Rankings / Best custom checkouts for Shopify
Best Sling alternatives in 2026
Sling is a solid option, and for some stores it's still the right one. If it doesn't fit yours on price, fees or payment providers, these are the checkouts worth a look, starting with ours. Each card shows what it costs, where it runs and its trade-offs.
Updated for 2026 · prices checked October 2026
Quick comparison
- 1Settl34,99 $/monthShopify stores that want their own branded checkout on their own payment provider, with 0% per orderShopify
- 2Slingfrom $99/month + 1% per orderWhop sellers who want builder, subscriptions and A/B tests on one planShopify
- 3CrispCheckout$99/month + 0.5% per orderShopify stores on Whop that want subscriptionsShopify
- 4Pendym$0/month + 0.5% per orderNew Whop stores that want to pay nothing until they sellShopify
- 5Voss Checkout$0/month + 0.5% per orderShopify stores that want Whop payouts with a percentage-only priceShopify
- 6Lasso$199/month + 1% per orderHigh-volume merchants that need payment orchestrationShopify, WooCommerce, Webflow
- 7Checkifyfrom €0,99/week + 0.65–3.85% per orderTesters who want a low weekly entry priceShopify
How we ranked
Settl is our product, so it's first. Sling is second because it remains a strong choice for some stores; we say which ones. The rest are ordered by how close they are to what Sling does.
Competitor details come from their public pricing pages and app listings, checked October 2026. Prices and plans change, so check each tool's own site before you decide. All names are trademarks of their owners; Settl isn't affiliated with them.
1. Settl
Our pick · Our productBest for: Shopify stores that want their own branded checkout on their own payment provider, with 0% per order
- Starting price
- 34,99 $/month
- first month 5,99 $ · 0% per order
- Platforms
- Shopify
Your own checkout on your own domain, paid through your own Whop, Stripe, Mollie, PayPal, Revolut, Airwallex or other account. Every paid checkout becomes a normal Shopify order.
Why stores pick Settl over Sling
- 0% per order: Sling's 1% grows with every sale, Settl's price stays the same
- Whop plus Stripe, Mollie, PayPal, Revolut, Airwallex and more, with automatic failover to a backup provider
- Pay monthly without a yearly commitment to get the lowest price
Cons
- – No subscription billing
- – No Shop Pay: buyers pay on your own checkout, not Shopify's
2. Sling
Best for: Whop sellers who want builder, subscriptions and A/B tests on one plan
- Starting price
- from $99/month + 1% per order
- Platforms
- Shopify
Branded Shopify checkout paid through your own Whop account, with a drag-and-drop builder, upsells, subscriptions, A/B tests and server-side pixels.
What Sling does well
- Builder, bumps, upsells, Subscribe & Save, A/B tests and server-side pixels all on one plan
- Build and test for free, with unlimited test orders and no card
- One dashboard for up to 25 stores
Stay with Sling if…
- You sell subscriptions through Whop: Settl's subscriptions run on Stripe and Mollie.
- You manage many stores and want them in one dashboard.
Cons
- Whop is the only payment provider
- 1% of every order on top of $99/month (yearly) or $149/month
3. CrispCheckout
Best for: Shopify stores on Whop that want subscriptions
- Starting price
- $99/month + 0.5% per order
- Platforms
- Shopify
Branded Shopify checkout powered by your own Whop account, on your own domain, with orders created in Shopify.
Pros
- Self-serve setup; free to build and preview before going live
- Subscriptions with dunning and a customer portal (Pro)
- Drag-and-drop builder with raw HTML, and one-click refunds to card and Shopify
Cons
- Whop is the only payment provider
- 0.5% per order on top of $99/month per store
4. Pendym
Best for: New Whop stores that want to pay nothing until they sell
- Starting price
- $0/month + 0.5% per order
- Platforms
- Shopify
Checkout between Shopify and Whop: cards are charged through your own Whop account and paid orders are written back to Shopify, for 0.5% per transaction.
Pros
- No monthly fee or setup fee, so a new store pays nothing until it sells
- Shopify selling plans become recurring Whop plans, with renewals as new Shopify orders
- Live Shopify prices, shipping, tax and discount codes, plus a one-switch revert
Cons
- Whop is the only payment provider
- The 0.5% fee grows with your revenue; no A/B testing shown
5. Voss Checkout
Best for: Shopify stores that want Whop payouts with a percentage-only price
- Starting price
- $0/month + 0.5% per order
- Platforms
- Shopify
External Shopify checkout on your own Whop account and your own domain, for 0.5% per processed order and no monthly fee.
Pros
- $0 monthly and no setup fee; you pay 0.5% per processed order
- Server-verified totals and paid-order recovery if Shopify order creation fails
- Meta and TikTok tracking with a server-side Purchase event
Cons
- Whop is the only payment provider
- No upsells, subscriptions or A/B testing shown on their site
6. Lasso
Best for: High-volume merchants that need payment orchestration
- Starting price
- $199/month + 1% per order
- Platforms
- Shopify, WooCommerce, Webflow
Commerce platform with a cart and checkout builder, upsells, subscriptions and routing across 20+ payment processing solutions.
Pros
- Smart routing across 20+ processing solutions, including their own
- Subscriptions, split testing, fraud and chargeback tools
- Works on Shopify, WooCommerce and Webflow
Cons
- $199 per store/month ($149 billed yearly) plus 1% per transaction
- No free trial shown; you get started or book a call
7. Checkify
Best for: Testers who want a low weekly entry price
- Starting price
- from €0,99/week + 0.65–3.85% per order
- Platforms
- Shopify
One-page custom Shopify checkout on your store's domain, billed weekly plus a fee per order.
Pros
- Low weekly entry price, and no fee on cash-on-delivery orders
- Wide choice of gateways, including Stripe, PayPal, Mollie, Airwallex, Adyen, Square and Checkout.com
- Events to Google, Meta, TikTok, Pinterest, Snapchat, Twitter, Taboola and Outbrain
Cons
- A fee per order on every plan, from 0.65% to 3.85%
- Their site still shows a beta-testing banner
Questions
What is the best Sling alternative in 2026?+
For most Shopify stores that want their own branded checkout on their own payment providers, we think Settl: 34,99 $ a month and 0% per order. Settl is our product, so weigh that. The other checkouts on this page are good picks for specific needs.
Why is Sling ranked second?+
Because for some stores it's still the best fit. We list what Sling does well and who should stay with it, so you can decide for yourself.
How do I switch from Sling to Settl?+
Connect your own payment provider accounts, style your checkout and add one line to your Shopify theme. Every paid checkout becomes a normal Shopify order, so stock and fulfilment keep working as they do now.
Where do the prices on this page come from?+
From each tool's public pricing page, checked October 2026. Prices change, so check their own site before you decide.
How much does Settl cost?+
The checkout is 34,99 $ a month (first month 5,99 $), or 54,99 $ a month with 99,9% Tracking included. 0% per order from Settl; your payment provider's own fees apply.