The material behind the profile

Sources behind Invoice Ninja.

Explore the reference pages used for this profile, what they support, and where the product images came from. A source can support more than one part of the profile.

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Research sources

12 distinct references

Last updated

Oct 27, 2026

Research observed

Oct 27, 2026

Research scope

Global sources

Last updated is the profile's publication/update date. Research observed is the date recorded for the research. Features, prices and offers can change afterward.

Product overview and fit

• Free Invoicing Software for Small Business - Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/

  Referenced for

  • What it does
  • Who it is for
  • Core capabilities

• Pricing - Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/pricing-plans/

  Referenced for

  • What it does
  • Who it is for
  • Core capabilities
  • Pricing and getting started
  • Before you choose

Features and integrations

• Free Invoice Templates – Professional Invoice Designs | Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/invoicing/

  Referenced for

  • Core capabilities
  • Product images

• Payment Gateway Integrations – Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/payments/

  Referenced for

  • Core capabilities
  • Before you choose

Pricing and getting started

• Features - Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/features/

  Referenced for

  • Pricing and getting started
  • Before you choose

Conditions and considerations

• Privacy Policy - Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/privacy-policy/

  Referenced for

  • Before you choose

• Client Portal - Invoice Ninja ↗ (opens in a new tab)

  https://invoiceninja.com/client-portal/

  Referenced for

  • Before you choose

• 5 Things You Shouldn't Be Afraid to Ask for as a Freelancer ↗ (opens in a new tab)

  https://invoiceninja.com/5-things-you-shouldnt-be-afraid-to-ask-for-as-a-freelancer/

  Referenced for

  • Before you choose

• Terms of Service ↗ (opens in a new tab)

  https://invoiceninja.com/terms/

  Referenced for

  • Before you choose

• Expenses, Vendors & Purchase Orders ↗ (opens in a new tab)

  https://invoiceninja.com/expenses/

  Referenced for

  • Before you choose

• Time Tracking & Projects ↗ (opens in a new tab)

  https://invoiceninja.com/projects/

  Referenced for

  • Before you choose

• e-Invoicing & PEPPOL Network ↗ (opens in a new tab)

  https://invoiceninja.com/e-invoicing/

  Referenced for

  • Before you choose

References document the material used in our research; they are not a guarantee that every feature is included in every edition or plan. Check current product details with the software company.