Invoice Ninja

Here are the top invoicing tools I’d actually shortlist—not obscure apps, but products people and small businesses really use.

Quick recommendations

My top picks

1. QuickBooks Online

Best overall if you want invoicing plus real accounting.
QuickBooks is the safest default for U.S. small businesses because accountants and bookkeepers commonly support it, it connects with lots of banks/apps, and it scales beyond simple invoices into bookkeeping, reports, payroll, bill pay, etc. Intuit’s 2026 report references anonymized data from 5.3 million QuickBooks businesses, which is a strong signal that it’s widely used. (intuit.com)

Choose it if: you want your invoicing tied directly to your books and taxes.
Skip it if: you only send a few invoices per month and don’t need full accounting—then it may feel expensive/heavy.

---

2. FreshBooks

Best for freelancers, consultants, agencies, and service businesses.
FreshBooks is especially strong for clean invoices, time tracking, estimates, recurring invoices, expenses, and client-friendly payment workflows. Forbes frames FreshBooks as a better fit for freelancers and small business owners, while QuickBooks is better for businesses that want to scale into broader accounting. (forbes.com)

Choose it if: you bill by project/hour, want something easy, and don’t want QuickBooks complexity.
Skip it if: you have complex inventory, heavy accounting, or want the most accountant-standard platform.

---

3. Square Invoices

Best if you already use Square or take in-person/card payments.
Square Invoices is very practical for trades, salons, contractors, events, retail/service hybrids, and anyone who wants invoices plus payment collection. NerdWallet rates Square Invoices highly for the POS system and invoicing combo, and notes that its plans include unlimited invoicing, estimates, contracts, users, and clients. (nerdwallet.com)

Choose it if: you want a simple “send invoice → get paid” workflow with Square payments.
Skip it if: you need full accounting; pair it with QuickBooks, Xero, or another accounting system.

---

4. Zoho Invoice

Best free dedicated invoicing software.
Zoho Invoice is one of the best picks if you mainly need professional invoices, estimates, reminders, recurring invoices, expense tracking, timesheets, and client portals without paying a monthly subscription. Zoho says Invoice is free for small businesses, freelancers, and entrepreneurs. (zoho.com)

Choose it if: you want powerful invoicing at $0 and don’t need full accounting.
Skip it if: you want payroll, deep bookkeeping, or a U.S. accountant who already lives in QuickBooks.

---

5. Wave

Best free/simple bookkeeping plus invoicing.
Wave is popular with freelancers, solopreneurs, and very small businesses because it combines invoicing, payments, basic bookkeeping, and reports. Wave’s pricing page highlights a Starter plan for bookkeeping and invoicing basics, and its invoicing/payments can flow into accounting records. (waveapps.com)

Choose it if: you’re a solo business and want free or low-cost accounting + invoices.
Skip it if: you’re growing, need advanced accounting controls, inventory, or more robust accountant workflows.

---

6. Xero

Best QuickBooks alternative for accounting-led businesses.
Xero is a serious accounting platform with invoicing built in. It’s widely used globally—Xero reported about 4.9 million customers globally in its FY26 investor materials. (xero.com)

Choose it if: you want full accounting but prefer Xero’s interface/ecosystem over QuickBooks.
Skip it if: your bookkeeper, CPA, or team strongly prefers QuickBooks.

---

7. Stripe Billing / Stripe Invoicing

Best for online businesses, SaaS, subscriptions, and usage-based billing.
Stripe is not traditional small-business accounting software, but it’s excellent if your invoicing is tied to online payments, subscriptions, payment links, cards on file, recurring billing, and developer/API workflows. Stripe says recurring invoices and subscription invoices are part of Stripe Billing, while one-time invoices use Stripe Invoicing. (support.stripe.com)

Choose it if: you sell online, have subscriptions, or want payment automation.
Skip it if: you need classic bookkeeping/accounting as the main system.

---

8. Invoice Ninja

Best open-source or self-hosted invoicing option.
Invoice Ninja is worth considering if you want more control, open-source flexibility, or self-hosting. It supports invoicing, quotes, timers, client workflows, automation, and API access on higher plans. (invoiceninja.com)

Choose it if: you’re technical, privacy-conscious, or want a customizable invoicing system.
Skip it if: you want the most mainstream accountant-supported option.

