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Quick Bid® Product Information and Downloads - QB

Views: 2314 Last Updated: 06/13/2024 01:16 pm 0 Rating/ 3 Voters
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Current Version ( Released: 05/15/2023


Contact Support for previous versions of Quick Bid.

If your licenses supports 4.99, you must install this Current Version, all other versions of 4.99 have been deprecated.

You can see all the changes from version to version here: Quick Bid Release Notes History - QB

Download the Current Version Now Download

If your IT department requires the MSI installer, use this link: https://downloads.oncenter.com/Downloads/OST/QB/499/QB4990516.msi


Please review the System Requirements and Installation Instructions while your product is downloading.

Please review these important articles before installing a new version of Quick Bid: 

If you are upgrading from Quick Bid or earlier, you must uninstall Quick Bid from Apps & Features before installing newer versions.

Getting Started

Looking for Release Notes? The User Guide? Training Videos?

New to Quick Bid or just want to get the most out of your software? All the resources you'll need to get started can be found here:

Getting Started with Quick Bid Getting Started with Quick Bid


You can find your current license in the Customer Portal (MyAccount) (this is a shared portal for On Center, PlanSwift, and ConstructConnect Takeoff customers), see: What is the Co-Branded Customer Portal? for more information.

If you don't have access to the Customer Portal (MyAccount), contact your manager or your company's accounting or IT department.

Review Licensing On Center Classic Products - OST DPC QB for details on activating your license.


  • On Center Software recommends that you check with your network administrator or IT department before downloading and installing any updates. Once installed, any database(s) accessed in this version cannot be accessed by users of prior versions.
  • Backup your databases before installing this product.
  • Users of SQL databases must advise their SQL Administrator before installing this upgrade - only an SQL "dbowner" can upgrade SQL databases.
  • If you use a license manager to activate your product, check with your Systems Administrator before installing this upgrade to ensure they have activated a version-appropriate license on the server.
  • After installing this program, you will need to Activate Your License by going to File > Check Authorization... and enter your new license information. For assistance activating your license, see the Related articles
  • Be sure to check our Frequently Asked Questions for answers to common questions.

Previous Versions

Looking for an older version of Quick Bid? See: Quick Bid Previous Versions

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 Click here to view a copy of our End User License Agreement> - use of the application implies acceptance of and agreement to the EULA and any successors. If that pop-up is blocked, just enter the following URL into your browser: https://downloads.oncenter.com/Downloads/eula/ON_CENTER_SOFTWARE_EULA.pdf


On Center Software by ConstructConnect, the On Center Software by ConstructConnect logo, Contractor Suite, Digital Production Control, Quick Bid, On-Screen Takeoff, and Project Express are registered trademarks, trademarks, or service marks of On Center Software by ConstructConnect. Windows, Excel, and Word, and other products are registered trademarks or trademarks of Microsoft Corporation. All other trademarks are the property of their respective owners.

Product documentation (user guides) describes functionality in the latest version of each major release and may not match the functionality in the version you are using. Please check the Product Information and Downloads pages by clicking one of the product buttons above.

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