Replace Mailchimp with self-hosted email marketing. Compare Listmonk and Mautic — no subscriber limits, no per-email pricing.
Mailchimp charges based on subscriber count and the cost grows quickly. Listmonk handles millions of subscribers on a single server with a modern interface. It sends through your own SMTP provider (Amazon SES, Postmark, etc.) at a fraction of the cost.
Listmonk uses your own SMTP server or transactional email provider (Amazon SES, SendGrid, Mailgun, etc.). This gives you full control and much lower sending costs.