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#billing (30 Repositories)

Ranked open-source repositories tagged with #billing, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

65.0%

Avg Review Latency

64.3h

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30 repositories tagged #billing

S TierGo 344

raystack/frontier

Frontier is an all-in-one user management platform that provides identity, access and billing management to help organizations secure their systems and data. (Open source alternative to Clerk, WorkOS)

90.6%
Merge Rate
24h
First Review
100%
1st-Timers
7
Maintainers
S TierGo 6.9k 2 GFIs

flexprice/flexprice

Usage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access

77.7%
Merge Rate
4d
First Review
53%
1st-Timers
15
Maintainers
S TierPHP 1.7k

FOSSBilling/FOSSBilling

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

93.1%
Merge Rate
-
First Review
100%
1st-Timers
10
Maintainers
S TierJavaScript 192

zh667/TokenLedger

Relay-site attributed token usage for DeepSeek Harness — zero config, no credentials

95.8%
Merge Rate
5h
First Review
100%
1st-Timers
2
Maintainers
A TierTypeScript 8.3k

ever-co/ever-gauzy

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

80.0%
Merge Rate
-
First Review
43%
1st-Timers
9
Maintainers
A TierGo 2.4k

openmeterio/openmeter

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

76.3%
Merge Rate
5d
First Review
64%
1st-Timers
15
Maintainers
A TierPEPerl 570

ledgersmb/LedgerSMB

Double-entry accounting & ERP for the web

90.9%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierPHP 3.2k

InvoicePlane/InvoicePlane

A self-hosted open source application for managing your invoices, clients and payments.

69.1%
Merge Rate
-
First Review
67%
1st-Timers
6
Maintainers
A TierJava 144

killbill/killbill-commons

Kill Bill reusable Java components

93.3%
Merge Rate
10h
First Review
100%
1st-Timers
1
Maintainers
A TierTypeScript 6.9k

hexclave/hexclave

The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.

75.0%
Merge Rate
3d
First Review
33%
1st-Timers
10
Maintainers
A TierPHP 977

SolidInvoice/SolidInvoice

Simple and elegant invoicing solution.

69.1%
Merge Rate
-
First Review
100%
1st-Timers
5
Maintainers
A TierGo 10.6k

getlago/lago

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

64.0%
Merge Rate
1d
First Review
60%
1st-Timers
8
Maintainers
A TierPHP 507

Ctrlpanel-gg/panel

Free, easy-to-use billing solution for hosting providers with seamless Pterodactyl Panel integration

85.7%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
A TierJavaScript 352

magnussolution/magnusbilling

MagnusBilling is a fast, secure, efficient, high availability, VOIP Billing.

88.2%
Merge Rate
6d
First Review
100%
1st-Timers
2
Maintainers
A TierPEPerl 221

Cyclenerd/google-cloud-pricing-cost-calculator

💸 Calculate estimated monthly costs of Google Cloud Platform products and resources via YAML files and CLI program (Linux, macOS, Windows)

97.8%
Merge Rate
2d
First Review
100%
1st-Timers
0
Maintainers
A TierJava 5.8k

killbill/killbill

Open-Source Subscription Billing & Payments Platform

41.2%
Merge Rate
3d
First Review
44%
1st-Timers
11
Maintainers
B TierTypeScript 588

velobase/velobase-harness

All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open-source infrastructure for usage billing, payments, attribution, affiliates, anti-abuse, and deployment.

81.8%
Merge Rate
6d
First Review
100%
1st-Timers
1
Maintainers
B TierPHP 761

billabear/billabear

Subscription Management and Billing System

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 500

dodopayments/billingsdk

Modern Billing & Monetization UI Components Library

27.3%
Merge Rate
6d
First Review
50%
1st-Timers
5
Maintainers
B TierRust 1.3k

meteroid-oss/meteroid

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

94.9%
Merge Rate
18d
First Review
50%
1st-Timers
1
Maintainers
B TierPHP 269

laravel/cashier-paddle

Cashier Paddle provides an expressive, fluent interface to Paddle's subscription billing services.

87.5%
Merge Rate
20d
First Review
100%
1st-Timers
1
Maintainers
B TierPHP 10.2k

akaunting/akaunting

Online Accounting Software

50.0%
Merge Rate
-
First Review
43%
1st-Timers
2
Maintainers
B TierKotlin 126

qonversion/android-sdk

Android SDK for cross-platform in-app purchase and subscription infrastructure, revenue analytics, engagement automation, and integrations

60.4%
Merge Rate
-
First Review
75%
1st-Timers
1
Maintainers
B TierPython 1.8k

uselotus/lotus

Open Source Pricing & Packaging Infrastructure

33.3%
Merge Rate
5h
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 339

valeriansaliou/node-sales-tax

:moneybag: International sales tax calculator for Node (offline, but provides optional online VAT number fraud check). Tax rates are kept up-to-date.

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierPHP 2.5k 2 GFIs

laravel/cashier-stripe

Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services.

11.1%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierPython 1.8k

dj-stripe/dj-stripe

dj-stripe automatically syncs your Stripe Data to your local database as pre-implemented Django Models allowing you to use the Django ORM, in your code, to work with the data making it easier and faster.

16.7%
Merge Rate
4d
First Review
0%
1st-Timers
2
Maintainers
D TierGo 1.1k

awa/go-iap

go-iap verifies the purchase receipt via AppStore, GooglePlayStore, AmazonAppStore and Huawei HMS.

0.0%
Merge Rate
2h
First Review
0%
1st-Timers
1
Maintainers
D TierTypeScript 1.1k

getpaykit/paykit

Build Stripe billing without the glue code. Products in code, webhooks handled, billing state in your app.

0.0%
Merge Rate
2d
First Review
0%
1st-Timers
0
Maintainers
D TierPHP 182

nightflyza/Ubilling

Ubilling is an open-source billing system designed for Internet service providers (ISPs). It provides tools for managing subscribers, handling payments and creating detailed reports. Ubilling allows control and monitoring of a wide range of network equipment and can be easily extended with custom functionality.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Billing Open Source Repositories & C-Rank™ | GetMerged