
Billdu
8.8#1 in invoicing softwareFrom $4.99 a monthFree planAndroidiOSWebAPI
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| Fact | Billdu | InvoiceXpress |
|---|---|---|
| Free plan | No | Yes |
| Headquarters | London, United Kingdom | Lisbon, Portugal |
| Integrations | Official pages describe integrations with Xero for accounting and Stripe and PayPal for payments. | InvoiceXpress offers e-commerce plugins and free API documentation for connecting online stores and other applications. |
| Multi-currency invoicing | Yes | Yes |
| Online payments | Invoices can include a Pay Now button for card payments through connected payment providers. | Yes |
| Payment reminders | Standard and Premium plans include automated payment reminders for clients. | Yes |
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.
It suits Portuguese businesses and independent professionals needing invoicing across web, mobile, or API connections. Online stores can use its plugins and API documentation.