Most tools tell you where you're losing people and then leave you to go fix it somewhere else. This one lets me build the popup and put it live in the same afternoon. It pulled our brand colors and fonts off the theme automatically so the first draft already looked like our store instead of a bolt-on. The part that sold me is the attribution page: it holds back a control group and shows what the popup made above that control, not just every sale that happened after someone saw it. First honest number I've gotten out of a popup app. I run our exit-intent offer and a back-in-stock nudge off it now. Review collected by and hosted on G2.com.

The editor is deep and it takes a while. Layers, triggers, targeting, design controls all in one screen, and my first popup took me an hour longer than it should have because I was hunting for things. Also the incremental revenue number is only as good as your traffic. On a slow week the holdout is too small to tell you anything and you just have to wait it out. I'd rather it said "not enough data yet" louder than it does. Review collected by and hosted on G2.com.