
MailerLite
Mailmodo
Loops.so
Easymailing
Resend
Designmodo
Stripo
The easiest way to start selling with emails

Customer.io
AppFlows
Drip
Ortto
Lifecycle email automation your AI agent runs over MCP. Send app events through a REST API and manage flows, segments and campaigns from your agent.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | selzy.com | rngmstr.dev |
| Pricing | ||
| Company | 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Selzy is an email marketing platform designed for small and midsize businesses that need an affordable and easy-to-use tool for creating and managing campaigns. With its drag-and-drop email builder and ready-made templates, you can launch a campaign in as little as 15 minutes without any design...
Ringmaster is lifecycle email automation built for apps and AI agents. Your app sends events through a REST API, and your agent manages flows, segments and campaigns over MCP from clients such as Claude, ChatGPT, Claude Code and Cursor. Ringmaster schedules each step for the recipient’s daytime,...
What each product offers, as listed by its team.


No features have been listed yet.
Walkthroughs and reviews on video.
How To Create An Email Campaign in Selzy
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Selzy and Ringmaster.dev.
Selzy's answer
Small and medium-sized businesses.
Selzy's answer
Selzy is an easy-to-use email marketing tool, even for beginners, and with prices starting at $7.50, it is a cost-effective option.
Share your experience with using Selzy and Ringmaster.dev. For example, how are they different and which one is better?
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