Start with the same category and recorded primary feature, then narrow by the features you need. These are discovery candidates, not a claim that every product replaces every feature.
Consider switching if these limitations affect you: Requires self-hosting knowledge such as SSH and Docker for VPS installs, though Railway offers one-click install without Docker knowledge. No free trial is offered, but a 30-day money-back guarantee serves as a trial period.
Verified alternatives
Each one checked against Maillayer: it does the same main job for a similar customer, so a buyer could choose it instead.
EazyEmailer is a self-hosted email marketing platform that allows businesses to send up to 500,000 emails using their own AWS SES setup with a one-time payment. It provides full source code access, setup assistance, and features like campaign building, email tracking, and workflow automation for complete control and customization.