I would start by looking at the apps and software you like to use that was created by smaller firms (not the big companies). Many of these firms also do client work, which you can find out about on their web site. If you enjoy the apps they produce and they have the expertise you are looking for,...
reCAPTCHA, developed by Google, is commonly used as a free service to protect websites from spam and abuse. While it's difficult to provide specific information about complaints or dissatisfaction points from individuals using reCAPTCHA on a paid basis (as it is primarily offered as a free servic...