Cons: The biggest issue for me is that all the work that is done on the Clickfunnels platform is at risk if they ever change their terms of service. I'm not saying that they ever would, but if company is ever sold, I could see a new owner possibly changing the fee structure or something like that. I've been stung before, so I believe this is a con compared to having your funnels in Wordpress. The other main con is the pricing. It's not cheap compared to similar functionality on Wordpress using a good quality theme.
Pros: Man oh man do I love ClickFunnels. I've been using them for 4+ years and am a huge fan. Not only is the price point super affordable, but if you want to get into selling online and want an all-in-one solution, it's ClickFunnels. My current company is a bit more established to have the core of our business run on ClickFunnels, but I use it all the time to test out new offerings or programs before having our development team hard-code it onto our main website.
ClickFunnels integrates with Stripe, Paypal, and other types of payment processors, making it extremely easy to integrate if you take payments online for your services. It also allows for custom code to be inserted pretty much anywhere in a given page, which allows for you to truly customize your landing page, and even provide other checkout options like PayPal for your customers. You can also provide different price points and pricing options for your customers, built right into the landing pages.
Have been through many rounds of A/B testing. Testing and correction is how we learn and better ourselves. A/B testing your landing page (tweaking individual elements and seeing how they perform against the previous setup) is probably the most powerful tool in creating excellent landing pages. Not sure where to start? Signal vs. Noise provides a nice example of good A/B testing that’s an easy read. There are always things you can do to improve, so don’t ever stop testing!
There’s a better solution: It's not impossible with sales funnel management automation. Set up your system with the response you want, and it will be ready to send it immediately to any interested prospect—even the one who contacts you on Saturday at 3 am. As captured leads pass down the funnel, your sales automation platform can send added personalized emails that are just right for each moment.