# How Newsletters Use Cross-Promotion Swaps to Grow Subscribers Page: https://stenobird.com/podcast/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729/how-newsletters-use-cross-promotion-swaps-to-grow-subscribers Text version: https://stenobird.com/podcast/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729/how-newsletters-use-cross-promotion-swaps-to-grow-subscribers.md Podcast: [The Newsletter Podcast with Fexingo: Substack, Beehiiv, and Email Newsletter Business](https://stenobird.com/podcast/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729) Published: 2026-06-13T19:25:30+00:00 Episode link: https://audio.fexingo.com/business/the-newsletter-podcast/episode-0050.mp3 Audio file: https://audio.fexingo.com/business/the-newsletter-podcast/episode-0050.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729/episodes/how-newsletters-use-cross-promotion-swaps-to-grow-subscribers Duration seconds: 470 ## Resource In this milestone 50th episode, Lucas and Luna explore the strategy of cross-promotion swaps between newsletters — a low-cost, high-trust method for growing subscriber bases. They break down how a Substack writer in the solopreneur space partnered with three complementary newsletters in the remote-work and productivity niches to exchange sponsored mentions, resulting in a 22% subscriber boost over six weeks. The hosts discuss the key success factors: audience overlap of at least 30%, clear call-to-action placement, and proper tracking through unique referral links. They also cover common pitfalls like mismatched audience sizes and over-promotion fatigue. Lucas shares his own experience running a swap that backfired due to poor audience alignment, while Luna highlights a case where a Beehiiv auto-newsletter grew its list by 15,000 subscribers through a series of targeted swaps with adjacent fitness and wellness writers. This episode offers actionable advice for newsletter operators at any scale looking to grow organically without paid ads. #NewsletterCrossPromotion #SubstackGrowth #Beehiiv #NewsletterMarketing #EmailNewsletter #SubscriberGrowth #AudienceDevelopment #OrganicGrowth #EmailMarketing #NewsletterStrategy #CrossPromotionSwaps #ContentMarketing #Solopreneur #Marketing #Business #FexingoBusiness #BusinessPodcast #TheNewsletterPodcast Keep every episode free: buymeacoffee.com/fexingo ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729/episodes/how-newsletters-use-cross-promotion-swaps-to-grow-subscribers/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-newsletter-podcast-with-fexingo-substack-beehiiv-and-email-newsletter-business-7871729/how-newsletters-use-cross-promotion-swaps-to-grow-subscribers.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.