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Kill Bill

Open Source Subscription Billing and Payment Platform

Table of Contents

Is this product right for your business?

Find out with a

Kill Bill - 2026 Pricing, Features, Reviews & Alternatives

All user reviews are verified by in-house moderators and provider data by our software research team. Learn more

Kill Bill overview

What is Kill Bill?

Kill Bill includes all of the basic features a business needs to run subscription billing processes and payment processes.

The real power of Kill Bill lies in building your own business logic on top of it to create a customized billing and payments solution. You can write plugins to modify Kill Bill’s behavior and integrate with third-party vendors. Kill Bill already has many open-source plugins. Use them as examples for creating your own or modify them for your own use.

Even if you need to create your own customizations, Kill Bill is still a highly affordable solution.

Key benefits of using Kill Bill

- Kill Bill is highly modularized. Disable functionality you don't need or replace it with one of your own systems.
- Use plug-ins to implement specific logic, like accepting alternate payments from e-currencies like Bitcoin and alt-coins.
- Test various billing models to see which is most profitable for your business.
- Run trials and easily accommodate even the briefest promotional discounts.
- Real-time access to basic or custom reports.
- Kill Bill can scale as your business grows. Start with Kill Bill in one business area and later migrate it to other areas.

Starting price

Free

Alternatives

with better value for money

Kill Bill’s user interface

Ease of use rating:

4.7

(17)

Kill Bill reviews

Overall rating

4.7

Positive reviews

100

Rating breakdown

Value for money
Ease of use
Features
Customer support
Likelihood to recommend9.62/10

Rating distribution

Pros

“Really good, if catalog update is available this product is good for use. Invoice generation for fixed and recurring billing is so good.”

Arulraj P.

“I like how the software accommodates easy to use plugins that can modify it's stock behavior. I also like that most use cases are supported out of the box with a robust catalog configuration.”

Michael C.

Principal Software Engineer

“We found in KillBill a great technological partner, a solid platform with an active community.”

Matias G.

Chief Executive Officer - Co-founder

Cons

“We have Kill Bill managing invoicing for our customers.”

Matt M.

Developer

“Skip the pain of building your own subscriptions platform.”

Chris Z.

Tech Lead

“The Java client lacks a vast amount of Javadocs. The web interface lacks documentation and missing confirmation dialogues.”

Chris S.

Lead Full Stack Developer

Who uses Kill Bill?

Based on 17 verified user reviews.

Company size

Small Businesses

Enterprises

Midsize Businesses

Top industries

Computer Software

Information Technology and Services

Computer & Network Security

Design

Others

Use cases

- Not enough reviews

Kill Bill's features

Features rating:

4.7

(17)

ACH payment processing

(0)

Activity dashboard

(0)

Alerts/Notifications

(0)

API

(0)

Billing & invoicing

(0)

Billing portal

(0)

Client portal

(0)

Contact database

(0)

Contingency billing

(0)

Customizable invoices

(0)

Deferred billing

(0)

Discount management

(0)

Dunning management

(0)

Electronic payments

(0)

Invoice creation

(0)

Invoice history

(0)

Invoice processing

(0)

Mobile payments

(0)

Multi-Currency

(0)

Multi-Period recurring billing

(0)

Multiple payment options

(0)

Online invoicing

(0)

Payment processing

(0)

PCI compliance

(0)

Project billing

(0)

Real-Time analytics

(0)

Recurring invoicing

(0)

Recurring/Subscription billing

(0)

Refund management

(0)

Sales tax management

(0)

Self service portal

(0)

Tax calculation

(0)

Third-Party integrations

(0)

Kill Bill alternatives

Kill Bill

4.7

(17)

Starting from

Free

Free trial

Free version

Ease of Use

3.8

Features

4.7

Value for Money

5.0

Customer Support

4.6

Online Check Writer

4.5

(255)

visit website

Starting from

Per month

Free trial

Free version

Ease of Use

4.4

Features

4.5

Value for Money

4.4

Customer Support

4.4

ZarMoney

4.7

(94)

visit website

Starting from

Per month

Free trial

Free version

Ease of Use

4.6

Features

4.5

Value for Money

4.9

Customer Support

4.6

Salesforce Revenue Cloud

4.4

(79)

visit website

Starting from

Per month

Free trial

Free version

Ease of Use

4.0

Features

4.4

Value for Money

4.2

Customer Support

4.1

Kill Bill pricing

Value for money rating:

5.0

(17)

Starting from

Free

Pricing details

Subscription

Free trial

Free plan

Pricing range

User opinions about Kill Bill price and value

Value for money rating:

5.0

(17)

To see what individual users think of Kill Bill's price and value, check out the review snippets below.

“Really good, if catalog update is available this product is good for use. Invoice generation for fixed and recurring billing is so good.”

Arulraj P.

“I like how the software accommodates easy to use plugins that can modify it's stock behavior. I also like that most use cases are supported out of the box with a robust catalog configuration.”

Michael C.

Principal Software Engineer