Hyper Elements
Best for coding agents, and for emails checked in every client
React components your agent writes, rendered to email-safe HTML that works in Outlook, checked and previewed in every email client, and kept on brand with a theme.
Pick it if
- You want to see each email in Outlook, Gmail and Apple Mail before you send, with a free emulator
- You want problems caught in your tests and CI, each with what to write instead
- An agent writes your emails: 2.6× faster than with React Email in our benchmark
- One theme should keep every email on brand
- You want to move your React Email templates with one checked command
Keep in mind
- Styles are typed objects, not Tailwind classes
- Newer, with a smaller community than React Email





