Late invoices cost small businesses an average of $50,000 per year in cash flow disruption. Yet millions of freelancers, solopreneurs, and small business owners still create invoices manually in Word, Excel, or Google Docs — a process that is slow, error-prone, unprofessional, and impossible to track at scale.
The good news: you do not need to spend a single dollar to fix this. In 2026, the free invoicing software market is richer than it has ever been, with tools that offer unlimited invoicing, automated payment reminders, multi-currency support, client portals, time tracking, and professional branded templates — completely free.
This guide reviews the 20 best free invoice software options for small businesses — from solo freelancers sending two invoices a month to growing teams managing dozens of clients. Every tool on this list has a legitimate, usable free plan, not just a 14-day trial disguised as a free tier.
Before diving into the list, here are the features that separate genuinely useful free invoice software from tools that merely appear free on the surface:
Unlimited invoices — Some free plans cap you at 5 or 10 invoices per month. Look for tools without these restrictions, or caps generous enough for your volume.
Professional, customizable templates — Your invoice is a client touchpoint. Branding it with your logo, colors, and business details matters for credibility — especially if you’re investing in content marketing and brand-building.
Online payment acceptance — The ability to accept credit cards, ACH bank transfers, or PayPal directly from your invoice dramatically reduces time-to-payment.
Automated payment reminders — Automated follow-up emails for overdue invoices replace the uncomfortable, time-consuming process of manual chasing.
Expense and time tracking — Particularly important for service businesses and freelancers who bill by the hour or need to pass through project expenses.
Mobile app — Send invoices, record payments, and track status from anywhere.
Multi-currency support — Essential for businesses with international clients.
Recurring invoices — For retainer clients or subscription-based services.
Reporting — Basic insights into revenue, outstanding balances, and payment history help you understand your cash flow.
Note on transaction fees: All invoicing software that processes online payments charges payment processing fees — typically 2.9% + $0.30 per transaction for credit cards. This is standard across the industry and separate from the invoicing software subscription cost. Always factor these fees into your pricing.
| # | Tool | Best For | Free Plan Limits | Paid Plans From |
|---|---|---|---|---|
| 1 | Zoho Invoice | Best overall free | Unlimited invoices, 1 user | Completely free forever |
| 2 | Wave | Best for accounting + invoicing | Unlimited invoices | $16/month (Pro) |
| 3 | Invoice Ninja | Best for customization | Unlimited (up to 20 clients) | $12/month |
| 4 | Paymo | Best for teams + time tracking | Unlimited invoices, 1 user | $9.90/user/month |
| 5 | Square Invoices | Best for in-person + online payments | Unlimited invoices | $20/month (Plus) |
| 6 | PayPal Invoicing | Best for PayPal users | Unlimited invoices | Free (transaction fees only) |
| 7 | Invoicely | Best for ultra-simple setup | 3 invoices/month | $9.99/month |
| 8 | Hiveage | Best for recurring billing | Up to 5 clients | $16/month |
| 9 | Harvest | Best for time-based billing | 2 projects, 1 user | $12/user/month |
| 10 | Bookipi | Best mobile-first invoicing | Unlimited invoices | $9.99/month |
| 11 | Invoice Home | Best for template variety | 10 invoices/month (free) | $5.99/month |
| 12 | Akaunting | Best open-source free | Unlimited (self-hosted) | $9/month (cloud) |
| 13 | Odoo Invoicing | Best for growing businesses | Unlimited (one app free) | $24.90/user/month |
| 14 | ZipBooks | Best for simple accounting | Unlimited invoices, 1 user | $15/month |
| 15 | ProfitBooks | Best for inventory + invoicing | 2 users, 1 company | $15/month |
| 16 | Brightbook | Best for UK freelancers | Unlimited invoices | Free forever |
| 17 | Bonsai | Best for creative freelancers | Trial only (not truly free) | $21/month |
| 18 | Slimvoice | Best for dead-simple invoicing | 3 invoices/month | $10/month |
| 19 | TrulySmall Invoices | Best for very small businesses | 10 invoices/month | $20/month |
| 20 | AND.CO (Fiverr) | Best for Fiverr freelancers | 1 active contract | $18/month |
Free Plan: Completely free, forever. No credit card required.
Zoho Invoice is the standout recommendation for most small businesses in 2026 for one simple reason: it is completely and permanently free — no invoice limits, no client limits, no expiring trial, no paid tier required. After 13 years as a paid product, Zoho removed all pricing as a gesture to the small business community, and the decision has made it arguably the most generously featured free invoicing tool available.
