Universal containers is looking to install a new application to enable advanced quoting in its current Professional Edition org. The org is near…

The primary constraint is the Professional Edition (PE) org's object and tab limits. The most direct and effective solution is to upgrade to Enterprise Edition (EE), which has significantly higher limits for objects, tabs, and other platform features, providing the necessary capacity for the new application. While buying more user licenses in PE does not directly increase custom object limits, it can increase other limits (e.g., API calls, data storage) and is often a necessary business step before Salesforce will consider selling add-ons or granting courtesy limit increases. Therefore, it is a plausible secondary recommendation.

A. Install an Aloha certified App: App certification (now called AppExchange Security Review) is a mark of quality and security; it does not alter or bypass an organization's edition-based limits.
C. Create and install an unmanaged package: Building the application internally does not solve the problem, as the new custom objects and tabs would still consume the org's limited capacity.

1. Salesforce Documentation, "Salesforce Editions". This official document compares the features and limits of different editions, clearly showing that Enterprise Edition has higher custom object limits (200) than Professional Edition (50).

2. Salesforce Platform Limits Quick Reference Guide. This guide details the specific limits for each edition. For Professional Edition, the custom object limit is fixed and not listed as being dependent on the user count.

3. Salesforce Help, "Increase the custom object limit". This article states the primary method is to "Upgrade your Salesforce Edition" and mentions contacting a Salesforce Account Executive for other options, which often involves a larger commercial commitment like more licenses.