Quick Overview
- 1#1: Wave - Offers completely free online invoicing, accounting, and payment processing for small businesses.
- 2#2: Zoho Invoice - Provides free invoicing with automation, multi-currency support, and client portals for up to three clients.
- 3#3: Invoice Ninja - Delivers free open-source invoicing with unlimited clients, quotes, and payments via self-hosting.
- 4#4: Square Invoices - Enables free unlimited invoice creation and sending with integrated payment processing.
- 5#5: ZipBooks - Supplies free starter invoicing and basic bookkeeping with time tracking and reporting.
- 6#6: Manager.io - Offers free online and self-hosted accounting software including invoicing and financial reporting.
- 7#7: Akaunting - Provides free self-hosted invoicing, expenses, and accounting management for businesses.
- 8#8: Crater - Delivers free open-source invoicing for freelancers with estimates, payments, and taxes.
- 9#9: PayPal Invoicing - Allows free invoice creation and sending with secure online payments worldwide.
- 10#10: Invoicera - Offers free invoicing for one client with time tracking and expense management.
Tools were ranked based on features (e.g., automation, multi-currency support), ease of use, reliability, and value, with a focus on providing actionable insights to help users choose the best match for their operational needs.
Comparison Table
Free online invoice software simplifies billing management for businesses; this comparison table details key features of popular tools, including Wave, Zoho Invoice, Invoice Ninja, Square Invoices, ZipBooks, and more, to help readers find the best fit for their needs.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Wave Offers completely free online invoicing, accounting, and payment processing for small businesses. | specialized | 9.5/10 | 9.2/10 | 9.6/10 | 10/10 |
| 2 | Zoho Invoice Provides free invoicing with automation, multi-currency support, and client portals for up to three clients. | specialized | 8.9/10 | 8.7/10 | 9.2/10 | 9.8/10 |
| 3 | Invoice Ninja Delivers free open-source invoicing with unlimited clients, quotes, and payments via self-hosting. | specialized | 8.8/10 | 9.2/10 | 8.0/10 | 9.8/10 |
| 4 | Square Invoices Enables free unlimited invoice creation and sending with integrated payment processing. | specialized | 8.4/10 | 8.0/10 | 9.2/10 | 9.5/10 |
| 5 | ZipBooks Supplies free starter invoicing and basic bookkeeping with time tracking and reporting. | specialized | 8.2/10 | 7.8/10 | 8.7/10 | 9.2/10 |
| 6 | Manager.io Offers free online and self-hosted accounting software including invoicing and financial reporting. | specialized | 8.7/10 | 9.4/10 | 7.6/10 | 10/10 |
| 7 | Akaunting Provides free self-hosted invoicing, expenses, and accounting management for businesses. | specialized | 8.2/10 | 8.7/10 | 7.1/10 | 9.5/10 |
| 8 | Crater Delivers free open-source invoicing for freelancers with estimates, payments, and taxes. | specialized | 8.2/10 | 8.5/10 | 6.8/10 | 9.5/10 |
| 9 | PayPal Invoicing Allows free invoice creation and sending with secure online payments worldwide. | specialized | 7.2/10 | 6.8/10 | 8.5/10 | 8.0/10 |
| 10 | Invoicera Offers free invoicing for one client with time tracking and expense management. | specialized | 7.4/10 | 7.6/10 | 8.1/10 | 8.9/10 |
Offers completely free online invoicing, accounting, and payment processing for small businesses.
Provides free invoicing with automation, multi-currency support, and client portals for up to three clients.
Delivers free open-source invoicing with unlimited clients, quotes, and payments via self-hosting.
Enables free unlimited invoice creation and sending with integrated payment processing.
Supplies free starter invoicing and basic bookkeeping with time tracking and reporting.
Offers free online and self-hosted accounting software including invoicing and financial reporting.
Provides free self-hosted invoicing, expenses, and accounting management for businesses.
Delivers free open-source invoicing for freelancers with estimates, payments, and taxes.
Allows free invoice creation and sending with secure online payments worldwide.
Offers free invoicing for one client with time tracking and expense management.
Wave
specializedOffers completely free online invoicing, accounting, and payment processing for small businesses.
Unlimited free invoicing for any number of clients without subscriptions or usage limits
Wave is a comprehensive free online invoicing and accounting platform tailored for small businesses, freelancers, and solopreneurs. It enables users to create unlimited professional invoices, estimates, and receipts with customizable templates, automate recurring billing, and track payments in real-time. The software integrates seamlessly with accounting tools and supports online payments via Stripe or PayPal, making it a robust solution without any subscription costs for core invoicing features.
Pros
- Completely free unlimited invoicing and accounting with no hidden fees for core features
- Intuitive drag-and-drop interface and mobile app for easy use on any device
- Integrated payment processing and time-saving automation like recurring invoices
Cons
- Payment processing incurs transaction fees (2.9% + 30¢ per credit card transaction)
- Limited advanced features like inventory management or multi-currency support in the free tier
- Primarily optimized for US and Canadian users with region-specific tax handling
Best For
Freelancers and small businesses seeking a no-cost, user-friendly invoicing solution with basic accounting integration.
