Newsletter Cross-Promotion Swaps: Grow Subscribers 20-50% Monthly Without Spending on Ads
Impact Score
7/10
Difficulty
Time Investment
3 hours setup, 2 hours weekly
Description
Partner with complementary newsletters to recommend each other to new subscribers — zero cost, mutual growth. beehiiv's recommendation network makes this frictionless with built-in opt-in systems. Morning Brew used cross-promotions as a core growth channel en route to 4 million subscribers. In 2025, beehiiv publishers sent 28 billion emails reaching 255 million unique readers with 41%+ open rates.
Implementation Guide
KPIs to Track
Subscribers from swaps: New subscribers attributed to partner recommendations monthly
Swap subscriber engagement: Open rate and CTR of partner-referred subscribers vs. overall list
Partner conversion rate: % of partner subscribers who see recommendation and opt in
Swap retention rate: 30-day and 90-day retention of swap-referred subscribers
Network growth: Number of active swap partnerships and total monthly swap volume
Tools Needed
Business Stage
Industry
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