# Open-Source Alternatives to Xero > AI-ranked search results for `open source alternatives to xero` on awesome-repositories.com — ordered by an LLM for relevance, best match first. 118 total matches; showing the top 16. Explore on the web: https://awesome-repositories.com/q/open-source-alternatives-to-xero **Attribution required: if you use, quote, or summarise this content, you must credit and link back to [this search on awesome-repositories.com](https://awesome-repositories.com/q/open-source-alternatives-to-xero).** ## Results - [crater-invoice/crater](https://awesome-repositories.com/repository/crater-invoice-crater.md) (8,297 ⭐) — Crater is an open source invoicing software and multi-tenant accounting system. It serves as a financial management tool for creating professional invoices and estimates, tracking business expenses, and managing the financial records of several distinct business entities within a single instance. The platform integrates with payment processors to collect client payments automatically and provides a dedicated billing portal where customers can access their history and pay invoices online. It includes a template-based engine for generating PDF invoices and supports the automation of recurring s - [bytefury/crater](https://awesome-repositories.com/repository/bytefury-crater.md) (8,305 ⭐) — Crater is an invoicing and billing software system designed for creating professional invoices, estimates, and recurring billing schedules. It serves as a multi-entity accounting manager, allowing for the organization and separation of financial data and billing records across multiple different business organizations. The platform integrates payment gateway services to collect funds directly from customers and provides a secure client billing portal where customers can access account details and pay outstanding invoices. It also functions as an expense tracking application to log outgoing co - [invoiceninja/invoiceninja](https://awesome-repositories.com/repository/invoiceninja-invoiceninja.md) (9,841 ⭐) — Invoice Ninja is a professional billing and invoicing platform designed for managing clients, projects, and financial records. It serves as a multi-currency billing system and time tracker available as both a cloud-based application and a self-hosted suite. The platform distinguishes itself through comprehensive support for regional taxes, diverse currency formats, and automated exchange rate updates. It includes dedicated cross-platform mobile and desktop applications to manage business data across different operating systems. The software covers the end-to-end financial lifecycle, includin - [crater-invoice-inc/crater](https://awesome-repositories.com/repository/crater-invoice-inc-crater.md) (8,297 ⭐) — Crater is an open-source invoicing and expense tracking software designed for individuals and small businesses. It serves as a self-hosted billing platform that allows users to monitor the overall financial health of a business by recording professional services rendered and tracking outgoing costs. The system functions as a payment gateway integrator, connecting to third-party providers such as Stripe to process secure transactions for issued invoices. It provides specialized tools for freelance invoice management, including the generation of professional billing documents and cost estimates - [dolibarr/dolibarr](https://awesome-repositories.com/repository/dolibarr-dolibarr.md) (7,323 ⭐) — Dolibarr is an open-source business suite and integrated PHP web application designed for ERP and CRM management. It serves as a centralized system for tracking company activities, including sales, invoicing, stock, and accounting. The platform combines financial accounting, human resources management, and web-based inventory tracking. It provides tools for managing general ledgers, bank accounts, employee timesheets, and product catalogs alongside manufacturing orders and warehouse stock levels. The software covers a broad range of operational areas, including customer relationship manageme - [pietrzakadrian/bank](https://awesome-repositories.com/repository/pietrzakadrian-bank.md) (1,413 ⭐) — Bank is an open-source financial web application that provides double-entry bookkeeping, multi-currency transaction processing, and localized banking interfaces. It maintains accurate financial records and account balances using formal accounting rules, storing every financial operation as balanced debit and credit entries in the database. The software processes monetary transactions in various currencies by fetching live exchange rates via external application programming interfaces. It adapts to international users through localized interface translations across multiple human languages. - [frappe/erpnext](https://awesome-repositories.com/repository/frappe-erpnext.md) (35,726 ⭐) — ERPNext is a comprehensive enterprise resource planning suite designed to integrate core organizational functions, including accounting, inventory, human resources, and project management, into a single unified platform. It operates as a metadata-driven business application, where data structures and application logic are defined through configuration rather than hard-coded programming to facilitate rapid customization. The system distinguishes itself through a robust security and governance