There are currently two tags for questions about SE's old competitor Experts-Exchange:
Experts-Exchange.com (EE) is a membership-based online "ask an expert" site for computing related questions.
Experts-Exchange is a Q&A site similar to Stack Overflow, catering to software developers.
Both were almost created at the same time (experts-exchange 9 years 6 months ago, hyphenated-site 9 years 5 months ago). Both also have wikis with the one for experts-exchange being shorter and more neutral.
Are both tags needed or only one (and which one)?