Finance & Budgeting
Open-source alternatives to Mint, YNAB, and QuickBooks — budgeting, accounting, and money management on your own server.
Open-source investment research platform with data from dozens of financial providers
Open payment switch — route traffic across 50+ processors with one API
Local-first zero-sum budgeting app with optional cross-device sync
Self-hosted personal finance manager with budgets, rules, and bank import
Open-source metering and usage-based billing API for SaaS products
Personal finance app for everyone — a maintained fork of Maybe
Full-featured invoicing, quotes, and payment platform for freelancers
Double-entry accounting software for small businesses and freelancers
Wealth dashboard tracking stocks, ETFs, and crypto with privacy in mind
Lightweight self-hosted personal subscription tracker with statistics
Open-source invoicing app for freelancers and small businesses with tax support
Self-hosted Bitcoin and cryptocurrency payment processor with full node support
Open-source cryptocurrency trading bot with strategy customization
Plain-text double-entry bookkeeping language and toolkit for financial data analysis
Open-source subscription billing and payments platform with real-time analytics
Lightweight self-hosted personal bookkeeping app with multi-currency support
Plain-text double-entry accounting in your terminal with powerful reporting and web UI
Financial accounting and inventory management for small to medium businesses
Self-hosted invoicing, quoting, and payment tracking for small businesses
Web frontend for Beancount text-based double-entry accounting
Track expenses, payments, and create professional invoices and estimates
Open-source hosting billing and automation with WHM, cPanel, and HestiaCP support
Self-hosted personal finance manager with automatic bank sync and rich analytics
Free desktop and server-based accounting software for small businesses