Optimized Checkouts Convert More Sales

Responsive design

Mobile-First Design

Our mobile-first design ensures that your customers can easily make purchases from any device, boosting your conversion rates.

With over two-thirds of online transactions occurring on mobile, a poorly optimized mobile checkout experience can cost you sales. We make sure you deliver a seamless and optimized mobile experience.

  • Design optimized for all screens & devices
  • Large input fields make it easy to enter info
  • Streamlined input for phone & email
Increasing sales

Conversion Optimized

Our checkout process is backed by 55,000+ hours of independent e-commerce conversion research and performance tested into your checkouts automatically.

  • Fast page load speeds
  • Optimized order summary
  • Minimal fields required for fast checkout
Innovative techniques

Cutting-Edge Best Practices

We keep up with the latest research and obsess over the small details so you don't have to. We stay on the cutting-edge and apply the most effective techniques to your business.

  • In-context error handling
  • Field validation
  • Accessibility Standards

Tim Swart

Digital Marketer at Inbound Marketing Agents

Spiffy is the easiest software tool I've ever used, and it solves the complex checkout problem. The most important part of any business is collecting money from your customers and Spiffy makes it super easy and fast. I use it for all of my clients.

Branded Checkout Experiences

Effortlessly create a beautiful, branded checkout experience that makes it easy for your customers to pay you.

Custom Domain

We make it easy to build beautiful checkouts and host them on your own domain name.


Put your checkout right into your existing website with embeds.


A simple click of a button and your checkout will popup right on your own website.

Ready to create checkout experiences that convert?

Risk-free for 30-days. 100% money-back guarantee.