Optimizely provides A/B testing services for comparing the effectiveness of two versions of a web page. Optimizely enables developers to divide site visitors into two groups and to show each group a different version of the same page. Developers can then monitor and compare metrics, such as conversion rates, for each group.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.