How do you get more newsletter subscribers?
Make signup visible everywhere (site, socials, email signature), give a concrete reason to subscribe (a useful lead magnet or a clear promise), and get existing readers to forward. Steady organic growth beats any bought list, which will also wreck your deliverability.
Subscriber growth starts with visibility: a signup form on every page of your site (not buried in the footer), a link in your Instagram or LinkedIn bio, and one in your email signature. Every place people encounter your work should have a path to your newsletter.
Then comes the reason. "Subscribe to our newsletter" convinces nobody; "Every Friday, the three best tips on X" does. A lead magnet accelerates it: a checklist, mini-course, or discount in exchange for the address. Make sure the magnet matches what the newsletter is actually about, or you collect subscribers who only wanted the freebie.
The strongest growth engine is ultimately referral: ask explicitly ("know someone who would find this useful?") and make subscribing a one-click affair for the forwarded reader. beehiiv has a built-in referral program that rewards readers for bringing friends, and both beehiiv and Substack run recommendation networks where newsletters promote each other. And never buy addresses: it violates consent rules and torches your deliverability.