Cross-Promotion
Cross-promotion is a growth strategy where two or more newsletter creators recommend each other's newsletters to their respective audiences.
What Is Cross-Promotion?
Cross-promotion is one of the most effective and cost-efficient newsletter growth strategies. It works because subscribers who enjoy one newsletter in a niche are likely to enjoy complementary ones. Cross-promotion can be informal (mentioning each other in issues), structured (dedicated swap placements on a schedule), or platform-facilitated (using recommendation networks). The key to successful cross-promotion is audience alignment — your partner newsletter should serve a similar but not identical audience. A tech startup newsletter cross-promoting with a venture capital newsletter makes sense; cross-promoting with a cooking newsletter doesn't. Typical conversion rates for cross-promotion mentions range from 1-5% of the partner's audience.
Why It Matters for Newsletters
Cross-promotion provides free, high-quality subscriber acquisition. Unlike paid ads where you're reaching cold audiences, cross-promotion reaches people who are already newsletter readers and have demonstrated interest in your topic area. The cost is just a mention in your newsletter — no cash changes hands in most swaps.
Best Practices
- Partner with newsletters that serve a complementary (not competing) audience
- Write genuine, personal recommendations — not copy-paste ad text
- Track results for both sides to ensure the partnership is mutually beneficial
- Start with newsletters of similar size for balanced exchanges
- Build long-term relationships with a few key partners rather than one-off swaps
How Aldus Handles This
Aldus's recommendations network (coming soon) will facilitate cross-promotion between newsletters on the platform, making it easy to discover and partner with complementary creators.