Free plans only
5 Best Free Invoicing Software of 2026
By the Rankozo research desk · Updated November 4, 2026
5 of the 10 tools in our best invoicing software ranking offer a permanent free plan. Zoho Invoice scores highest among them at 8.7 out of 10.
- 01
Zoho InvoiceFreelancers and small businesses sending up to 500 invoices a year who want to pay nothing.
Free; no paid plan (limits of 2 users, 3 projects and 500 invoices per year)
Full entry, No. 1 overallPaid from
Free
Score 8.7
- 02
Invoice NinjaFreelancers who want unlimited clients for about $12 a month and the option to self-host.
Free plan for 5 clients; Pro $14 per month, or $140 per year ($11.67 per month); Enterprise from $18 per month
Full entry, No. 2 overallPaid from
$11.67
Score 8.6
- 03
WaveSole proprietors who want unlimited free invoices plus basic bookkeeping in one place.
Free Starter plan; Pro $19 per month or $190 per year (promo $9.50 per month for the first 3 months)
Full entry, No. 3 overallPaid from
$19
Score 8.6
- 04
Square InvoicesBusinesses that already take payments with Square and want invoices on the same account.
Free plan; Square Plus $49 per month per location; Premium $149 per month per location; card fees apply
Full entry, No. 5 overallPaid from
$49
Score 8.3
- 05
QuickBooks OnlineSmall businesses that want invoicing inside full accounting that most US accountants already know.
QuickBooks Free at $0; Simple Start $38 per month (promo $19 for 3 months); Essentials $85; Plus $140; Advanced $340
Full entry, No. 6 overallPaid from
$38
Score 8.1
Scores and prices come from our Best Invoicing Software ranking, which uses one method for every tool. Questions or corrections: editorial@rankozo.com