Checkout.com vs Flatpay

Share
Advertising disclosure: Findstack offers objective, editorially independent comparisons to help you find the best software. Some links on this page are affiliate links — we may earn a commission when you visit a vendor through our links, at no additional cost to you. Affiliate relationships never influence our ratings, rankings, or reviews. Disclosure policy | Methodology
Checkout.com Payment Processing Software logo

Checkout.com

3.8

( 5 )

Start selling digital products with Crevio
Crevio E-Commerce Platforms logo
Crevio
Sponsored
5.0
(1)
Free plan available
Crevio is an AI-powered platform that runs your business while you sleep. Describe what you want to se... Learn more about Crevio
At a Glance
Checkout.com Payment Processing Software logo
Checkout.com
Pricing not provided by vendor
Flatpay Payment Processing Software logo
Flatpay
Starting at:
$/month
Overview
Checkout.com Payment Processing Software logo
Checkout.com
Checkout.com is a payment processing software used by businesses to facilitate seamless payments from customers around the world. The platform features fraud detection, and payment analytics, and also supports multiple payment methods so it can help companies boost their sales and minimize paymen... Learn more
Capabilities
  • AI Enabled
  • API Available
  • Open Source
  • CLI Available
Images
Checkout.com
View 4 images
Checkout.com Screenshots
Checkout.com screenshot 1
Checkout.com screenshot 2
Checkout.com screenshot 3
Checkout.com screenshot 4
Flatpay Payment Processing Software logo
Flatpay
Flatpay is a fintech payments platform for small and medium-sized merchants offering card terminals, flat-rate transaction processing, POS systems (inventory, tables, saved orders), mobile POS, online payments, and pay-by-link. It emphasizes transparent, flat per-transaction pricing (no monthly s... Learn more
Capabilities
  • AI Enabled
  • API Available
  • Open Source
  • CLI Available
Exclusive Deals
Discover Amazing Software Deals on Findstack
Get access to up to $900,000+ in savings on the best software to scale your business.
Pricing
Checkout.com Payment Processing Software logo
Checkout.com
No pricing information available
Flatpay Payment Processing Software logo
Flatpay
Free trial available
Free plan available
Billing type Usage Based
Payment Terminal (below £200,000 annual card turnover)
Contact Us
Payment Terminal (above £200,000 annual card turnover)
Contact Us
Mobile POS (mPOS) — below £200,000 turnover
Contact Us
Mobile POS (mPOS) — above £200,000 turnover
Contact Us
POS Pro (below £200,000 turnover)
Contact Us
POS Pro (above £200,000 turnover)
Contact Us
POS Premium (below £200,000 turnover)
Contact Us
POS Premium (above £200,000 turnover)
Contact Us
Online Payments (EU / Danish cards)
Contact Us
Online Payments (non-EU / international cards)
Contact Us
Pay-by-Link (below £200,000 turnover)
Contact Us
Pay-by-Link (above £200,000 turnover)
Contact Us
Onboarding & Installation — mPOS (example)
Contact Us
Onboarding & Installation — POS Pro (example)
Contact Us
Onboarding & Installation — POS Premium (example)
Contact Us
3D Secure activation (example)
Contact Us
MobilePay add-on (region-specific)
Contact Us
See all pricing
Pros and Cons
Checkout.com Payment Processing Software logo
Checkout.com
Pros

Not enough data available.

Cons

Not enough data available.

Flatpay Payment Processing Software logo
Flatpay
Pros
  • Transparent flat per-transaction pricing; many offerings have no monthly subscription.
  • Unified offering: terminals, POS, online payments and pay-by-link.
  • 24/7 support and daily payouts.
  • Supports DCC and surcharge options for international/business cards.
  • Multilingual and multi-market regional presence across several European countries.
Cons
  • No fully public developer API portal or published machine-readable API documentation — integrations rely on Frisbii gateway.
  • Offline transaction capture / disconnected operation not clearly documented.
  • Onboarding and hardware costs for higher-end POS bundles can be significant.
  • Some features (surcharging, MobilePay, 3D Secure) are region-dependent and may incur additional fees.
Reviewer's Segments
Checkout.com Payment Processing Software logo
Checkout.com
Small Business
80.0%
Mid Market
20.0%
Enterprise
0.0%
Flatpay Payment Processing Software logo
Flatpay
Insufficient data to show segment split
Deployment
Checkout.com Payment Processing Software logo
Checkout.com
  • Cloud based
  • Desktop based
  • Mobile based
  • On-premise
Flatpay Payment Processing Software logo
Flatpay
  • Cloud based
  • Desktop based
  • Mobile based
  • On-premise
Support
Checkout.com Payment Processing Software logo
Checkout.com
  • 24/7 (Live rep)
  • Email/Help Desk
  • Knowledge Base
  • Phone Support
Flatpay Payment Processing Software logo
Flatpay
  • 24/7 (Live rep)
  • Email/Help Desk
  • Knowledge Base
  • Phone Support
Training
Checkout.com Payment Processing Software logo
Checkout.com
  • Documentation
  • In Person
  • Videos
Flatpay Payment Processing Software logo
Flatpay
  • Documentation
  • In Person
  • Videos
Integrations
Checkout.com Payment Processing Software logo
Checkout.com
Total integrations: 24
  • Adobe Commerce
  • Adyen
  • BigCommerce
  • Drupal
  • Drupal Commerce
  • Ecwid
  • Joomla
  • Klarna
  • Miva
  • OpenCart
  • Oracle Commerce
  • PrestaShop
  • Recurly
  • SAP Commerce Cloud
  • Salesforce Commerce Cloud
  • Shopify
  • Squarespace
  • Volusion
  • Wix
  • WooCommerce
  • X-Cart
  • Zen Cart
  • Zoho Subscriptions
  • Zuora
Flatpay Payment Processing Software logo
Flatpay
Total integrations: 2
  • Adobe Commerce
  • Adyen
  • BigCommerce
  • Drupal
  • Drupal Commerce
  • Ecwid
  • Joomla
  • Klarna
  • Miva
  • OpenCart
  • Oracle Commerce
  • PrestaShop
  • Recurly
  • SAP Commerce Cloud
  • Salesforce Commerce Cloud
  • Shopify
  • Squarespace
  • Volusion
  • Wix
  • WooCommerce
  • X-Cart
  • Zen Cart
  • Zoho Subscriptions
  • Zuora
Top Alternatives
Checkout.com Payment Processing Software logo
Checkout.com
See all alternatives
Flatpay Payment Processing Software logo
Flatpay
See all alternatives
Company Details
Checkout.com Payment Processing Software logo
Checkout.com
  • By Checkout Ltd.
  • Located in London, England
  • Founded in 2012
Flatpay Payment Processing Software logo
Flatpay
  • By Flatpay
  • Located in Herlev, Capital Region of Denmark
  • Founded in 2022