Key Features (All Free):
Limitations:
Best for: Small businesses, freelancers, solopreneurs, and consultants of almost any type who want a genuinely full-featured invoicing tool at zero cost.
Pricing: Completely free — no paid plans for Zoho Invoice itself.
Free Plan: Unlimited invoices, unlimited clients, unlimited users.
Wave is the go-to choice for small business owners who want invoicing and basic accounting in a single free platform. Its invoice module is genuinely unlimited — no client caps, no invoice caps — and it connects seamlessly to Wave’s free accounting features (income and expense tracking, bank reconciliation, and financial reports), giving you a more complete financial picture than most standalone invoice tools.
Key Features (Free):
Limitations:
Best for: Freelancers and small businesses that want invoicing and accounting combined in one free tool, particularly those in the US and Canada.
Paid Plan: Wave Pro at $16/month adds automated reminders, priority support, and additional accounting features.
Free Plan: Unlimited invoices for up to 20 clients.
Invoice Ninja is the most feature-rich truly-free invoicing platform available in 2026, particularly for technically inclined users who want maximum control over their billing workflow. Open-source at its core, it offers extensive customization — custom invoice templates, client portal branding, document management, and a powerful automation engine — at no cost, up to its 20-client free tier limit.
Key Features (Free):
Limitations:
Best for: Tech-savvy freelancers and small businesses that want deep customization, open-source flexibility, and extensive payment gateway options.
Self-Hosting: Invoice Ninja can be self-hosted for free with no client limits — a significant advantage for developers comfortable with server management.
Paid Plan: $12/month for unlimited clients on the hosted version.
Free Plan: Unlimited invoices and unlimited clients for 1 user; up to 20 users for basic project features.
Paymo is the strongest free option for freelancers and small teams that need invoicing tightly integrated with project management and time tracking. Built since 2008 with a focus on billing accuracy for client work, Paymo’s free tier is genuinely useful — offering unlimited invoices alongside time tracking, task management, and basic project oversight in a single workspace.
Key Features (Free):
Limitations:
Best for: Freelancers, consultants, and small creative agencies who manage project work and need time tracking tied directly to their invoicing workflow.
Paid Plan: From $9.90/user/month (Starter) for additional project management features and team collaboration tools.
Free Plan: Unlimited invoices with no monthly fee; pay only transaction fees.
Square Invoices is the natural choice for businesses that accept both in-person and online payments — combining Square’s powerful point-of-sale ecosystem with a clean, effective invoicing tool. The free plan is genuinely unlimited and includes a built-in inventory tool, making it particularly strong for product-based small businesses.
Key Features (Free):
Limitations:
Best for: Retail businesses, service businesses, and freelancers who already use or plan to use Square for payment processing — and want invoicing and POS unified in one ecosystem.
Paid Plan: Square Invoices Plus at $20/month adds batch invoicing, custom field options, and additional customization features.
Free Plan: Unlimited invoices. Completely free to send; pay only PayPal transaction fees when payment is received.
PayPal Invoicing is the simplest path to professional invoicing for businesses that already rely on PayPal for payment collection. There is no separate software to learn — it lives inside your existing PayPal account and requires no additional setup. Clients receive invoices directly to their email and can pay with a PayPal account or any major credit card.
Key Features (Free):
Limitations:
Best for: Freelancers and small businesses already using PayPal for payments, international sellers, and anyone who wants zero-setup invoicing without committing to a new platform.
Paid Plan: No paid invoicing tier — PayPal Business plans are account-level upgrades for payment processing, not invoicing features.
Free Plan: Up to 3 invoices per month (strict limit), unlimited clients.
Invoicely lives up to its promise of being “free, simple, and secure.” Setup takes minutes, the interface is clean and unintimidating, and the core workflow — create invoice, send to client, track payment — is as frictionless as it gets. If you send just a few invoices per month and want a professional, no-fuss solution without learning curves, Invoicely’s free plan covers the basics effectively.
Key Features (Free):
Limitations:
Best for: Freelancers and micro-businesses who invoice infrequently (up to 3 times a month) and want a clean, professional presentation without any complexity.
Paid Plan: From $9.99/month for unlimited invoices and additional features.
Free Plan: Unlimited invoices for up to 5 clients.
Hiveage (formerly CurdBee) is the cleanest free option for businesses whose revenue comes primarily from recurring clients and subscription-based contracts. Its recurring billing and subscription management engine is its standout feature — setting up automated billing cycles for regular clients is straightforward, and the dashboard is one of the simplest and most navigable in this category.
Key Features (Free):
Limitations:
Best for: Freelancers and small businesses with a handful of long-term, recurring clients — particularly those on retainer or subscription arrangements.