Pricing
Core invoicing and accounting are free forever; payments have processing fees; add-ons like payroll start at $20/month + per-employee fees.
Zoho Invoice
specializedProvides free invoicing with automation, multi-currency support, and client portals for up to three clients.
Unlimited invoicing and time tracking on the free plan with no feature restrictions for basic needs
Zoho Invoice is a robust free online invoicing tool designed for small businesses and freelancers to create, send, and manage professional invoices effortlessly. It offers features like customizable templates, online payments via Stripe and PayPal, time tracking, expense management, and multi-currency support. The platform also includes client portals for approvals and payments, along with automation for recurring invoices and reminders.
Pros
- Unlimited invoices and estimates on the free plan
- Seamless integrations with payment gateways and Zoho apps
- Intuitive interface with mobile app support
Cons
- Free plan limited to 5 customers
- Advanced reporting and inventory require paid upgrades
- Customer support is email-only on free tier
Best For
Freelancers and very small businesses with up to 5 clients needing professional invoicing without costs.
Pricing
Free forever for up to 5 customers; paid plans start at $9/user/month (billed annually) for unlimited customers and premium features.
Invoice Ninja
specializedDelivers free open-source invoicing with unlimited clients, quotes, and payments via self-hosting.
Fully open-source self-hosting with no usage limits or feature restrictions
Invoice Ninja is a free, open-source invoicing platform that enables users to create, send, and manage professional invoices, quotes, and payments online. It offers a self-hosted version for unlimited use without restrictions and hosted cloud plans for easier deployment. Key capabilities include client management, recurring billing, time tracking, expense logging, and integrations with payment gateways like Stripe and PayPal.
Pros
- Completely free self-hosted version with unlimited clients and invoices
- Comprehensive features like recurring invoices, payments, reports, and API access
- Highly customizable templates, multi-company support, and strong integrations
Cons
- Self-hosting requires technical setup and server maintenance
- Interface can feel overwhelming for complete beginners
- Hosted plans add costs for premium support and features
Best For
Freelancers and small businesses seeking a powerful, no-cost invoicing solution with self-hosting flexibility.
Pricing
Free open-source self-hosted version; hosted cloud plans start at $10/month (Pro, billed annually).
Square Invoices
specializedEnables free unlimited invoice creation and sending with integrated payment processing.
Instant payment deposits and seamless integration with Square POS hardware
Square Invoices is a free online invoicing tool provided by Square, allowing users to create, customize, send, and track professional invoices directly from the web or mobile app. It supports features like payment reminders, recurring invoices, and integration with Square's payment processing for quick collections via card, ACH, or digital wallets. Designed for small businesses, it offers unlimited invoices at no subscription cost, with fees only applied to processed payments.
Pros
- Completely free for unlimited invoice creation and sending
- Intuitive interface with mobile app support
- Built-in payment processing with automated reminders
Cons
- Transaction fees for payments (e.g., 2.9% + 30¢ per card)
- Limited advanced reporting and customization options
- Geographically restricted availability (primarily US-focused)
Best For
Small businesses and freelancers seeking simple, no-cost invoicing with seamless payment integration.
Pricing
Free for invoicing; processing fees start at 2.9% + 30¢ for card payments, 1% for ACH.
ZipBooks
specializedSupplies free starter invoicing and basic bookkeeping with time tracking and reporting.
Automatic time tracking that converts billable hours directly into invoices for seamless billing.
ZipBooks is a cloud-based accounting platform offering a robust free plan focused on invoicing, time tracking, and basic bookkeeping for small businesses and freelancers. It allows users to create unlimited professional invoices, accept online payments via Stripe or PayPal, and track billable hours effortlessly. The software emphasizes simplicity with customizable templates and automated reminders, making it ideal for service-based operations without complex inventory needs.
Pros
- Unlimited invoicing and estimates on the free plan
- Integrated time tracking with automatic invoicing from hours logged
- Beautiful, customizable invoice templates that enhance professionalism
Cons
- Limited reporting and analytics in the free tier
- No built-in inventory or project management tools
- Advanced features like bank feeds require paid upgrade
Best For
Freelancers and small service-based businesses seeking a no-cost, straightforward invoicing solution with time tracking.
Pricing
Free plan with core invoicing; Smarter ($15/mo), Sophisticated ($35/mo), and Accountant ($65/mo) plans for advanced features.
Manager.io
specializedOffers free online and self-hosted accounting software including invoicing and financial reporting.
Unlimited, fully-featured free tier with advanced double-entry accounting
Manager.io is a free, open-source, web-based accounting software that excels in invoicing, offering unlimited invoices, quotes, bills, and inventory management without any usage restrictions. It provides full double-entry accounting, customizable reports, multi-currency support, and works offline as a progressive web app. Ideal for small businesses, it's self-hosted or available via paid cloud hosting, delivering professional-grade tools at no cost.
Pros
- Completely free with unlimited invoices, clients, and features
- Comprehensive accounting suite including inventory, manufacturing, and detailed reporting
- Offline access and multi-currency support for global use
Cons
- Self-hosting required for free version, which may need technical setup
- Functional but dated interface with a learning curve for beginners
- Limited native integrations and no dedicated mobile app
Best For
Small businesses and freelancers needing powerful, unlimited free accounting beyond basic invoicing.
