Newsletter Growth Loops: Referrals, Boosts, Cross-Promos

Email growth without spam: referral mechanics, partner boosts and cross-promotions that compound.

Newsletter Growth Loops

Build compounding loops with referrals (reward tiers), partner boosts and cross-promos. Value first, CTA second.

Playbooks

  • Referral tiers: 3, 10, 25 rewards.
  • Boost swaps: similar audiences, shared landing.
  • Cross-promos: one CTA, mutual tracking.