How to grow a podcast: seven lessons from seven years

Executive overview

Most podcasters focus on recording and ignore the distribution levers that actually drive growth. After seven years, Neil Patel and Eric Siu identified a repeatable set of tactics — from feed structure to cross-promotion — that compound over time. The key insight is that podcast platforms behave like search engines, so SEO fundamentals apply directly. Longer episodes, keyword-rich titles, and impression trades with other shows move the needle faster than producing more content alone.

Retention matters, but total listening time from longer episodes outweighs a high retention percentage.

Feed and discoverability

• Podcast feeds that truncate to the last 10–30 episodes lose search traffic — expose all episodes in your feed.
• Put high-volume keywords toward the beginning of episode titles; this alone drives significantly more listens.
• Treat podcast SEO the same as website SEO: keyword research first, then title optimisation.

Retention and episode length

• 85–90% of listeners complete a five-to-six minute episode, but cohort return rates drop sharply — roughly 40% return for the next episode, ~10% for the one after.
• Platform algorithms weight both retention rate and absolute listening time, so a longer episode with lower retention can still outperform a short one with high retention.
• In-person recordings outperform remote talking-head formats on YouTube; audiences are fatigued by Zoom-style video.

Promotion and cross-promotion

• Spend 20% of your time creating content and 80% promoting it.
• Impression trades (shout-out for shout-out) let small podcasts access audiences of larger shows by trading equal impression counts, not total audience size.
• Cross-promotion builds loyal subscribers, not just casual listeners.

Content repurposing

• Slicing podcast recordings into short clips for YouTube, Instagram, and other platforms replicates performance with a fraction of the production effort.
• Start repurposing from episode one — waiting costs compounding reach.

Topic selection

• The broader the total addressable market of an episode idea, the higher the potential listenership.
• Specific, experiment-driven topics (e.g., "tests we ran that worked") consistently outperform generic advice episodes.