Checkout.com vs Kill Bill
Checkout.com
checkout.comKill Bill
killbill.ioSide by side
| Figure | Checkout.com | Kill Bill |
|---|---|---|
| Price from | Free | $9,999/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 5 |
| Spec score · Payment Processing Software | 8.9 (#8) | 9.2 (#4) |
| Founded | 2012 | 2010 |
| Payment integrations | Integration choices include Payment Links, hosted payment pages, embedded Flow, full-card-details API and ecommerce plugins. | Official materials list plugins or integrations for Stripe, Braintree, Adyen and PayPal, among others. |
| Public API | Checkout.com exposes JSON REST-style APIs with sandbox and production environments, idempotency, rate-limit guidance, webhooks and private-connection support. | Kill Bill exposes REST and JSON over HTTP under /1.0/kb/ for tenants, catalogs, accounts, subscriptions, usage, invoices, payments, tags, custom fields and audit logs. |
| Rating on Capterra | 3.3 out of 5 from 3 reviews. | 4.7 out of 5 from 17 reviews |
| Rating on G2 | 4.6 out of 5 from 70 reviews. | 4.5 out of 5 from 2 reviews |
| Rating on GetApp | 3.3 out of 5 from 3 reviews. | 4.7 out of 5 from 17 reviews |
| Rating on Software Advice | 3.3 out of 5 from 3 ratings. | 4.7 out of 5 from 17 reviews |
| SDKs | Public SDK repositories are provided for Node.js, PHP, .NET, Java, Python, Ruby and Go, plus Android components. | Client libraries are provided for Java, Ruby, Python, Go, PHP and JavaScript; additional community libraries include .NET. |
| Security | Checkout.com states it is PCI DSS Level 1 compliant and that its systems are ISO 27001 certified. | The overview describes encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access controls, and multi-tenant isolation. |
| Security controls | Checkout.com states that production data is encrypted at rest and in transit and that it maintains formal security, privacy, risk-management and incident-response programs. | The API supports authenticated requests, configurable authentication backends, granular roles and permissions, and tenant API secrets stored hashed with salt. |
| Self-hosting | Checkout.com is delivered as a hosted cloud payment service; the vendor pages describe APIs, dashboards and hosted payment interfaces rather than self-hosting. | Kill Bill runs on premises, in a private data center or in a customer's cloud account, with billing data kept in the customer's database. |
| Support | Checkout.com offers merchant support for technical issues and strategic advice, and its Dashboard AI agent is available 24/7. | The self-hosted open-source option includes community support, while paid support tiers are separately purchased for customer-managed deployments. |
| What it does | Checkout.com is an end-to-end payment-services provider for accepting online payments, sending payouts and managing balances through one platform. | Kill Bill is an open-source platform for subscription billing, usage billing, invoicing and payments. |
Plans
Checkout.com
- Registered charitiesFree
- Registered-charity processingFree
- Custom tailored planPriced on request
- Tailored pricingPriced on request
Kill Bill
- Kill Bill open sourceFree
- Self-Hosted Open SourceFree
- Aviate$9,999 a month
- AWS MarketplacePrice not published
- Hosted Platform (ChaChing)Priced on request
In their own words
Checkout.com
Checkout.com provides businesses with services to accept customer payments and send funds, through multiple payment methods and integration routes. It supports more than 150 processing currencies and local acquiring in over 50 countries. Merchants can take major card schemes, direct debits, vouchers, digital wallets and bank transfers, with recurring and marketplace payments also listed. Integration options include Flow, ecommerce plugins, mobile SDKs for Android and iOS, hosted payment pages and an API; its partner directory names Shopify, WooCommerce, BigCommerce and Salesforce Commerce Cloud. Intelligent Acceptance uses an AI engine to optimize payments. Fraud Detection includes network intelligence, machine-learning risk scores, transaction rules, and allow and block lists, with advanced controls and analytics in a Pro tier. Checkout.com says it is PCI DSS Level 1 compliant and its systems are ISO 27001 certified. Pricing is on request and tailored to business profile and risk category; registered charities can receive free processing where the service operates. The company lists Android, iOS, web and API support.
Kill Bill
Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations. It supports usage-based billing, and plugins connect its payment platform to gateways, issuing banks, and fraud tools. The web-based Kaui back-office interface lets teams configure price books and manage subscriptions and payments. Listed integrations include Stripe, Adyen, PayPal, Braintree, GoCardless, Coinbase, Avalara, and Vertex. Installation options include Docker and Tomcat; Kill Bill can run on Windows, Mac, or Linux computers, or on a Linux cloud server. Described security controls include encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access, and multi-tenant isolation. The self-hosted open-source option includes community support, but customers operate and upgrade it; paid support tiers are purchased separately for customer-managed deployments. The AWS Marketplace option is listed at ~$40/mo, plus AWS infrastructure costs. Hosted-platform pricing follows a separate commercial model. The maker describes the product as serving online businesses, customization-focused teams, startups, and growth-stage companies.