Free and open first

Best Frictionless Checkout Software in 2026

24 apps
Research read 28 Sept 2026
How the order is worked out

1

WooCommerce
by WooCommerce
Free plan Open source AndroidAPIiPhone+5

WooCommerce offers a free self-hosted store core with unlimited products, orders and APIs. Its self-hosted model is an important consideration for anyone choosing a store platform.

8.5 Free plan Visit site
2

Checkout.com

Free plan AndroidAPIiPhone+1

Checkout.com combines multiple payment methods, integration options, and fraud tools for businesses. Pricing is tailored, so interested organizations will need to request details.

7.6 Pricing on request Visit site
3

Checkout Page

Free plan APIiPhoneWeb

Checkout Page offers several ways to take payments through a seller's Stripe account, plus conversion tools and integrations.

7.4 Free plan · paid from $29/mo · 7-day trial Visit site
4

Cartpanda
by Cartpanda
Free plan APIWeb

Cartpanda combines hosted commerce infrastructure, flexible checkout templates, payment tools, and several integrations.

7.3 Free plan Visit site
5

Polar

Free plan AndroidAPIExtension+2

Polar combines billing, usage metering, and merchant-of-record functions for AI products. Its meters track usage but leave quota enforcement to the product, and plans include transaction fees.

7.2 Free plan · paid from $20/mo Visit site
6

Lemon Squeezy
by Lemon Squeezy
Free plan APIWeb

Lemon Squeezy combines checkout, subscription handling, licensing, and tax services for digital sales. Its Ecommerce plan has no monthly fee, but sales incur a transaction fee.

7.1 Free plan Visit site
7

Yampi

Free plan AndroidAPIiPhone+1

Yampi combines hosted storefronts, checkout tools, mobile management, and integrations for multichannel merchants.

6.9 Free plan · paid from 47 BRL/mo Visit site
8

FastSpring
by FastSpring
Free trial AndroidAPIiPhone+1

FastSpring covers checkout, subscriptions, payments and tax administration for digital goods sellers, with developer tools and integrations.

6.3 Pricing on request Visit site
9

commercetools
by commercetools
Free trial APIWeb

commercetools offers API-based commerce across varied models and channels, with dedicated B2B and checkout capabilities.

6.1 Pricing on request Visit site
10

PayPal Payments

Free plan AndroidiPhoneWeb

6.1 Free plan Visit site
11

Foxy
by Foxy
Free trial APIWeb

Foxy offers a hosted checkout with broad product support, customization, and payment integrations.

6.0 From $30/mo (annual) Visit site
12

Creem

Paid AndroidAPIiPhone+1

Choose Creem if you sell software or digital products and want payment processing, tax handling, billing, and partner tools together.

5.9 From $0.40 Visit site
13

SamCart

Free trial APIWeb

SamCart covers a wide range of product types and includes checkout, course, and sales tools. Compare the plan seat limits, processing rate, and included features before selecting a plan.

5.8 From $79/mo · 7-day trial Visit site
14

Shop Pay Installments

Free plan Web

5.8 Free plan Visit site
15

Shopify

Free trial Web

Shopify brings hosted commerce, inventory tools, and sales-channel support together.

5.6 3-day trial Visit site
16

ThriveCart

Free trial Web

ThriveCart brings checkout, funnel, subscription and digital-delivery tools into one web platform.

5.4 From $37/mo (annual) · 30-day trial Visit site
17

Tagada

Paid APIWeb

Tagada combines checkout, payment routing, subscriptions, and buyer follow-up tools.

5.1 From $75 Visit site
18

Bolt Checkout

Paid AndroidiPhoneWeb

4.8 Visit site
19

Bold Headless Checkout

Paid Web

4.6 Pricing on request Visit site
20

CheckoutWC

Paid Web

4.4 Visit site
21

Paddle Checkout

Paid Web

4.4 Visit site
22

Stripe Checkout

Paid Web

4.1 Visit site
23

Shopflo Checkout

Paid Web

4.0 Pricing on request Visit site
24

Skipify

Paid Web

3.9 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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