Kill Bill is an open-source subscription billing and payments platform.
Fully extensible, you can build your business logic on top of it for a customized billing and payments solution.
Introducing the OSGI-Based Kafka Consumer Plugin for Kill Bill
This is a guest post by Prashant Kumar, Software Engineer at Cashfree Payments. In modern payment processing systems, managing high-throughput transaction requests efficiently is crucial....
Introducing the Hyperswitch Plugin for Kill Bill
This is a guest post by Chikke Srujan, Product Engineer at Juspay. In today's digital marketplace, seamless payment processing is paramount for any business. Enter Hyperswitch, a robust,...
Kill Bill Release 0.24: Includes Support for Java 11
We recently released Kill Bill version 0.24. We're using this blog post to discuss the more notable changes for Kill Bill 0.24: Support for Java 11 Group subscriptions on specific...
How Kill Bill Handles Coupons, Discounts, and Price Overrides
The holidays can put quite the squeeze on one's wallet, what with buying gifts, traveling, and entertaining friends and family. It's a natural time of the year to offer your customers a...
Kill Bill and Java
Kill Bill was recently the topic of conversation on Hacker News, and a couple of commenters expressed disappointment that Kill Bill was written in Java. We’ve meant for some time to post...
Everything You Ever Wanted to Know About Kill Bill – Part 3
It's time to fluff and refresh Kill Bill's most frequently asked questions (FAQs)! If your question isn’t covered here, make sure to check Part 1 and Part 2. General Questions About Kill...
Visualize Subscription Billing Data with Kill Bill Analytics
No subscription billing system is complete without analytics. Understanding your billing data is imperative to the day-to-day decision-makers in marketing, business intelligence, finance,...
Automated Dunning for Overdue Payments
Dunning. It’s not a pleasant sounding word, is it? For that matter, dunning isn’t exactly an agreeable activity. After all, you're trying to collect the overdue funds from a customer....
All About the Kill Bill Subscription Billing APIs
When Stéphane and Pierre began developing Kill Bill in 2010, the open-source software they created was a direct result of their experiences in working with the billing and payments startup...
Open-Source Plugins to Extend Kill Bill’s Functionality
In this post, we're going to go through our list of open-source plugins for Kill Bill and give you all the information you need to dig deep into plugins. But first, some exciting news! ...