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Kill Bill

by Kill Bill · Since 2010
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ActiveAvailable globallyCloud
Quick facts
VendorKill Bill
Year launched2010
StatusActive
LocationSan Francisco, California, United States
Countries servedGlobal
Languages11
Integrations3+
Free tier
Free trial
Contact salesYES

About Kill Bill

Kill Bill is a billing and payment platform from Kill Bill that supports subscription-based businesses. It includes features for flexible billing, customizable invoices, and payment processing so businesses can manage their recurring revenue effectively. The platform is designed to handle various billing scenarios and integrates with different payment gateways, allowing users to set up billing models that fit their requirements. Kill Bill also offers an open-source framework, enabling developers to modify the system according to their needs. Key capabilities: recurring billing invoice management payment gateway integration custom billing rules open-source architecture Best for: businesses that need a reliable solution for managing subscriptions and billing processes.

Kill Bill is an open-source billing and payment platform designed to meet the needs of businesses of all sizes, from startups to large enterprises. It provides flexible and scalable solutions for subscription billing, payment processing, and analytics. Trusted by organizations across industries, Kill Bill enables businesses to automate complex billing tasks and gain full control over their data, avoiding vendor lock-ins. The platform’s event-driven architecture ensures that billing and payment data is processed in real time, delivering immediate insights and reporting. This makes it an ideal solution for businesses that require accurate, up-to-date billing and payment management. The user interface of Kill Bill is centered around Kaui, a web-based back-office UI that is intuitive and user-friendly. Kaui allows various teams—such as customer success, finance, and developers—to configure price books, manage subscriptions, and oversee payment processes. The interface is designed to minimize technical expertise requirements, enabling easier adoption across departments. With its straightforward setup and extensive customization options, Kaui empowers businesses to effectively manage their subscription models, customer data, and payments.

Pros & Cons

What users like
  • +Excellent for fixed and recurring billing with invoice generation.
  • +Open-source with a pluggable architecture.
  • +Strong mailing list support and comprehensive documentation.
  • +Easy-to-use plugins for customization.
  • +Robust catalog configuration and supports most use cases out of the box.
  • +Unlimited customization potential for subscription management.
What users flag
  • Requires effort to build a subscription platform.
  • Lack of extensive Javadocs for the Java client.
  • Missing documentation and confirmation dialogues in the web interface.
  • Some Ruby-based plugins are difficult to modify.
  • No support for automatic retries on certain plugins.

Features

Key features

Subscription Billing
Kill Bill supports a variety of subscription models, including usage-based billing, offering complete flexibility in pricing strategies. This allows businesses to cater to their unique billing needs.
Payment Platform
Kill Bill integrates with major payment gateways like Stripe, PayPal, Adyen, and Braintree. This makes it easy for businesses to adopt their preferred payment systems and easily switch between them.
Admin User Interface (Kaui)
Kaui provides a comprehensive, web-based interface for back-office teams to manage subscriptions, payments, and customer data with ease.
Real-time Analytics
Kill Bill provides immediate access to billing and payment data, allowing businesses to generate accurate reports and analytics in real time. This helps in making quick business decisions.
Multi-Tenancy Support
Kill Bill can run multiple instances, allowing businesses to manage different stores, locations, or testing environments on the same platform.
Customizable Plugins
The plugin system enables businesses to customize Kill Bill to their specific needs. Plugins can be used to integrate with new payment gateways, processors, and third-party systems.
Built-in Auditing for Compliance
Kill Bill keeps a detailed history of changes made in Kaui, supporting businesses in maintaining compliance with various regulatory requirements.
Support for Custom Tags and Fields
Businesses can use custom tags and fields to categorize and manage customer data, improving efficiency in customer service and marketing efforts.

Additional features

Event-Driven System
Kill Bill processes billing and payment events immediately, ensuring that invoices are generated and payments are processed in real time. This minimizes delays and errors in the system.
Flexible Billing Models
Support for subscription billing, usage-based pricing, and custom pricing strategies gives businesses the flexibility they need to scale effectively.
Cross-Platform Integration
Kill Bill integrates with multiple payment gateways and third-party systems, ensuring that businesses can easily manage payments and avoid vendor lock-in.
Scalability
As an open-source solution, Kill Bill is highly scalable, supporting businesses of all sizes—from startups to large enterprises.
Customizable System
The platform is open-source, meaning that businesses can tailor the system to their unique requirements, from custom pricing models to additional functionality via plugins.
Comprehensive Analytics
Get detailed insights into your billing and payment systems, including financial reporting and performance metrics, helping you make informed decisions.
Cross-Functional Support
Kill Bill is designed to serve various teams across an organization, including customer success, finance, and development, through its intuitive Kaui interface.
Complete Data Ownership
Kill Bill ensures that businesses retain full control over their billing data, unlike other SaaS solutions that lock users into proprietary systems.
Global Payment Support
Kill Bill supports multiple currencies and payment methods, making it suitable for global businesses.
Customizable Payment Workflows
Developers can create custom payment workflows through the plugin architecture, integrating additional services as required.

Pricing

Free trial
Free version
Request a quote
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Countries & Languages

Global
Countries served
11
Interface languages
11
Billing currencies

Interface languages

EnglishSpanishFrenchGermanItalianPortugueseDutchRussianChineseJapaneseKorean

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP🇯🇵JPY🇦🇺AUD🇨🇦CAD🇨🇳CNY🇮🇳INR🇷🇺RUB🇧🇷BRL🇲🇽MXN

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