Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.

Oscar - Oscar is an open-source ecommerce framework for Django.

Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.

SleepyHead - SleepyHead CPAP Review Software

Omnisend - Omnisend - Marketing Automation for Ecommerce provides the omnichannel approach for sales-driven marketers that have outgrown the generic email marketing platforms.

Saleor Commerce - The world’s fastest-growing open-source e-commerce platform