5 Indie Alternatives to Mailchimp in 2026

5 Indie Alternatives to Mailchimp in 2026 Tired of Mailchimp's pricing or limitations? You're not alone. Here are indie-built alternatives — smaller teams, transparent pricing, and they actually listen to users. 1. EmailOctopus Email marketing that does more for less View on IndieStack 2. LetterSpace Self-hosted open-source newsletter platform View on IndieStack 3. Buttondown The best way to start, grow, and run your newsletter View on IndieStack Browse all indie alternatives to Mailchimp and 100+ other tools at IndieStack . IndieStack is a directory of indie-built software alternatives. Every tool is made by solo developers or small teams.