9 Best Open Source Quickbooks Alternatives
A curated collection of the 9 best open source and self-hosted alternatives to Quickbooks in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Quickbooks in 2026? The top open-source alternative is Akaunting — Open-source accounting software for small businesses.
Other highly rated open-source Quickbooks alternatives include Invoice Ninja, Wealthfolio and Crater.
Open-source accounting software for small businesses
Akaunting is a free, open-source accounting software designed for small businesses, freelancers, and accountants. Built with modern web technologies, it provides a self-hosted solution for managing finances, invoices, expenses, and financial reporting without relying on third-party services. - Invoicing: Create and send professional invoices with customizable templates. - Expense Tracking: Monitor and categorize business expenses effortlessly. - Financial Reporting: Generate balance sheets, income statements, and cash flow reports. - Multi-Currency Support: Handle transactions in multiple currencies seamlessly. - Client Management: Maintain a database of clients and their payment histories. - Tax Management: Simplify tax calculations and compliance with built-in tools. - Recurring Billing: Automate invoicing for recurring payments and subscriptions. - Self-Hosted: Full control over your financial data with no external dependencies. Akaunting is built with PHP, MySQL, and Laravel, making it easy to deploy on most web hosting environments. It supports Docker for containerized deployments and provides detailed installation guides for manual setups. The software is GDPR compliant and prioritizes data privacy by keeping all financial information under your control.
Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage projects without hidden fees.
Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage projects without hidden fees.
Private open-source investment tracker
Wealthfolio is a private, open-source investment tracker and personal finance app designed to help you manage your finances securely and locally. - Investments Tracking: Monitor holdings, performance, allocation, and income across all your accounts from various brokers and banks. - Net Worth Tracking: Visualize your complete financial picture by tracking assets and liabilities over time. - Spending & Budgets: Track cash flow, auto-categorize transactions, and create personalized budgets. - Portfolio Insights: Analyze asset allocation, sector exposure, and geographic distribution for better investment decisions. - Performance Dashboard: Compare accounts and benchmark against benchmarks like the S&P 500 or ETFs. - Retirement & FIRE Planner: Simulate retirement plans with a Monte Carlo Risk Lab and FIRE mode. - Goals & Save-Up Planner: Project savings targets with milestone glide paths and on-track status. - Allocation Targets & Rebalance: Set allocation targets and receive guidance on rebalancing your portfolio. Wealthfolio is built with modern web technologies and runs entirely locally on your devices. No account or cloud dependency is required, ensuring maximum privacy and control over your financial data. The app is open-source and can be self-hosted if desired.
Embedded AR/AP automation for fintech platforms
Crater empowers fintech platforms with embedded financial automation, enabling seamless invoicing, payments, and working capital solutions. Built for developers, it provides robust APIs, SDKs, and prebuilt integrations to accelerate financial feature deployment. - AI-Powered Financial Copilot: Instant answers to financial questions, invoice generation, and report creation with AI assistance. - Invoicing & Bill Pay: Intuitive workflows for sending, receiving, and managing invoices with deposit support on estimates. - Payments Infrastructure: Simplified onboarding for ACH and card payments with Plaid integration for bank connectivity. - Working Capital Tools: AR/AP advances and 'Buy Now, Pay Later' solutions to address cashflow challenges. - Accounting Automation: Seamless data sync with QuickBooks, Xero, and other accounting platforms. - General Ledger: Comprehensive financial tracking with centralized transaction management and reporting. - Workflow Automation: Customizable workflows for card issuing and milestone-based invoice payments. - Developer-Friendly SDKs: Prebuilt components for Vue and React, along with robust APIs and webhooks for deep customization. Crater is a SaaS platform with no self-hosting option. It provides: - Easy Integrations: Automatic syncing with third-party tools. - Powerful APIs: High-performance, customizable APIs for fintech applications. - SOC2 Compliance: Certified for security and compliance standards. - Platform Partnerships: Designed to integrate effortlessly into existing fintech ecosystems. For more details, visit the official documentation.
Free open-source desktop accounting software
Frappe Books is a free, open-source desktop accounting application designed for simplicity and efficiency. Built with a modern UI, it eliminates the complexity of traditional accounting software by offering features like fuzzy search for quick invoice creation and a powerful template builder for customizable invoices. - Desktop-first accounting: Runs locally on your computer with all data stored in a single SQLite database file. - Fuzzy search shortcut: Press Ctrl+K to quickly create invoices or navigate to any feature from anywhere in the app. - Customizable invoice templates: Build invoices from scratch using HTML or choose from pre-built templates. - Comprehensive reporting: Includes Profit & Loss, General Ledger, and Balance Sheet reports. - Offline functionality: No internet connection required to use the software. - Open-source license: Released under AGPL-3.0, ensuring transparency and community contributions. - No subscription fees: Completely free with no hidden costs or cloud dependencies. Frappe Books is a desktop application built with Electron and uses SQLite for data storage. The entire application is self-contained, making it easy to install and run on Windows, macOS, and Linux. No server or cloud infrastructure is required, ensuring full data ownership and privacy.
