Invoicing & Billing

Discover 86+ indie Invoicing & Billing tools built by independent makers. Open-source and bootstrapped alternatives with install commands and compatibility data.

Quba Viewer

Quba is a viewer for electronic invoices

Invoicing & Billing
e-rechnungelectronelectron-app
Visit → 187★
Open Source POS

Open Source Point of Sale is a web based point of sale system

Invoicing & Billing
pospoint-of-saleretail
Visit → 4086★
Flexprice

A flexible billing platform that handles usage-based metering, credit management, and subscription billing, giving developers full control over pricing models.

Invoicing & Billing
self-hostedpricingusage-based
Visit → 3549★
TimeTagger

Web-based time-tracking solution

Invoicing & Billing
self-hostedtime-trackingtagging
Visit → 1691★
Online Invoice

Public repository of the Online Invoice System

Invoicing & Billing
invoiceschema
Visit → 170★
UniBee

Replace expensive billing solutions with open-source software. Automate subscriptions, accept multiple payments including crypto, and gain real-time revenue insights.

Invoicing & Billing
self-hostedbillingsubscription
Visit → 195★
Chiyogami

Sleek, modern pastebin with encryption, expiry, and user accounts

Invoicing & Billing
self-hostedinvoicingfreelancers
Visit → 74★
CoreShop

E-commerce plugin for Pimcore

Invoicing & Billing
ecommercepimcorephp
Visit →
Pretix

Ticket sales platform for events

Scheduling & Booking
ticketingeventsbooking
Visit →
Thelia

Thelia is an open source and flexible e-commerce solution

Payments
ecommercephpflexible
Visit →
withoutbg

AI-powered image background removal

Design & Creative
self-hostedaibackground-removal
Visit → 939★
Faveo Invoicing Community

Faveo Invoicing Open source SaaS billing system for software companies

Invoicing & Billing
invoicingbillingopen-source
Visit → 238★
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