Cubbie Conference December 10, 2026 in San Francisco Get tickets →

Free open-source invoicing platform with time tracking, proposals, and payment processing for freelancers and small teams.

Pricing

$14/month

Founded

2014

Team size

11-50 employees

Headquarters

Tampa, FL

At a glance

Best for

Solo / freelancer, Startup (1-50), Small business (51-200)

Pricing model

Tiered plans

Try before you buy

Integrates with

StripePayPalSquareGoCardlessAuthorize.net+5

Security

PCI DSS

About Invoice Ninja

Invoice Ninja is a software product or service operated at invoiceninja.com. Its public site describes product capabilities and provides vendor contact or signup paths.

Buyer Fit & Positioning

Procurement & Fit

Structured facts from the vendor to help your security, finance, and procurement reviews move faster.

Trust

Security & compliance

PCI DSS

SLA uptime target: Not specified

Security review turnaround: Not specified

DPA available: Not specified

Pricing

Commercial model

Pricing model: Tiered plans

Free trial: Yes

Free plan: Yes

Contract minimum: Not specified

Procurement

Purchasing & legal

The vendor hasn’t added purchasing & legal details yet.

Fit

Best-fit company size

Solo / freelancerStartup (1-50)Small business (51-200)

Implementation & Procurement

Commercial Fit & Ecosystem

Proof, Outcomes & Momentum

Alternatives, Migration & Buyer Objections