BigCommerce

* This article is based on the information from Wikipedia and BigCommerce.com website.
BigCommerce is a privately held technology company that develops e-commerce software for businesses. The company was founded in 2009 and has 456 employees with headquarters in Austin, Texas and additional offices in San Francisco, California and Sydney, Australia.
Among their clients are such retailers as Cargill, Avery Dennison, Scullcandy, Clarks, Woolrich, Sharp, Hush Puppies.
BigCommerce by the numbers: $17B+in merchant sales, 200M in funding, 500+ employees, 5,000+ apps & design partners, 120+ countries served.
BigCommerce offers solutions for:

  • ENTERPRISE – Superior reliability and advanced tools for running your whole business;
  • SMALL BUSINESS – Increase sales, streamline your business and expand to new channels;
  • B2B – A powerful platform for B2B selling and wholesaling businesses;
  • COMMERCE-AS-A-SERVICE – API-driven content, experience and headless commerce that scales;
  • BIGCOMMERCE FOR WORDPRESS – Scalable commerce backend fueling shopping experiences on WordPress.

As for the pricing, BigCommerce payment plans include unlimited products and staff accounts with no transaction fees, the most popular monthly plan that offers rather wide range of features including marketing support, is USD79.95 per month if paid annually.
BigCommerce offers wide range of support options on its website, as an example watch this Getting Started video: