Spiffy is the easiest software tool I've ever used, and it solves the complex checkout problem. Spiffy makes collecting payments super easy and fast. I use it for all of my clients.
Checkouts Turn more clicks into completed checkouts.
Build fast, branded checkout pages for mobile and desktop, then publish them on your domain, embed them, or run them hosted by Spiffy.
Try Spiffy risk‑free for 30 days.
Checkout flexibility
High-converting checkout experiences, anywhere.
Spiffy is built mobile-first with streamlined inputs, clear error states, and fewer steps to complete checkout. Publish the same flow as a hosted link, on your domain, embedded in-page, or in a popup.
Built for the screen where most buyers convert.
Checkout layouts are tuned for phones first with larger tap targets, cleaner spacing, and input patterns easier to complete on mobile.
Fast page loads. Less waiting.
Speed matters at the point of payment. Lightweight checkout pages and faster load times keep momentum high so more buyers reach completion.
Increase order value after checkout.
Use checkout flows to show the next offer based on what the customer selected on the main checkout.
Your brand, on your domain.
Host checkout on your own domain with branded checkout pages that keep the buying experience consistent.
Publish anywhere you sell.
Same checkout, any placement. Hosted link, custom domain, embedded in-page, or triggered as a popup from any CTA.
Increase average order value.
Build one-click upsell journeys, route customers through conditional flow paths, and stack multiple offers in sequence without rebuilding your checkout.
Present one-click upsells instantly.
Present additional offers immediately after purchase with templates tuned for post-checkout conversion.
Explore UpsellsOffer payment plans from checkout.
Let buyers split higher-ticket purchases into scheduled payments while the checkout experience stays simple.
Payment PlansChain multiple offers in sequence.
Build multi-step upsell sequences with clear accept or decline transitions between each offer.
Upgrade subscriptions in one click.
Move customers between plans with one-click upgrade flows that handle the next billing step cleanly.
SubscriptionsRun embedded upsells on your domain.
Publish upsell steps inside your existing pages and keep full control over how the experience looks.
Trigger automations when offers are accepted.
Fire follow-up actions for products, courses, and fulfillment right after an upsell purchase.
If you're looking for a really powerful but easy to use checkout system, I think you can just stop looking right now and get Spiffy. It's that good.
Our failed payments have dropped from 14–19% on monthly subscriptions to a remarkable 3.5%.
I love how easy it is to create beautiful order forms that are geared towards conversions. I am not a coder and within minutes I had incredible order forms.
Checkouts your way
Complete checkout control.
Build checkout journeys with dedicated step types for the first purchase, post-purchase offers, upgrades, and confirmation experiences.
Main checkout
Main purchase flows with products, subscriptions, payment plans, and custom fields.
Learn moreUpsells
Post-purchase offers with one-click upsells, multi-step sequences, and embedded upsell options.
Learn moreUpgrades
One-click subscription upgrade flows with billing adjustments and clean plan transitions.
Learn moreThank you pages
Confirmation steps that complete the purchase and direct customers to the next action.
Learn moreCheckout questions?
Need more detail before launching? Get in touch.
Can I run checkout on my own domain and still use hosted links?
Can I embed checkout into my site or trigger it as a popup?
Do one-click upsells work with subscriptions and upgrades?
Which payment processors and wallets are supported?
How quickly can I launch a checkout flow?
Ask about Spiffy on
Everything you need to launch better checkouts.
Build mobile-first checkout experiences with built-in upsells, order bumps, and flexible publishing options that help more buyers complete payment.