---

If you want my practical ranking

For most people, I’d choose:

1. QuickBooks Online — best all-around business/accounting standard.
2. FreshBooks — best for service professionals and freelancers.
3. Square Invoices — best if payments/POS matter.
4. Zoho Invoice — best free invoicing-only tool.
5. Wave — best free/simple invoicing + bookkeeping.
6. Xero — best serious QuickBooks alternative.
7. Stripe Billing — best for SaaS/subscriptions.
8. Invoice Ninja — best open-source/self-hosted.

My rule of thumb:

• If your CPA/bookkeeper is involved: QuickBooks Online.
• If you’re a solo service provider: FreshBooks or Zoho Invoice.
• If you take card/in-person payments: Square Invoices.
• If you need free: Zoho Invoice or Wave.
• If you run subscriptions: Stripe Billing.

Best Invoicing Software (2026)

Based on current reviews and widespread usage, here are the top invoicing platforms across different needs:

All-in-One Accounting + Invoicing

QuickBooks Online – A giant in the industry, well-loved by accountants for its invoice customization capabilities, though it can be complex and pricier for solopreneurs.

Xero – Xero stands out as a versatile invoicing software tailored for small businesses and accountants who seek to streamline their financial tasks, offering online invoicing, expense management, and integration with payment gateways.

FreshBooks – Frequently cited as a top choice, especially for freelancers and consultants, known for a polished interface and strong payment options.

Freelancer/Small Business Favorites

Zoho Invoice – Zoho Invoice is an invoicing software designed for small and medium-sized businesses. It supports recurring invoices, time tracking, detailed reports, and client portals, with multiple payment methods including credit cards, bank transfers, and checks, plus multilingual and multi-currency support. It's also praised as a strong free option.

Invoice Ninja – A cloud-based invoicing software platform for freelancers and small businesses that offers invoice creation, time tracking, expense management, and client management features. It's open-source, giving tech-savvy users full customization control.

Wave – A popular free option combining invoicing with basic accounting, great for new freelancers.

Harvest – Best known for tight time-tracking-to-invoice integration, ideal for hourly billing.

Payment-Platform-Based Invoicing

Stripe – Best for global invoicing, though it's worth noting Stripe is payment infrastructure, not a business tool—setup requires more technical knowledge than most other tools, so it's not ideal for non-technical founders who want to send an invoice quickly. It's best suited for SaaS companies and developer-led teams.

Square Invoices – Popular with businesses already using Square's POS system, offering seamless integration with payments.

PayPal – Known for flexible payment options for clients.

For Combining Invoices with Other Workflows

HoneyBook – Best for combining invoices and contracts, popular with creative freelancers and service providers.

Bonsai – Good for automating recurring billing, often used by freelancers/agencies.

---

Quick Recommendation Summary

• Just starting out / very simple needs: Wave or Zoho Invoice (free tiers)
• Freelancers/solopreneurs: FreshBooks or Invoice Ninja
• Growing small business needing full accounting: QuickBooks Online or Xero
• Global/multi-currency business: Zoho Invoice or Stripe
• Time-based billing (consultants, agencies): Harvest
• Combining contracts + invoices: HoneyBook or Bonsai

Most of these have free trials or free tiers, so it's worth testing 2-3 that fit your specific use case (freelance vs. small business vs. global operations) before committing.

FreshBooks, QuickBooks Online, Wave, Zoho Invoice, Square Invoices, and Xero consistently rank among the top invoicing software that small businesses, freelancers, and growing companies actually use. HoneyBook is also popular for creatives and service pros.

These stand out in expert reviews (Forbes Advisor, TechRadar, PCMag), user discussions (e.g., Reddit), and real-world adoption due to ease of use, payment integrations, automation (recurring invoices, reminders), professional templates, mobile apps, and scalability. Choices depend on business size, needs (simple invoicing vs. full accounting), budget, and whether you sell services, products, or both.

