You can get sued. You are better off using generic phrases like "the competition" or "the other companies"
Edit: I just re-read what you wrote, and I have to ask..... Why would you want to "portray" another company as evil? Why can't you just beat them competitively with lower prices? Honestly I can't stand people who use those types of tactics. It only shows that your company has no true value, so you have to make others look worse than you.
Thanks,
and Its called using a "Us-Versus-them" storytelling method for selling products (testing services) online. It has nothing to do with a companies value (someones grumpy), its just a proven and famous marketing strategy thats worked time and time again to build trust, maneuver a prospects mindset in a certain situation throughout a sale, answer any objections, and to sell a boat load of crap online.
You call them "tactics", people like Frank Kern and other top marketers call them StorySelling. Long story short,
Some people with a problem who need a solution want to feel like its "not their fault" and naturally would like to feel like they've been getting screwed by
"the man".
EX: Secrets the Guru's dont tell you... "The reason you don't make any money online with the products you bought was because the Guru's didn't show you everything. That way you will keep buying from them in the future."
Using this technique, it is very easy for you to build trust, show the prospect a problem, and provide a solution of value in a very sneaky way. It works so well because instead of telling the prospect what to think, you lead them down a very controlled path where they can come up with their own decisions ;
But ultimately a sale is made when repport is made, all of their objections are covered, and the value received is perceived as greater then the cost spent. So its up to the buyers to determine if its valuable to them or not.
Thanks for the flame though.