CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
SendOut - Affordable email marketing for bloggers and influencers
Kollective - Kollective creates an intelligent software overlay on top of your existing network to facilitate secure content distribution
Mailblast - Email marketing on a budget using Amazon SES
Fastly - Real-time CDN
rasa.io - Get more from your email list.