The answer depends on two considerations: How you intend to use the software, and what resources you have to support it. Both SE PHP download and managed versions are the same product. With SE PHP Managed, all hosting is managed by SocialEngine and our recommended host, BryZar. This is a great option for those starting out with a smaller budget or who don't want to fiddle with hosting setup. Support and upgrades are also included for as long as you remain a subscriber.
SE PHP download offers more flexibility for customizations and also the ability to add third party products. With SE PHP download, you are responsible for all hosting related matters as well as site upgrades. Support with SE PHP download is included for a specified period depending on the plan you choose.