Pricing
Free self-hosted forever; cloud hosting from $19/month.
Akaunting
specializedProvides free self-hosted invoicing, expenses, and accounting management for businesses.
Fully open-source codebase allowing unlimited customization and self-hosting without vendor lock-in
Akaunting is a free, open-source, self-hosted accounting platform focused on invoicing, expense tracking, and financial management for small businesses. It offers professional invoice creation with customizable templates, recurring billing, multi-currency support, and integration with payments gateways. Beyond basic invoicing, it includes full double-entry accounting, reports, and multi-company management, all accessible via a web browser after setup.
Pros
- Completely free and open-source with no usage limits
- Comprehensive invoicing tools including automation and payments
- Highly customizable with modules, themes, and API access
Cons
- Requires self-hosting and technical setup (server, PHP, database)
- Community support only; no official free tier assistance
- Mobile app is paid and interface can feel dated
Best For
Tech-savvy small business owners or freelancers seeking a powerful, no-cost invoicing and accounting solution they can fully control.
Pricing
Free self-hosted version; optional paid cloud hosting from $12/month and premium modules.
Crater
specializedDelivers free open-source invoicing for freelancers with estimates, payments, and taxes.
Fully open-source and self-hostable, providing unlimited free use and total data sovereignty without any subscription.
Crater is a 100% free, open-source invoicing software designed for small businesses and freelancers to create, send, and track invoices, estimates, and payments. It offers self-hosted deployment with features like multi-currency support, recurring invoices, expense tracking, inventory management, and integrations with payment gateways such as Stripe and PayPal. Users have full control over their data without subscription fees, making it ideal for those avoiding cloud-based SaaS costs.
Pros
- Completely free and open-source with no usage limits or hidden fees
- Comprehensive features including recurring invoices, taxes, inventory, and PDF exports
- Full data ownership through self-hosting for privacy-conscious users
Cons
- Requires technical setup on a server (PHP, MySQL, etc.), not beginner-friendly
- No official mobile app or native cloud-hosted free tier
- Community-based support rather than dedicated customer service
Best For
Tech-savvy freelancers and small business owners who want a powerful, cost-free invoicing solution with complete control over their data.
Pricing
100% free open-source self-hosted version; optional paid cloud hosting starts at $9/month.
PayPal Invoicing
specializedAllows free invoice creation and sending with secure online payments worldwide.
Direct integration with PayPal's global payment network for instant invoice payments without additional setup
PayPal Invoicing is a free tool integrated into the PayPal platform that enables users to create, customize, send, and track professional invoices online. It supports features like recurring payments, multi-currency billing, payment reminders, and seamless integration with PayPal's payment processing for quick client payments. While straightforward for basic invoicing needs, it lacks advanced accounting or CRM integrations found in dedicated software.
Pros
- Completely free to create and send unlimited invoices
- Seamless PayPal payment integration for fast processing
- Supports multi-currency and recurring invoices
Cons
- Transaction fees apply to received payments (e.g., 2.9% + $0.30)
- Limited customization and reporting compared to specialized tools
- Requires clients to pay via PayPal or linked methods
Best For
Freelancers and small businesses already using PayPal who need simple, no-cost invoicing with built-in payments.
Pricing
Free for invoicing; PayPal transaction fees apply on payments (2.9% + $0.30 domestic, higher for international).
Invoicera
specializedOffers free invoicing for one client with time tracking and expense management.
Built-in time tracking with project-based timers and timesheet approvals
Invoicera is a cloud-based invoicing platform that enables users to create professional invoices, track time and expenses, and manage client payments efficiently. It offers a free forever plan limited to 2 clients, making it accessible for solo users, with features like customizable templates, recurring billing, and basic reporting. The software supports multi-currency invoicing and integrates with popular payment gateways for seamless transactions.
Pros
- Generous free plan with unlimited invoices for up to 2 clients
- Integrated time tracking and expense management
- Multi-currency support and payment gateway integrations
Cons
- Strict 2-client limit on free plan restricts scalability
- Advanced reporting and automation locked behind paid tiers
- User interface appears somewhat dated compared to modern competitors
Best For
Solo freelancers or micro-businesses managing just 1-2 clients who need cost-free basic invoicing and time tracking.
Pricing
Free forever for up to 2 clients (unlimited invoices); paid plans start at $19/user/month for more clients and features.
Conclusion
The reviewed tools offer diverse solutions for small businesses and freelancers, each designed to meet specific needs. Wave emerges as the top choice, providing free, all-in-one invoicing, accounting, and payment processing. Zoho Invoice and Invoice Ninja follow, with Zoho excelling in automation and multi-currency support, and Invoice Ninja impressing with open-source flexibility. Regardless of priorities, these tools deliver reliable ways to streamline financial workflows.
Take the first step toward smoother invoicing—try Wave today to access free, robust tools that simplify billing, track finances, and help your business thrive.
Tools Reviewed
All tools were independently evaluated for this comparison
Referenced in the comparison table and product reviews above.