framework that enforces granular, role-based access control across all document operations. It feature - [gnucash/gnucash](https://awesome-repositories.com/repository/gnucash-gnucash.md) (4,096 ⭐) — GnuCash is a double-entry accounting software designed for personal and small-business financial management. It tracks assets, liabilities, income, and expenses using a bookkeeping system that ensures financial accuracy. The platform functions as a multi-currency bookkeeping system and a SQL-based financial ledger, persisting accounting data in relational databases or XML files. The system is distinguished by its extensibility as a Python-scriptable accounting tool, providing Python bindings and a REPL for automating tasks and creating custom reports. It also serves as an investment portfolio - [akaunting/akaunting](https://awesome-repositories.com/repository/akaunting-akaunting.md) (9,604 ⭐) — Akaunting is a modular business enterprise resource planning system and self-hosted accounting software. It provides a comprehensive platform for small business financial management, centering on a double-entry bookkeeping system with a general ledger and chart of accounts. The platform is designed for extensibility through a module-based architecture and a dedicated marketplace for procuring third-party applications. It supports multi-tenant data isolation and utilizes role-based access control to manage granular user permissions. Its capability surface covers a wide range of business opera - [frappe/books](https://awesome-repositories.com/repository/frappe-books.md) (4,725 ⭐) — Books is double-entry accounting software designed for recording business transactions and managing a general ledger. It functions as an invoicing and billing platform to track accounts payable and receivable, and as a financial reporting tool for generating balance sheets and profit and loss statements. The application is built as an offline-first bookkeeping system that stores data locally during internet outages and synchronizes changes once connectivity is restored. It also includes a retail point of sale system to process immediate sales and record inventory movements. The software cove - [beancount/beancount](https://awesome-repositories.com/repository/beancount-beancount.md) (5,291 ⭐) — Beancount is a plain-text double-entry accounting system. It enforces zero-sum transactions, organizes accounts into a hierarchical five-type tree, and verifies balances at specific dates using precision-derived tolerances. Transactions are recorded in plain-text files with a strict syntax that supports currency-specific rounding, automatic interpolation of missing amounts, and comprehensive metadata including tags, links, and payee annotations. Beyond core bookkeeping, Beancount offers investment portfolio tracking with lot-based cost basis management, configurable booking strategies (FIFO, - [bigcapitalhq/bigcapital](https://awesome-repositories.com/repository/bigcapitalhq-bigcapital.md) (3,537 ⭐) — Big Capital is a cloud accounting management system designed to track assets, liabilities, and equity through a digital ledger. It provides a multi-tenant organizational framework that supports multi-branch tracking and regional currency settings. The system distinguishes itself through integrated bank feed management, utilizing secure token exchanges and webhook processing for automated transaction synchronization and rule-based categorization. It also features a multi-currency ledger that handles base currency conversions and specific currency codes. The platform covers comprehensive finan - [arrobalytics/django-ledger](https://awesome-repositories.com/repository/arrobalytics-django-ledger.md) (1,355 ⭐) — Django-ledger is a double-entry accounting framework built for the Django web environment. It provides a relational ledger system that enforces strict balancing rules for all financial transactions, ensuring data integrity through atomic batch processing and hierarchical account organization. The platform is designed for multi-tenant financial management, allowing for the isolation of data and reporting across multiple distinct business entities within a single installation. It distinguishes itself by integrating commercial document lifecycles—such as invoices, bills, and purchase orders—dire - [odoo/odoo](https://awesome-repositories.com/repository/odoo-odoo.md) (52,445 ⭐) — Odoo is an integrated enterprise resource planning suite designed to manage core organizational processes, including accounting, inventory, manufacturing, and human resources, within a single platform. It functions as a modular business application framework that allows for the development and deployment of specialized modules, supported by a low-code environment that provides visual tools for creating custom workflows and data-driven interfaces. The platform distinguishes itself through a highly extensible architecture that enforces strict multi-tenant data isolation, ensuring that records r - [invoiceplane/invoiceplane](https://awesome-repositories.com/repository/invoiceplane-invoiceplane.md) (3,063 ⭐) — A self-hosted open source application for managing your invoices, clients and payments. - [solidinvoice/solidinvoice](https://awesome-repositories.com/repository/solidinvoice-solidinvoice.md) (895 ⭐) — Simple and elegant invoicing solution.