mmotley,
As to my knowledge CustomerLink is a CRM program meaning it does the e-mail marketing, customer retention through e-mails and texts, appointment reminders through e-mail and text etc. CRM is also a portion of KuKui's service. They have a part were e-mail reminders, appointments, marketing campaigns can be done. That is really only a small percentage of what they do. What you are really paying for is their internet marketing and their numbers tracking. They build a full website for you and optimize everything for SEO. They also budget $200 per month for Google Adwords. They assign tracking phone numbers (different phone numbers that still link to your main line) to every internet marketing avenue (website, yelp, google+, direct mailers if you do them, facebook, e-mail campaigns etc) so you can actually see real results. All this data is collected and presented on their control panel which is web based. This allows you to actually track how well your marketing efforts are. This is real data and real numbers. Its much different from every other service out that I know of. I heard it i is likened to something the dealer network uses. I would check out their site and get some info from a rep before you pass judgement. I like it so far, its a hefty ransom but it works for me.