Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
PixelMe - URL shortener for savvy marketers
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
chl.li URL shortener - A simple, modern, free and privacy-friendly URL shortener.
Omnisend - Omnisend - Marketing Automation for Ecommerce provides the omnichannel approach for sales-driven marketers that have outgrown the generic email marketing platforms.
Pixela - Record and Track your habits or effort. All by API.