Vajro - Vajro helps brands create native iOS and android apps for their Shopify stores without any coding.
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
Sampulator - Make (and record) beats on your keyboard
Omnisend - Omnisend - Marketing Automation for Ecommerce provides the omnichannel approach for sales-driven marketers that have outgrown the generic email marketing platforms.
HoneyApps - HoneyApps is a dedicated Shopify Apps development company that builds professional solutions for your eCommerce website.
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.