Kendra Rhoades

Copyright © 2025 AvidXchange, Inc. +