Alternatives to REI3

REI3 is a free and open source low-code platform for building and hosting powerful business applications with full control and ownership, offering features like workflows, end-to-end encryption, and mobile support. Find open source and proprietary alternatives that serve similar purposes.

More money projects

Discover other open source projects in the money category:

Maybe

Maybe is an open-source personal finance and wealth management platform that helps individuals track their finances, investments, and connect with financial advisors.

moneyfinance

Stars

44,516

Relative Popularity

185

License

AGPL-3.0

Hyperswitch

Hyperswitch is an open-source payments orchestration platform that provides a single API to access multiple payment service providers, enabling seamless payment processing with comprehensive routing and management capabilities.

moneypayments

Stars

20,220

Relative Popularity

88

License

Apache-2.0

Firefly III

Firefly III is a self-hosted personal finance manager that helps track expenses and income, create budgets, and generate financial reports while maintaining complete data privacy and control.

moneybudgeting

Stars

19,387

Relative Popularity

81

License

AGPL-3.0

Actual

Actual is a local-first personal finance tool that provides envelope budgeting capabilities with synchronization between devices, offering complete data ownership and privacy through self-hosting options.

moneybudgeting

Stars

19,112

Relative Popularity

80

License

MIT

Invoice Ninja

Invoice Ninja is a powerful open-source invoicing, payment, and time-tracking platform that helps businesses manage billing, quotes, projects and expenses with extensive customization options.

moneybilling

Stars

8,881

Relative Popularity

41

License

AAL

Lago

Lago is an open-source metering and usage-based billing platform that helps businesses manage complex pricing models, subscriptions, and payments with extensive customization options.

moneybilling

Stars

7,700

Relative Popularity

32

License

AGPL-3.0

BTCPay Server

BTCPay Server is a free and open-source Bitcoin payment processor that enables direct peer-to-peer transactions without fees or intermediaries, offering enhanced privacy, security and self-hosting capabilities.

moneypayments

Stars

6,803

Relative Popularity

31

License

MIT

Ghostfolio

Ghostfolio is an open source wealth management software that helps track stocks, ETFs and cryptocurrencies across multiple platforms, offering portfolio insights and data-driven investment decisions.

moneyinvesting

Stars

5,841

Relative Popularity

25

License

AGPL-3.0

Kill Bill

Kill Bill is an open-source subscription billing and payment platform that helps businesses manage complex billing scenarios, subscriptions, and payments with extensive customization options.

moneybilling

Stars

4,895

Relative Popularity

22

License

Apache-2.0