Directory
13 open-source tools in Finance & Business.
AllAI & Coding AgentsDeveloper Tools & CLIWeb & APIsData & DatabasesDevOps & Self-HostedFiles & SyncSecurity & PrivacyProductivityNotes & KnowledgeCommunication & SocialAutomation & IoTFinance & BusinessScience & EducationCreator / Media
TwentyCurated
Customer relationship management platform positioned as an open alternative to Salesforce.
OdooCurated
Modular business application suite covering CRM, inventory, accounting, and e-commerce.
MetabaseCurated
Business intelligence tool for querying databases and building dashboards without SQL.
QlibCurated
AI-oriented quantitative investment platform for building and running machine-learning trading strategies in Python.
ERPNextCurated
Enterprise resource planning system covering accounting, inventory, manufacturing, and HR.
Actual BudgetCurated
Local-first personal budgeting app using envelope budgeting, an alternative to YNAB.
Firefly IIICurated
Self-hosted personal finance manager to track accounts, budgets, and bills, with reports and rules.
GhostfolioCurated
Tracks investment portfolios across stocks, ETFs, and crypto with performance reporting.
DolibarrCurated
Web-based ERP and CRM for managing invoices, orders, stock, and accounting.
BeancountCurated
Double-entry accounting system that stores transactions as plain text files.
PosnicCurated
Offline-first open source POS and billing software for retail and restaurants, with online/offline workflows and public AGPL source.
MIT open-source ATS you self-host or have SparxIT implement — jobs, pipeline, candidates; not multi-tenant SaaS.
Client Close KitCurated
Free MIT browser freelance docs: invoices, quotes, credit notes, certificates of completion, and more. No signup.