Best Free Invoicing Software 2026: Top 10 for Freelancers

Professional invoices get you paid faster. But expensive invoicing software cuts into your profits. Here are the best free options for freelancers and small businesses.

Quick Comparison

SoftwareFree LimitClientsRecurringRating
WaveUnlimitedUnlimitedβœ…β­β­β­β­β­
Zoho Invoice55βœ…β­β­β­β­β­
PayPalUnlimitedUnlimitedβœ…β­β­β­β­
Invoice Ninja20Unlimitedβœ…β­β­β­β­
SquareUnlimitedUnlimitedβœ…β­β­β­β­

1. Wave β€” Best Overall Free Invoicing

Limit: Unlimited invoices and clients

Wave offers truly unlimited free invoicing with professional templates.

Features

  • βœ… Unlimited invoices & estimates
  • βœ… Unlimited clients
  • βœ… Recurring invoices
  • βœ… Automatic payment reminders
  • βœ… Accept online payments
  • βœ… Mobile app
  • βœ… Full accounting included

Why It’s #1

Wave is the only genuinely unlimited free invoicing solution. No hidden limits, no catch.

Best For: Freelancers wanting professional invoices without paying.


2. Zoho Invoice β€” Best for Growing Businesses

Limit: 5 clients on free plan

Zoho Invoice offers powerful features even on the free tier.

Features

  • βœ… Professional templates
  • βœ… Time tracking
  • βœ… Expense tracking
  • βœ… Multiple currencies
  • βœ… Client portal
  • βœ… Recurring invoices

Pricing

PlanPriceClients
Free$05
Basic$9/mo50
Standard$19/mo500

Best For: Businesses planning to scale with Zoho ecosystem.


3. PayPal Business β€” Best for Getting Paid

Limit: Unlimited

If you accept PayPal, their invoicing is free and instant.

Features

  • βœ… Unlimited invoices
  • βœ… Accept PayPal, cards
  • βœ… Mobile invoicing
  • βœ… Payment tracking
  • βœ… Automatically linked to PayPal

Pros & Cons

ProsCons
Everyone knows PayPalHigher transaction fees
Instant setupLimited customization
Fast paymentsNot full accounting

Best For: Those who already accept PayPal payments.


4. Invoice Ninja β€” Best Open Source

Limit: 20 clients free

Open source option with self-hosting available.

Features

  • βœ… 20 clients free (cloud)
  • βœ… Unlimited (self-hosted)
  • βœ… Professional templates
  • βœ… Time tracking
  • βœ… Expense tracking
  • βœ… Payment integrations

Best For: Tech-savvy users who want control.


5. Square Invoices β€” Best for In-Person

Limit: Unlimited

Square’s invoicing is completely free with no monthly fees.

Features

  • βœ… Unlimited invoices
  • βœ… Accept cards
  • βœ… Recurring billing
  • βœ… Integrates with Square POS
  • βœ… Mobile app

Best For: Businesses with both online and in-person sales.


Features Comparison

FeatureWaveZohoPayPalSquare
Unlimited invoicesβœ…βŒβœ…βœ…
Recurringβœ…βœ…βœ…βœ…
Time trackingβŒβœ…βŒβŒ
Expensesβœ…βœ…βŒβŒ
Online paymentsβœ…βœ…βœ…βœ…

Payment Processing Fees

PlatformCredit CardACH/Bank
Wave2.9% + $0.601% ($1 min)
PayPal3.49% + $0.49N/A
Square3.3% + $0.30Free
Stripe2.9% + $0.300.8%

How to Create Professional Invoices

  1. Include all required info:

    • Your business name/logo
    • Client details
    • Invoice number
    • Date and due date
    • Itemized services
    • Payment terms
  2. Set clear payment terms:

    • Due on receipt
    • Net 15 (15 days)
    • Net 30 (30 days)
  3. Make payment easy:

    • Accept credit cards
    • Include payment link
    • Offer multiple options
  4. Follow up:

    • Send reminders before due date
    • Thank clients for payment
    • Keep records

Conclusion

Wave is our top pickβ€”unlimited invoicing with full accounting features, all free.

For businesses planning to grow, Zoho Invoice provides more scalable features.

If you already use PayPal or Square, their built-in invoicing is convenient and free.


Last updated: January 2026