IMO a slogan should be short, interesting, and quick to consume. Most of these listed I don't see as a slogan, but a short description of their service. Which is fine, but not marketable.
Think about "Nike - Just do it". "Just do it" has nothing to do with their products, but it's a memorable slogan that is now ubiquitous with Nike. That is a successful slogan.
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IMO a slogan should be short, interesting, and quick to consume. Most of these listed I don't see as a slogan, but a short description of their service. Which is fine, but not marketable.
Think about "Nike - Just do it". "Just do it" has nothing to do with their products, but it's a memorable slogan that is now ubiquitous with Nike. That is a successful slogan.