The phrase "is developed" can be replaced with a variety of synonyms depending on the context. For example, you could use the word "created" if you're talking about a new product. If you're referring to a plan or strategy, you may use the word "implemented". "Evolved" can be used to describe a process that has gone through gradual changes over time, while "established" can be used to refer to something that has been set up and solidified. Other synonyms for "is developed" include "constructed", "forged", "built", "made", "formed" and "shaped". Consider the specific context to identify the most appropriate synonym for the phrase.