Sweet! I'm really excited to share this with you guys. I'm using ConvertKit already and love it. More case studies will be coming soon with details on how I'm using it.
Preorders have been going great (more on that later) and I'll start giving access to the first customers in the next couple weeks.
Happy to answer any questions.
If this is a hosted web app, how could I use ConvertKit on my existing app's domain? Is it possible through subdomains?
Just point a A record to ConvertKit's IP address (or CNAME to like "landingpage.convertkit.com"), and then ConvertKit will look up the requested hostname against an accounts table to determine the current account / landing page.
Yep. We'll add support for that soon. You can also code your own landing pages and just use our drip marketing / email campaigns. I'll have embedded forms all over my WordPress blog.