1. Xero is online accounting for your small business.

  2. Sage Intacct is a cloud-based financial management software platform.

  3. NetSuite is the leading integrated cloud business software suite, including business accounting, ERP, CRM and ecommerce software.

  4. Say hello to your business's new best friend. Accounting software trusted by over 35,000 freelancers and small businesses

  5. ECOUNT offers the best ERP software for small & midsized businesses. Our integrated system offers easy setup and customization capabilities.

  6. Bill.com provides ACH payments processing, automates your accounts payable and accounts receivable processes.

  7. Reinvent the way organizations spend to make the purchasing process more accessible, manageable and convenient.

  8. A personal and small-business financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X, BSD, and Solaris.

  9. Avalara TaxRates API is an easy way for developers to use sales tax rates in their project.