Sparkloop

The #1 newsletter recommendations platform

Firewards

Grow your email subscribers fast

Viral Loops

Referral marketing made easy for everyone

Mention Me

Referral Engineering for conversion-obsessed brands

FirstPromoter

Affiliate and referral tracking for SaaS

Find your next newsletter sponsor with the all-in-one newsletter ad platform reinventing how you buy and sell ads.

Have a useful tool for newsletter creators? Submit here