Microsoft SQL
MySQL
PostgreSQL
Oracle Database 12c
Oracle DBaaS
SQLite
SAP HANA
Software AG webMethods
Zoho Invoice
FreshBooks
Bill.com
Invoice Ninja
Wise
The Invoice Machine
InvoiceOcean
ChargeDesk
Zoho Invoice is a completely free tool that helps businesses craft and send professional invoices, collect online payments, manage expenses, and generate insightful reports. Businesses can log time and bill clients for the total hours worked on a project. Businesses can also collaborate with customers via a self-service portal where customers can view and approve estimates, make payments for invoices, and download statements.
Since Zoho Invoice is a cloud-based solution, businesses can access their invoicing data where ever they are, with any device—desktops, laptops, tablets, mobile phones, even Apple Watch!
Zoho Invoice is available in 17 languages: Arabic, Bahasa Indonesia, Bulgarian, Croatian, Dutch, English, French, German, Italian, Japanese, Korean, Chinese (Simplified), Portuguese, Spanish, Swedish, Thai, and Vietnamese.
Microsoft SQL
Zoho InvoiceMySQL - The world's most popular open source database
FreshBooks - The ideal accounting software for small business owners.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Bill.com - Your financial operations platform. The intelligent way to create and pay bills, send invoices, manage expenses, control budgets, and access the credit your business needs to grow—all on one platform.
Oracle Database 12c - Simplify database management and automate the information lifecycle with maximum security.
Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.