Mailchimp is a fantastic tool for email newsletters, but it can be a real pain to style Mailchimp's opt-in forms to fit in with the rest of your web site, and you don't get much control over what happens after your customer hits submit. With StaticForms native integration you have complete freedom to style your form however you like and let StaticForms take care notifying Mailchimp to add new subscribers to your list. And if you want to add them to CapsuleCRM as a new lead at the same time? No problem!
Are there other applications you'd like StaticForms to integrate with? Let me know!