Paid Plan: From $16/month for up to 50 clients and expanded features.
Free Plan: 1 user, 2 active projects, unlimited invoices for those projects.
Harvest is the gold standard for time-tracking-to-invoicing workflows. For businesses that bill by the hour — consultants, agencies, designers, developers, lawyers, accountants — Harvest’s ability to track time at the task level and convert those tracked hours directly into professional invoices is uniquely powerful. The free plan’s 2-project limit is a genuine constraint, but within that limit, the tool is exceptional.
Key Features (Free):
Limitations:
Best for: Consultants, developers, designers, and agency workers who bill clients based on tracked hours and need the most accurate time-to-invoice workflow available at no cost for their first two projects.
Paid Plan: $12/user/month for unlimited projects and unlimited users.
Free Plan: Unlimited invoices, unlimited clients.
Bookipi positions itself as the all-in-one invoicing solution for the mobile generation — designed from the ground up to be used from a smartphone, not retrofitted for mobile after a desktop build. With unlimited free invoicing, proposal creation, e-signatures, and a built-in CRM, it packs a surprising amount into its free tier for business owners who live on their phones.
Key Features (Free):
Limitations:
Best for: Business owners and freelancers who manage their business primarily from a smartphone and want invoicing, proposals, and signatures in a single mobile app.
Paid Plan: From $9.99/month for advanced features and integrations.
Free Plan: 10 invoices per month (across a lifetime limit of 10 on the free tier — then requires upgrade).
Invoice Home‘s defining advantage is its template library — over 100 professionally designed invoice templates across industries and aesthetics, from minimalist to creative to industry-specific designs (construction, photography, cleaning services, legal, and more). If professional presentation and branding flexibility are your priority, Invoice Home offers more visual variety than any other tool on this list.
Key Features (Free):
Limitations:
Best for: Freelancers and micro-businesses who want the widest selection of professional invoice designs and send fewer than 10 invoices total before deciding to commit.
Paid Plan: From $5.99/month for unlimited invoices and full features.
Free Plan: Completely free on the self-hosted version — unlimited everything.
Akaunting is an open-source, web-based accounting and invoicing platform that you can host on your own server completely free. For technically capable small businesses that want full control over their financial data without any subscription cost or client limits, Akaunting is unmatched. Its cloud-hosted version is free for the core accounting features, with a marketplace of paid apps for advanced functionality.
Key Features (Free, Self-Hosted):
Limitations:
Best for: Tech-savvy small business owners, developers, and accountants who want a fully free, self-controlled invoicing and accounting system without any external subscription dependency.
Paid Plan (Cloud): Free for core features; marketplace apps from $5–$50/one-time purchase.
Free Plan: One free app (Invoicing) in the Odoo cloud — unlimited invoices.
Odoo offers a truly unique free tier: one application of your choice — including the full Invoicing module — completely free on their cloud platform, for one user. For a solo business owner who wants professional invoicing today with a clear path to a comprehensive ERP system as they grow, Odoo’s free Invoicing app is a compelling starting point.
Key Features (Free Invoicing App):
Limitations:
Best for: Growth-oriented small businesses that want a professional invoicing foundation today and a clear, affordable upgrade path to a full business management system tomorrow.
Paid Plan: From $24.90/user/month for access to additional Odoo apps.
Free Plan: Unlimited invoices, unlimited clients, 1 connected bank account.
ZipBooks combines simple invoicing with basic bookkeeping in a clean, modern interface that is notably easier to navigate than most accounting-adjacent tools. Its free plan includes automated invoice reminders, invoice-level analytics (showing how long clients take to pay), and a “smart” tagging system that learns your expense categories over time.
Key Features (Free):
Limitations:
Best for: US-based freelancers and small businesses that want clean, simple invoicing with basic accounting without the complexity of full accounting software.
Paid Plan: From $15/month for additional users, reports, and bank accounts.
Free Plan: Up to 2 users, 1 company, unlimited invoices.
ProfitBooks is a complete accounting and invoicing solution that stands out for its strong inventory management features — a meaningful advantage for product-based small businesses that need to track stock levels alongside their invoicing. The free plan supports 2 users and a single company account with unlimited invoicing.
Key Features (Free):
Limitations:
Best for: Small product-based businesses — retailers, manufacturers, wholesalers — that need inventory tracking integrated with their invoicing and basic accounting.
Paid Plan: From $15/month for multiple companies and additional users.
Free Plan: Unlimited invoices — completely free, forever.
