An open-source email editor with the features other editors paywall.
Custom blocks, full theming, advanced merge tags, and display conditions — open-source in Templatical, paid tier elsewhere. Drop into any app with one init() call. JSON in, MJML out.
// npm install @templatical/editor @templatical/renderer
import { init } from '@templatical/editor'
import '@templatical/editor/style.css'
const editor = await init({
container: '#editor',
onChange(content) {
// JSON content — store, version, send anywhere
console.log(content)
},
})
// MJML out — render in browser or on your server
const mjml = editor.toMjml()Templatical vs. the alternatives
An honest, side-by-side look at how Templatical compares to Beefree, Unlayer, and GrapesJS — including where each one is the better pick.
Mature hosted editor with the deepest feature set on the market, priced for funded startups and enterprises.
- License
- Closed source
- Pricing
- Free + $350–5,000+/mo paid
- Self-hostable
- Iframe only
Where Templatical wins
- Fully self-hostable — Beefree only ships as a hosted iframe.
- MJML output instead of proprietary JSON via a vendor render API.
- Open API for custom blocks today — Beefree gates custom blocks behind Superpowers ($2,500/mo).
- Free and stays free; FSL-1.1-MIT licensed (auto-MIT after 2 years).
- End-to-end TypeScript types, not just SDK type defs.
Where Beefree SDK wins
- 1,500+ pre-built templates available as a Template Catalog add-on.
- Email + page + popup + document builders in one product.
- 21-language editor UI out of the box.
- Established commercial product with a long track record in the email-editor space.
More with Templatical Cloud
In developmentThese capabilities are coming as the Templatical Cloud tier. The feature code is open-source under FSL-1.1-MIT today — use the managed Cloud when it ships, or self-host the same code.
- AI rewrite and AI chat
- Real-time collaboration with block-level locking
- Comments and review threads
- Snapshots and version history
- Saved modules across templates
- Hosted media library
- Design-to-template conversion
- Test email sending
- MCP integration
- API access and multi-tenancy
How Beefree SDK handles these
Beefree gates these behind paid tiers — real-time collaboration on Superpowers ($2,500/mo); AI features (writing assistant, image gen, alt-text) span multiple paid tiers.
When to pick Templatical
Pick Templatical if you want to own your editor — open code, MJML output, and the premium features without paywalls.
When to pick Beefree SDK
Pick Beefree if you need a turnkey hosted editor, multi-product builders, and an extensive template library — and have the budget for paid tiers.
Already on Beefree SDK?
See migration guideNeed managed hosting?
Templatical Cloud offers team collaboration, API access, multi-tenancy, and managed infrastructure — so you can focus on your product.
Try Templatical CloudStart building email templates today
Open source, free forever. Get started with the docs, star the repo, or sponsor development.