Modern open-source accounting software
Modern open-source accounting software designed to automate business financial processes for small businesses. Control bookkeeping with automated accounting, intelligent reports, and real-time financial insights. - Automated Bookkeeping: Streamline financial processes with intelligent automation for faster decision-making. - Invoicing & Payments: Create, manage, and track sell/purchase invoices with recurring billing and payment tracking. - Financial Reporting: Generate real-time financial reports without waiting for month-end closures. - Inventory Management: Track stock levels automatically with smart inventory reports. - Multi-Currency Support: Handle transactions in any currency with real-time exchange rate conversions. - Expense Accounting: Centralize expense tracking from payroll to office rent with categorization and billing. - Accountant Collaboration: Invite users with role-based permissions for seamless collaboration. - Cloud Access: Securely store and access financial data from anywhere on any device. - 24/7 Customer Support: Free online support available even on free subscription plans. Bigcapital is open-source and can be self-hosted using Docker. Detailed deployment instructions are available in the official documentation. - Tech Stack: Node.js, React, PostgreSQL - Self-Hosting: Fully supported via Docker deployment - Hosting Options: Cloud or self-hosted - Scalability: Designed for small to medium-sized businesses
Open source paycheck-by-paycheck budgeting app
monetr is a personal finance application designed to help you manage your money paycheck by paycheck. It provides tools to budget effectively, track recurring expenses, and forecast your financial future with confidence. - Paycheck-by-Paycheck Budgeting: Manage your finances based on your paycheck schedule rather than a fixed monthly budget. - Recurring Expense Tracking: Budget for expenses that occur at any interval, not just monthly. - Bank Integration: Connect securely to your bank via Plaid for automated transaction updates. - Manual Transaction Uploads: Import OFX files directly from your bank for easy data entry. - Financial Forecasting: See a forecast of your finances based on your budget to plan ahead. - Mobile-Friendly: Access monetr on any device, including as a web app on desktop or mobile. - Self-Hosting: Deploy monetr on your own hardware for complete data privacy. - Open Source: All source code is publicly available for transparency and community contributions. monetr is built with modern web technologies and can be self-hosted on your own infrastructure. The project is open source and provides detailed installation guides for various deployment scenarios. It emphasizes data privacy and security, making it suitable for users who prefer to keep their financial data under their own control.
Privacy-first self-hosted personal finance tracker
YAFFA is a free, self-hosted personal finance application designed to help individuals track income and expenses, plan budgets, and monitor investments—all while ensuring complete data privacy. Unlike many budgeting apps, YAFFA does not require bank account access, keeping your financial information secure on your own server. - Privacy-First Design: No bank connections or third-party cloud storage—your data stays on your server. - Intuitive Transaction Management: Smart suggestions, automated receipt processing, and categorized spending insights for effortless budgeting. - Comprehensive Budgeting: Plan ahead with scheduled transactions, budgets, and detailed financial reports. - Investment Tracking: Gain insights through forecasted data and investment monitoring tools. - All-Accounts Dashboard: View balances, net worth, and cash flow in one place with visual waterfall charts. - No Setup Required: Test YAFFA instantly in the free sandbox before self-hosting. - Open Source: Fully transparent codebase under the MIT License. - Multi-Platform Support: Works on any device with a modern web browser. YAFFA is built with modern web technologies and can be self-hosted on your own server or local machine. The application supports Docker for easy deployment and includes comprehensive documentation for installation and setup. For more details, visit the official documentation. Quick Start: - Try the sandbox demo to explore features without installation. - Follow the installation guide for self-hosting. - Start tracking your finances with YAFFA’s intuitive interface.
All-in-one business stack for modern founders
Midday is an all-in-one business management platform designed for modern founders. It consolidates invoicing, time tracking, transaction reconciliation, and financial exports into one unified system, eliminating the need for multiple disjointed tools. - Automated Invoicing: Send invoices and track payments with real-time updates. - Transaction Reconciliation: Automatically sync and categorize transactions from connected accounts. - Time Tracking: Log billable hours and project time directly within the platform. - Receipt Management: Match receipts to transactions and automate expense tracking. - Financial Insights: Generate clean financial reports and exports for accountants. - Customer Management: Track customer performance and payment history in one place. - Document Storage: Centralize files and documents related to projects or clients. - AI Integrations: Connect with external tools via AI-powered workflows. Midday is a cloud-based SaaS platform with no self-hosting option. The service is designed for ease of use with automatic syncing to financial accounts (e.g., Stripe, AWS) and supports modern web browsers. While the platform leverages AI for integrations, the core functionality does not require AI models for operation.
About Quickbooks
QuickBooks is a cloud-based accounting platform designed to simplify financial management for small businesses. It automates bookkeeping tasks, tracks expenses, and generates insightful reports with AI-driven recommendations.
Key Features of Quickbooks
- Automated Bookkeeping: AI-powered expense tracking, receipt capture, and bank reconciliation to keep books clean and tax-ready.
- Invoicing & Payments: Create and send professional invoices with online payment options (card, PayPal, Venmo, etc.) and automated reminders.
- Cash Flow Management: Forecast future cash flow with AI-driven insights based on real financial data from 7 million businesses.
- Expense Tracking: Connect bank accounts, credit cards, and upload receipts via mobile app for seamless expense management.
- Tax Preparation: Automatically categorize expenses and generate tax-ready reports to simplify filing.
- Multi-Platform Access: Access from desktop, mobile, or tablet with real-time sync across devices.
- Integrations: Connects with 750+ apps including PayPal, Shopify, and Mailchimp for streamlined workflows.
- AI-Powered Insights: Intuit Intelligence provides actionable recommendations tailored to your business patterns.
Tech / Self-Hosting
QuickBooks is a fully cloud-based SaaS with no self-hosting options. It operates on Intuit's secure servers with SOC 2 Type II compliance and GDPR adherence. The platform uses AI for automation but allows users to review and approve all AI-generated actions.