Curated open-source alternatives to the software you already use.
Privacy-first, self-hosted family planner. Tasks, shopping, meals, calendar sync, budget — one private home for everything your household runs on. No cloud, no subscriptions.
ReplacesCozi
Wallos is a self-hosted subscription tracking application that helps you manage and monitor your subscriptions, providing insights into your spending habits.
Open SourceFinance
Spliit is a lightweight, self-hosted alternative to Auth0 and Clerk. Open-source, cost-effective, and developer-friendly, it provides secure authentication (OAuth, email/password, social logins) with full control over your data. No per-user fees, easy to integrate, and perfect for startups or privacy-focused projects.
ReplacesAuth0
Self-hosted accounting for French furnished rentals (LMNP): depreciation schedules, ready-to-file 2031/2033 tax forms, FEC export and Airbnb CSV import.
Open SourceFinance
Maybe is a self-hosted finance tracking application designed to simplify budgeting and expenses.
ReplacesMint
Kimai is a web-based multi-user time-tracking application. Works great for everyone: freelancers, companies, organizations - everyone can track their times, generate reports, create invoices and do so much more.
Open SourceFinance
InvoiceShelf is a self-hosted open source invoicing system for freelancers and small businesses.
Open SourceFinance
Open-source invoicing for freelancers and small teams: invoices, online payments (Stripe & PayPal), expenses, multi-currency and reports.
ReplacesSlack
I Hate Money is a web application for managing shared expenses among groups of people. It helps you track who owes what to whom, making it easy to split bills and manage group finances.
Open SourceFinance
A comprehensive loan management system built on Frappe Framework. 100% open source and customizable for managing loans, repayments, and lending operations.
Open SourceFinance
Firefly III is a self-hosted personal finance manager for tracking expenses, budgets, accounts, and financial reports.
Open SourceFinance
EZBookkeeping is a self-hosted bookkeeping application that helps you manage your personal and business finances. It provides features for tracking income, expenses, accounts, and generating financial reports.
Open SourceFinance
DumbBudget is a simple, self-hosted budget tracking service with PIN protection and no database required.
Open SourceFinance
BigCapital is a great open source alternative to QuickBooks. A comprehensive accounting and financial management system for businesses.
ReplacesQuickbooks
Self-hosted budgeting app with a web UI and a server backed by PostgreSQL.
Open SourceFinance
Akaunting is a self-hosted, open-source accounting app for small businesses.
Open SourceFinance
Follow the market. Keep your watchlist close.
ReplacesTradingView watchlist workflows
Financial data, ready for your research.
ReplacesBloomberg data research workflows
A fresh start for your money. A budget that’s yours.
ReplacesYNAB
Stars from GitHub · Oct 5, 2026. Comparisons describe overlapping use cases, not feature parity.
