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Category

Finance & Accounting

Software for budgeting, bookkeeping, invoicing, and financial administration.

37 products, 33 Projects: 27 open source, 1 source-available, 5 unresolved-license

Bigcapital

BigcapitalOpen

Self-hosted accounting with invoicing, inventory, and reports

Stars3,920
Commitjust now
LicenseAGPL-3.0

Bigcapital is a self-hosted accounting system for small and medium businesses. It records sales and purchase invoices, tracks expenses and inventory, and produces financial reports from a double-entry ledger.

Spliit

SpliitOpen

Free open source expense splitting for friends and family

Stars2,984
Commitjust now
LicenseMIT

Spliit is a free, open source expense-sharing app for friends and family, with group balances, flexible splits, and receipt scanning, and no account required.

Alternative toSplitPro
Financial Freedom

Financial FreedomOpen

Self-hosted open source budgeting and wealth planner

Stars2,930
Commitjust now
LicenseGPL-3.0

Financial Freedom is a self-hosted, open source personal finance planner for budgeting and building wealth while keeping data on your own server.

Alternative toYNABActual
Paymenter

PaymenterOpen

Self-hosted open-source billing and invoicing for hosting providers

Stars2,546
Commitjust now
LicenseMIT

Paymenter is a self-hosted open-source billing platform for hosting providers, automating subscriptions, invoicing, and service provisioning.

Alternative toInvoice Ninja
OpenMeter

OpenMeterOpen

Open-source usage metering and billing for AI and API products

Stars2,377
Commitjust now
LicenseApache-2.0

OpenMeter is an open-source usage-metering and billing platform for AI and API products, turning CloudEvents usage data into entitlements, Stripe invoices, and credit grants.

Alternative toLago
SplitPro

SplitProOpen

Self-hosted open source expense splitting for friends and groups

Stars1,469
Commitjust now
LicenseMIT

SplitPro is a self-hosted, open source way to share expenses with friends and groups, with flexible splits and no daily limits.

Alternative toSpliit
Meteroid

MeteroidOpen

Open-source usage-based billing with metering, plans, and invoicing

Stars1,323
Commitjust now
LicenseAGPL-3.0

Meteroid is an open-source pricing and billing platform for SaaS, infrastructure, and AI companies, combining usage metering, plan management, subscriptions, and invoicing behind one API.

Alternative toLago
Monetr

Monetr

Open-source budgeting app that forecasts recurring bills and balances

Stars689
Commitjust now
LicenseFSL-1.1-MIT

Monetr is an open-source budgeting application focused on forecasting recurring expenses and upcoming balances. It links bank accounts through Plaid, tracks recurring bills and savings goals, and ships in English, Russian, and Ukrainian. Households can run it themselves with Docker Compose or use the vendor-hosted login; the code is published under the source-available FSL-1.1-MIT license.

Alternative toFirefly III
Formance

FormanceOpen

Open-source programmable ledger for tracking money movement

Stars527
Commitjust now
LicenseMIT

Formance is an open-source programmable ledger for tracking money movement, built on double-entry accounting and the Numscript transaction language.

Alternative toLago
YAFFA

YAFFAOpen

Self-hosted personal finance tracker with budgets and reports

Stars110
Commitjust now
LicenseMIT

YAFFA is a self-hosted web application for tracking personal finances, with accounts, transactions, budgets, and reports in a browser dashboard.

Alternative toFirefly III
UniBee

UniBeeOpen

Open-source subscription billing with metering, invoicing, and multi-gateway support

Stars37
Commit8mo ago
LicenseAGPL-3.0

UniBee is an open-source billing platform for SaaS subscriptions and usage-based metering, with automated invoicing, dunning, and Stripe and PayPal gateways.

Alternative toLago
Frappe Books

Frappe Books

Free open-source accounting software for small business servers

Stars27
Commitjust now
LicenseAGPL-3.0-only

Frappe Books is free, open-source accounting software that small businesses and freelancers install on their own server and use in a web browser.

Alternative toAkaunting
Suprascribe

SuprascribeOpen

Open-source subscription tracker that finds recurring charges in your inbox

Stars11
Commitjust now
LicenseAGPL-3.0

Suprascribe is an open-source subscription tracker that scans your inbox to find recurring charges, then helps you audit, manage, and cancel them.

Alternative toFirefly III