Billdu
8.8#1 in invoicing softwareFrom $4.99 a monthFree planAndroidiOSWebAPI
VisitBilldu vs Invoice Ninja
Invoice Ninja
8.0#5 in contractor invoicing softwareFrom $40 a yearFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Billdu | Invoice Ninja |
|---|---|---|
| Founded | 2012 | 2014 |
| Integrations | Official pages describe integrations with Xero for accounting and Stripe and PayPal for payments. | Integrations include Zapier, Make, n8n, Pabbly, Integrately, Gmail and Microsoft email sending. |
| Invoice creation | Users can create and send professional invoices from mobile apps or the web application. | Users can create branded invoices with customizable templates and real-time PDF previews. |
| Licence | Billdu is delivered as a proprietary hosted service under Billdu LTD terms rather than as open-source software. | Invoice Ninja uses Elastic License 2.0; the official interpretation permits business use and modification but requires a commercial agreement for reselling it as a hosted service. |
| Rating on Apple App Store | 4.8 out of 5 from 26K ratings | 4.6 out of 5 from 175 ratings |
| Rating on Capterra | 4.2 out of 5 from 35 reviews | 4.7 out of 5 from 166 reviews |
| Rating on G2 | 3.3 out of 5 from 6 reviews | 4.3 out of 5 from 22 reviews |
| Rating on GetApp | 4.2 out of 5 from 35 reviews | 4.7 out of 5 from 166 reviews |
| Rating on Google Play | 4.8 out of 5 from 14.4K reviews | 4.71 out of 5 from 605 ratings |
| Rating on Software Advice | 4.2 out of 5 from 35 reviews | 4.7 out of 5 from 167 reviews |
Billdu plans
- Lite$4.99 a month
- Standard$9.99 a month
- Premium$19.99 a month
- FreeFree
Invoice Ninja plans
- FreeFree
- Self-hostedFree
- Ninja Pro$14 a month
- Enterprise$18 a month
- Self-hosting white-label$40 a year
- Premium Business$280 a year
Pick Billdu if…
It suits individuals and teams needing invoicing across web and mobile devices. Choose among the plans based on client volume, team size, estimates, recurring billing, and API needs.
Pick Invoice Ninja if…
Invoice Ninja suits freelancers and small businesses that need quotes, invoices, online payment, and project time tracking. Its hosted option fits users with up to five clients on the free plan, while self-hosting is available for those who want to keep financial data on their own server.