Lettergrowth

Lettergrowth helps newsletter operators find suitable partners for cross-promotions. It provides a directory where you can discover other newsletters interested in collaborating to grow their audiences.

Users can list their own newsletter for free, detailing its topic, target audience, and ideal partner characteristics. This makes it easier for others to find and connect with you for potential collaborations.

To find partners, you can browse by categories, subscriber count, or search using keywords. This allows for targeted discovery of newsletters that align with your content and audience demographics.

Once a match is found, you can directly contact potential partners to discuss collaboration ideas. This facilitates various cross-promotion strategies, such as shoutouts, content collaborations, or newsletter takeovers, helping you grow your subscriber base without relying on paid ads.