How scalable is Plone?
Up to Table of ContentsThis FAQ applies to: Any version.
Very scalable, but that is a relative statement. You can use load balancing, caching (Squid), ZEO (Zope Enterprise Objects) and other techniques to drastically improve the performance and scalability of Plone. Keep in mind though, that more than often, one of the easiest and cheapest methods (as apposed to many hours of consultant fees) is to add hardware. Memory is cheap, and the newest processors are fast. Size-wise, the ZODB handles pretty much anything you throw at it, and repositories in the hundreds of gigabytes are not uncommon.