Kustom Checkout for WooCommerce vs Simple Payment

The leading checkout in the Nordics, built for higher conversion and returning shoppers. Easy to integrate, supports Klarna and all popular payment methods, and includes built-in shipping. This all-in-one solution makes checkout effortless for you and your customers. Get access to all popular payment methods, including Klarna, and shipping integrations in a single setup. It’s easy to integrate, requires minimal maintenance, and is fully customizable to your business needs. Kustom, formerly known as Klarna Checkout, became an independent company in 2024 to provide merchants with an even better checkout solution. As a standalone solution, Kustom can quickly adapt to merchants’ needs and expand its range of payment methods, markets, and features – all to maximize conversion and create a seamless checkout experience. Kustom has 24,000 connected merchants with sales in over 170 countries. Pay Now (direct payments) Customers who want to pay in full at checkout can do it quickly and securely with a credit/debit card. Friction-free direct purchases while maximising the value for your business thanks to guaranteed payments. If they have a Kustom account they can save their details and enjoy one-click purchases from then on. Pay later (invoice) Try it first, pay it later. Delayed payments for customers who like low friction purchases and to pay after delivery. Slice it (installments) Installment, revolving and other flexible financing plans let customers pay when they can and when they want. How to Get Started Sign up for Kustom. Install the plugin on your site. Get your store approved by Kustom, and start selling.

Selling something shouldn’t require a full shopping cart. Simple Payment turns any WordPress post, page, block, form or button into a ready-to-pay product or service in minutes — and routes the money through the payment gateway you already trust. No bloated store to configure, no checkout to rebuild: just a shortcode (or a block, or an Elementor widget) and you are taking payments. From a single “Donate” button to installment plans, saved cards, subscriptions and multi-gateway checkouts, Simple Payment scales from a personal blog to a commercial site — while keeping sensitive card data out of your database. Why you’ll love it Sell in minutes, not days. Drop one shortcode on any page and you have a working, styled payment form. Post/page titles become the product name and a custom field becomes the price — automatically. Use the gateway you already have. One consistent form and workflow in front of many gateways — switch providers without rebuilding your pages. Built for real money flows. Installments, monthly subscriptions / recurring, saved-card tokenization, refunds, invoices/receipts, and automatic transaction verification. Beautiful, flexible forms. Multiple templates (Bootstrap, Legacy, Donation, free-amount), inline, IFRAME or modal display, and full support for your own theme templates. Privacy first. PCI-DSS friendly: card data is masked/redacted before anything touches the database, and old records can be auto-archived and purged. Developer friendly. A rich set of actions and filters, a documented Engine API to extend any gateway or build your own, plus a full transactions log with filtering and CSV export. Supported payment gateways (Engines) PayPal, Cardcom, iCount, PayMe, iCredit, CreditGuard, Meshulam, YaadPay, Credit2000, WooCommerce (third-party site), plus a Custom engine for anything else and a Test engine for development. NEW: Sell on one site, charge on another (WooCommerce engine) The WooCommerce engine lets your site take a purchase and hand the actual payment off to a separate, third-party WooCommerce store over its REST API — perfect for agencies, marketplaces, franchises and multi-brand operators who want a central “storefront” and one billing store that owns the gateways, invoices and bookkeeping. The customer clicks Buy on your site; Simple Payment creates the order on the remote WooCommerce store with the correct total and customer details. The shopper pays on the remote store (in a redirect, popup or modal) using whatever gateways that store has enabled. A bundled Companion mode on the receiving store validates and keeps the originating parameters, can auto-complete paid orders, silences the remote store’s duplicate customer/admin emails for outsourced requests, and sends the customer straight back to your site when payment succeeds. You keep a full record of every transaction on the originating site, with automatic status verification. Works with your favorite tools Gutenberg block editor, Elementor, WooCommerce, WPJobBoard, GravityForms and Form Maker — plus Zapier to trigger workflows (CRM, email, spreadsheets, fulfilment) on every payment. What you can build One-click “Buy” / “Donate” buttons anywhere on your site Pay-what-you-want donation forms with a free-entry amount Membership, course or service checkouts on a single landing page Installment plans and monthly subscriptions Central storefront that bills through a separate WooCommerce store Currently on Beta: PayMe – please contact if you require assistance. Soon to be released: Pelecard, Tranzila. PS: You’ll need a Simple Payment API key for advanced gateways to use it. Keys are available for personal blogs; single domain, multiple domains, businesses and commercial sites. Feedback and Support I would be happy to receive your feedback to improve this plugin. Please let me know through support forums if you like it and please be sure to leave a review.. Also you can contact me on my personal page Ido Kobelkowsky or even visit Github of Simple Payment where you can find all the development code of this plugin. I hope it is useful for you and look forward to reading your reviews! 😉 Thanks! Advanced Configuration: Theme Custom Payment Processing To write your own payment processing integration, to be plugin, read the information at this link: https://simple-payment.yalla-ya.com/ you will require to write a simple php class that Pre Process, Process and Post Process the transaction with your your payment gateway.