Top Recommendations

Here are the leading options based on popularity, reviews, and usage:

1. FreshBooks (Best Overall for User-Friendliness / Service Businesses & Freelancers)
   Excellent for creating professional, customizable invoices, time tracking, estimates/proposals, expense tracking, and getting paid online (including ACH and other methods). Clean interface with plain-language tools (not heavy accounting jargon). Strong automation for reminders and recurring billing. Scales from solo to small teams.
   Pricing: Starts around $15–21/month (often with discounts/trials); higher tiers for more clients/features (up to ~$65+). No permanent free plan. Transaction fees apply via payment processors.
   Best for: Freelancers, consultants, agencies, and service-based businesses that invoice frequently. Widely praised for simplicity and beautiful invoices.

2. Intuit QuickBooks Online (Best Comprehensive / Growing or Product+Service Businesses)
   Industry standard with robust invoicing plus full double-entry accounting, inventory, payroll options, reporting, bank feeds, and extensive integrations/accountant access. Supports many payment methods (online, ACH, in-person, Apple Pay, etc.). Highly scalable.
   Pricing: Starts ~$30–38/month; higher plans up to $200+/month depending on features/users.
   Best for: Businesses needing more than basic invoicing (e.g., inventory, advanced reports, multi-user). Extremely widely used; many accountants prefer it. Can feel feature-heavy for pure freelancers.

3. Wave (Best Free/Low-Cost Option)
   Completely free core invoicing + accounting (double-entry), unlimited invoices/estimates, expense tracking, bank connections, and basic reports. Attractive templates, recurring invoices, and payment acceptance (fees apply). Mobile apps available. Paid add-ons exist for extras like payroll or advanced features.
   Pricing: Free for core features; payments and some tools have fees or paid tiers.
   Best for: Solopreneurs, freelancers, and very small businesses on a tight budget. Highly accessible and popular, though some users note limited support/scalability for complex needs.

4. Zoho Invoice (Best Free Value / Feature-Rich Starter)
   Free plan with customizable invoices, estimates, time/project tracking, client portal, automated reminders, expense tracking, and multiple payment gateways (PayPal, Stripe, Square, ACH, etc.). Integrates seamlessly with other Zoho apps (CRM, Books for full accounting).
   Pricing: Free for many users/needs (limits may apply on free tier, e.g., users or volume); paid upgrades available or move to Zoho Books.
   Best for: Small teams or startups wanting solid free tools with room to grow in the Zoho ecosystem. Strong automation without high cost.

5. Square Invoices (Best for Payments & Omnichannel / Retail or Mixed Businesses)
   Free or low-cost invoicing with unlimited customizable invoices, recurring options, and seamless payments (online, ACH, in-person via Square hardware/POS). Integrates with Square’s inventory, appointments, and other tools. Easy milestone billing on higher plans.
   Pricing: Free plan available; paid plans up to ~$149/month for advanced features. Standard Square processing fees (e.g., ~2.9% + 30¢ online).
   Best for: Businesses that take in-person payments or want a simple all-in-one payments + invoicing setup. Great free tier for small ops.

6. Xero (Best for Growing Businesses / Strong Accounting Focus)
   Solid invoicing with customization, multi-currency, automation, and bank reconciliation built in. Unlimited users on plans; inventory and project tools on higher tiers. Excellent integrations and international appeal.
   Pricing: Starts ~$15–25/month (limits on lower plans, e.g., invoices); higher ~$40–90+ for more features.
   Best for: Scaling SMBs that want cloud accounting + invoicing with good automation and multi-user access.

Other Notable Options People Use

• HoneyBook: Excellent all-in-one for creatives/freelancers (proposals, contracts, scheduling, invoicing, payments, CRM). Streamlines client workflows. Popular in photography, design, coaching, etc. Paid plans.
• Invoice Ninja: Open-source/free self-hosted or cloud option; flexible and customizable for tech-savvy users.
• Harvest: Strong if time-tracking is central (billable hours → invoices).
• Others like Invoice2go (mobile-focused), Bill.com (more AP/AR automation), or PayPal Invoicing (simple but fee-heavy for some).

