I think a good approach for starting a descent comparison would be to take the Komodo Feature List as a reference and compare the others.

As a comercial tool they have a well communicated UI, terminology and documentation.

See also:

What are the criterias of a "good" Perl IDE?

Cheers Rolf

In reply to Re^4: A good editor for Perl sources by LanX
in thread A good editor for Perl sources by juliosergio

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