Invoicing & Billing

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

Taxhacker

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts

Invoicing & Billing
accountingai-analysiscurrency-exchange
Visit → 2399★
Factur X

Python lib for Factur-X, the e-invoicing standard for France and Germany

Invoicing & Billing
e-invoiceodoo
Visit → 278★
Books

Free Accounting Software

Invoicing & Billing
accountingbook-keepingdesktop
Visit → 4506★ 1 AI recommendations
Kimai

Web-based multi-user time-tracking application

Invoicing & Billing
self-hostedtime-trackinginvoicing
Visit → 4562★
Open Source POS

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

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

Local image compression in the browser

File Management
self-hostedimagecompression
Visit → 2504★
Autumn

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Invoicing & Billing
pricingbillingstripe
Visit → 2430★
TimeTagger

Web-based time-tracking solution

Invoicing & Billing
self-hostedtime-trackingtagging
Visit → 1691★
withoutbg

AI-powered image background removal

Design & Creative
self-hostedaibackground-removal
Visit → 939★
Dockerfiles

Docker files for Invoice Ninja

Invoicing & Billing
dockerdocker-composedockerfile
Visit → 591★
Ledgersmb

Double-entry accounting & ERP for the web

Invoicing & Billing
accountingbillingbookkeeping
Visit → 529★
Zugferd Csharp

Open source C# e-invoicing library. Enables creating and reading ZUGFeRD invoices.

Invoicing & Billing
csharpcsharp-libraryebusiness
Visit → 366★
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