A WordPress plugin · no WooCommerce needed
Sell one thing properly.
Cartless is a WordPress funnel plugin that sells one product — checkout, order bump, one-click upsell — without WooCommerce.
For a course, a kit, a subscription or a single physical product. On Stripe or PayPal. No cart page, no catalogue, and nothing to install underneath it.
Free forever for the checkout and the bump. Pro adds one-click upsells from $199 a year.

The real checkout. One page, an order bump, a live total.
Why it is built this way
Three questions every funnel builder gets asked.
What does Cartless do that CartFlows can't?
Sell without WooCommerce. Every WordPress funnel builder is a layer on top of Woo, so selling one product with a bump still means installing a full catalogue engine and hiding it. Cartless is the checkout itself.
Why is the order bump free?
Because it gives you a real number. After a quarter, Reports says bumps made you $1,240. Upsells earn more and recur — that is what Pro is for — but you should see the first number without paying for it.
What happens after the sale?
Anything that does not change the price is asked on the thank-you page, where it costs you no conversion. The money for a name on the shirt is taken before; the name itself is asked after.
What you get
A funnel is real pages. The admin is real WordPress.



Free and Pro
The paywall sits on a real line, not a revenue line.
A bump is one charge with an extra line item. An upsell needs a saved card, a second charge and inline 3D Secure. Free never saves a card — which is also the right consent position — so everything up to the bump is free, and one-click upsells are Pro.
Walk a real funnel with a test card.
The coffee kit and the t-shirt. Nothing is charged, the demo resets every night, and the upsell step shows you exactly what Pro adds.
Open the demo