I'm pretty late in responding to your comments, but I feel the need to point something out.
If an annoying UX element actually increases conversions, it is purely a sign that your overall UX or UI or marketing verbiage is failing. Conversions will increase significantly more if you fix the core issue, because not only will a proper UX/UI still elicit the conversions from users who might have been pressured by desperate tactics, it prevents alienating those users who are not susceptible to those tactics.
I have never once come across a situation for which this was not the case.
Edit: I think the perfect example of this is your own website. And I don't mean to insult you, I'm just giving you my take as a visitor and an experienced developer.
I was entirely turned off by the pop-up, which puts me firmly in the insusceptible category. Then after closing that pop-up to explore your actual marketing message, I was overwhelmed. Not just by the meaningless industry jargon, but by the sheer amount of dissimilar and unorganized content on a single page.
I can guarantee, without any shadow of a doubt, that a more succinct and meaningful message will increase your conversions more than the three desperate elements currently on the page ever will.