Quick Comparison Tips

Key factors to choose:

• Budget: Start with Wave, Zoho Invoice, or Square free tiers.
• Simplicity vs. Power: FreshBooks or HoneyBook for ease; QuickBooks/Xero for depth.
• Business type: Service/time-based → FreshBooks/Harvest/HoneyBook; products/inventory/POS → Square or QuickBooks; international → Xero/Zoho.
• Must-haves: Online payments (all support via gateways), recurring/automation, mobile access, reports, integrations (accounting software, CRM, banks).
• Most offer free trials—test a few with your real workflow. Watch transaction fees, as they often matter more than monthly subscription costs for payment volume. Check tax compliance, multi-currency, and data export if relevant.

Market leaders like QuickBooks have massive adoption, while FreshBooks and Wave win on accessibility for smaller users. Preferences vary by niche (e.g., trades may prefer Jobber/Housecall Pro with built-in field service + invoicing).

For the latest pricing/features (they change), visit the official sites or recent review roundups from Forbes Advisor or TechRadar. If you share more details (business type, size, budget, must-have features like time tracking or inventory), I can refine the recommendation further.

Top invoicing software includes Xero, FreshBooks, Zoho Invoice, Intuit QuickBooks, and Square, each offering robust features, online payment integration, and ease of use for small businesses, freelancers, and startups.

1. Xero – Best for Startups and Small Businesses

Xero is a cloud-based solution ideal for small and medium businesses. It supports multiple payment methods, recurring invoices, and invoice tracking. Users can send bulk invoices, view client payment status, and convert quotes into invoices quickly. Mobile apps for Android and iOS make invoicing on the go simple. Xero is praised for its professional templates and user-friendly interface, though some users noted challenges during platform updates Geekflare+1. Starting Price: $11–$25 per month Payment Integration: Stripe, ACH, PayPal, in person

2. FreshBooks – Best for Freelancers and Consultants

FreshBooks excels in simplicity and client-centric invoicing. It allows automatic tax calculation, recurring billing, time tracking, expense inclusion, and client deposits. The software is mobile-friendly and integrates with multiple payment types. Users often highlight its intuitive design and speed of invoicing, although pricing plans can be a bit higher compared to competitors Geekflare+1. Starting Price: $6.30–$19.50 per month Payment Integration: Online, ACH, Affirm, credit cards

3. Zoho Invoice – Best Value and Free Plan

Zoho Invoice offers a free plan with powerful invoicing features including custom templates, multi-currency support, recurring invoices, and mobile apps. It's user-friendly for startups and freelancers, though customer support is limited to email. It can integrate with other Zoho applications for business management Geekflare+1. Price: Free plan available Payment Integration: Online, Stripe, PayPal, Square, ACH

4. Intuit QuickBooks Online – Best for Accounting Integration

QuickBooks Online combines invoicing with comprehensive accounting. It supports multiple payment methods including Apple Pay, Venmo, and in-person payments. Features include automatic invoice reminders, expense tracking, and extensive reporting. It is particularly suitable for businesses seeking robust accounting integration, though frequent price increases are a common concern NerdWallet+1. Starting Price: $38–$275 per month Payment Integration: Online, ACH, Apple Pay, PayPal, Venmo, in person

5. Square Invoices – Best for POS and Integrated Payments

Square Invoices is ideal for small businesses with POS needs. It is easy to use, supports online payments, contracts, and lets users invoice clients efficiently. The free plan satisfies many small-scale invoicing needs, though its in-house payment processing is required NerdWallet+1. Starting Price: Free to $149 per month Payment Integration: Online, ACH, Stripe, PayPal, in person

Additional Notable Software

Invoice2go: Mobile invoicing with estimate-to-invoice conversion and a small business account option. Invoice Ninja: Free plan for up to 5 clients, time tracking, and multiple payment gateways. Wave: Free invoicing with simple interface; ideal for small businesses but limited live support. BILL: Best for recurring invoices and integration with other accounting tools.

When selecting invoicing software, consider your business size, mobile needs, payment integrations, recurring invoicing, and whether accounting integration is required. For freelancers or startups prioritizing cost, Zoho Invoice or Invoice Ninja may be ideal, while growing businesses may prefer Xero or QuickBooks Online for scalability and extra features Geekflare+1.