Brightbook is a UK-focused invoicing and bookkeeping tool that has maintained its completely-free model since launch. With UK-specific tax features (VAT handling), a clean and simple interface, and unlimited invoicing at zero cost, it is particularly well-suited for UK sole traders and small businesses who want a no-frills financial tool that meets domestic compliance needs.
Key Features (Free):
Limitations:
Best for: UK-based sole traders, freelancers, and very small businesses that need VAT-compliant invoicing and basic bookkeeping at zero cost.
Paid Plan: Brightbook remains free — no paid tier.
Free Plan: No permanent free plan — 7-day free trial only.
Bonsai deserves inclusion on this list despite its lack of a permanent free tier because it is exceptionally well-designed for creative professionals — designers, photographers, writers, consultants, and videographers — who need contracts, proposals, and invoicing as part of a unified client management workflow. The 7-day trial gives you a real feel for its capabilities before committing.
Key Features (Trial):
Limitations:
Best for: Creative freelancers who want contracts, proposals, and invoices in a single tool and are willing to pay for the integrated experience after the trial.
Paid Plan: From $21/month (or $17/month billed annually).
Free Plan: Up to 3 invoices per month.
Slimvoice does exactly what its name promises — it creates clean, simple, single-page invoices with no clutter, no settings maze, and no learning curve whatsoever. For freelancers who send occasional invoices and want a tool they can use in under two minutes, Slimvoice is the most frictionless option on this list.
Key Features (Free):
Limitations:
Best for: Occasional freelancers and consultants who send a handful of invoices per month and want absolute simplicity over feature depth.
Paid Plan: $10/month for unlimited invoices and payment collection.
Free Plan: Up to 10 invoices per month, unlimited clients.
TrulySmall Invoices (by Kashoo) lives up to its name — it is genuinely designed for the smallest of small businesses, offering a frictionless invoicing experience with smart features that punch above their weight. The free plan’s 10-invoice-per-month cap covers most micro-businesses, and the “smart” categorization engine learns from your input over time to reduce data entry.
Key Features (Free):
Limitations:
Best for: Micro-businesses and freelancers in the early stages of operation who send fewer than 10 invoices per month and want smart, automated categorization to reduce bookkeeping time.
Paid Plan: From $20/month for unlimited invoices and full accounting features.
Free Plan: 1 active project/contract, unlimited proposals.
AND.CO — acquired by Fiverr and now offered as a free tool within its ecosystem — is a simple, elegant freelancer management tool with invoicing, time tracking, contracts, and task management. Its tight integration with Fiverr makes it particularly useful for freelancers who source clients through Fiverr and want to manage off-platform client relationships in the same workflow.
Key Features (Free):
Limitations:
Best for: Fiverr freelancers managing a small number of long-term, off-platform clients alongside their Fiverr work.
Paid Plan: From $18/month for unlimited projects and all features.
With 20 options on the table, the right choice depends on your specific situation. Use this framework to narrow down:
| Business Type | Recommended Tool |
|---|---|
| Solo freelancer (any service) | Zoho Invoice or Wave |
| Creative freelancer (designer, photographer) | Bonsai (trial) or Paymo |
| Consultant or hourly biller | Harvest or Paymo |
| Product-based small business | ProfitBooks or Square Invoices |
| Subscription / retainer business | Hiveage or Zoho Invoice |
| UK freelancer or sole trader | Brightbook or Zoho Invoice |
| International clients / multi-currency | PayPal Invoicing or Zoho Invoice |
| Tech-savvy / open-source preference | Invoice Ninja or Akaunting |
| Fiverr freelancer | AND.CO |
| Very occasional invoicing (1–3/month) | Slimvoice or Invoicely |
| Growing team (5–20 people) | Paymo or Wave |
If you need time tracking: Harvest, Paymo, or Zoho Invoice
If you need accounting integration: Wave or Akaunting
If you need the most templates: Invoice Home
If you need recurring billing: Hiveage or Zoho Invoice
If you need contracts + invoices: Bonsai or AND.CO
If you need inventory tracking: ProfitBooks or Square Invoices
If you need mobile-first: Bookipi or Square Invoices
If you need zero invoice limits: Zoho Invoice, Wave, Invoice Ninja, or PayPal Invoicing
Answering these questions will eliminate most of the list and leave you with two or three tools worth trialing. Always test at least two options before committing — most free tools require no credit card, so there’s no risk to exploring.
For many small businesses, free invoicing software is the right choice indefinitely. For others, the limitations of free tiers create real operational friction. Here is when the upgrade makes sense:
Upgrade when you exceed client or invoice limits — If you consistently hit the client or invoice cap on your free plan, the upgrade cost is almost always justified by the time saved.
