Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.

PEAR - Connecting newsletters and advertisers 🍐

Yotpo - Yotpo is the smartest way to generate customer content, drive traffic and increase conversions.

Newsletter Operating System - All-in-one dashboard to launch & grow your newsletter

Swagbucks - Swagbucks is a loyalty program that offers individuals rewards for engaging in various activities. Users can earn reward points for performing Internet searches, purchasing items from affiliated vendors, or completing polls.

Revue - The easiest way to create and send a curated newsletter