Upgrade when you need advanced reporting — Free plans typically offer basic reports. When you need detailed AR aging, tax summaries, or project profitability analysis, paid plans deliver.
Upgrade when you need team access — Most free plans are single-user. As you hire staff or work with contractors who need invoicing access, multi-user access requires a paid plan.
Upgrade when support becomes critical — Free plan support is often limited to email with slow turnaround. If a billing problem is a business-critical situation, priority support on a paid plan is worth the cost.
Upgrade when you need accounting depth — Free invoicing tools are just that — invoicing tools. When you need double-entry accounting, payroll, tax filing support, or integrated financial statements, a paid accounting platform (QuickBooks, Xero, FreshBooks) may be the right move.
A well-chosen invoicing system is just one piece of a complete business operations stack. Alongside invoicing, small businesses that invest in SEO services, content marketing, and social media management to grow their client base will find that getting paid efficiently becomes increasingly critical as revenue scales. The right invoicing tool grows with you — choose one that can accommodate your next stage, not just your current one.
What is the best completely free invoice software for small businesses? Zoho Invoice is the best completely free invoicing tool in 2026 — unlimited invoices, unlimited clients, time tracking, expense tracking, automated reminders, and a client portal, all permanently free. Wave is the best free option if you also need basic accounting built in.
Is there truly free invoice software, or do all of them have hidden fees? Yes — several tools on this list are genuinely free for invoicing. Zoho Invoice, Wave, Invoice Ninja (up to 20 clients), PayPal Invoicing, Brightbook, and Bookipi all offer legitimate free tiers. The important caveat: all tools that process online payments charge payment processing fees (typically 2.9% + $0.30 per card transaction), which is standard across the industry and not specific to free vs. paid plans.
Can I send unlimited invoices for free? Yes — Zoho Invoice, Wave, Invoice Ninja, PayPal Invoicing, Bookipi, Square Invoices, ZipBooks, and Odoo all offer unlimited invoicing on their free tiers (though some have client limits).
What is the best free invoice app for mobile? Bookipi is the best mobile-first option. Wave and Zoho Invoice also have highly rated iOS and Android apps that allow full invoice creation, sending, and tracking from a smartphone.
Do I need accounting software or just invoicing software? Most small businesses benefit from having both in one place. If your invoicing volume is low and your bookkeeping is simple, a dedicated free invoicing tool (Zoho Invoice or Wave) is sufficient. If you need payroll, inventory, or tax filing support, consider an accounting platform (QuickBooks, Xero, FreshBooks) that includes invoicing as a feature.
Is PayPal Invoicing really free? Yes — PayPal Invoicing is free to send. You only pay when a client pays you: standard PayPal transaction fees apply (currently 3.49% + $0.49 for most business accounts). There is no monthly subscription fee.
What is the best free invoicing software for freelancers? For freelancers with multiple clients, Zoho Invoice or Invoice Ninja are the strongest free options. For freelancers who bill by the hour, Harvest (free for up to 2 projects) or Paymo (free for 1 user) are best. For creative freelancers who also need contracts and proposals, Bonsai offers a 7-day trial.
Can free invoice software handle recurring invoices? Yes — Zoho Invoice, Wave, Hiveage, Invoice Ninja, PayPal Invoicing, and Square Invoices all support recurring invoices on their free plans.
The right invoicing system ensures you get paid for the work you do. The right marketing strategy ensures there’s always more work to invoice for. If you’re looking to grow your client base through search engine optimization, SEO content writing, pay-per-click advertising, or social media management, Macroter’s team can help you build the digital presence that keeps your pipeline full.
© 2026 Macroter · Digital Marketing & SEO Services · All Rights Reserved
I’m Md Nasir Uddin, a digital marketing consultant with over 9 years of experience helping businesses grow through strategic and data-driven marketing. As the founder of Macroter, my goal is to provide businesses with innovative solutions that lead to measurable results. Therefore, I’m passionate about staying ahead of industry trends and helping businesses thrive in the digital landscape. Let’s work together to take your marketing efforts to the next level.
Berlin is one of Europe's most electrifying digital economies — a city where underground culture,…
Toronto's digital landscape is one of the most competitive in North America. From the innovation…
Sydney is more than Australia's most iconic harbour city — it is the country's undisputed…
Los Angeles is not just the entertainment capital of the world — it's the…
Singapore has firmly established itself as the digital marketing capital of Asia-Pacific. As one of…
Dubai has transformed itself from a trading port into one of the world's most dynamic…