head to head · open source
Krayin vs mjml
Krayin has 24,096 GitHub stars, 1,677 forks, 121 open issues and last shipped 2 days ago. mjml has 723 stars, 253 forks, 35 open issues and last shipped 5 days ago. Krayin leads on adoption by 3,233% (24,096 vs 723 stars). Krayin is written in PHP under MIT; mjml is written in TypeScript under BSD-3-Clause. Krayin has attracted 7% as many forks as stars, mjml 35%. Krayin was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Krayin | mjml | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 723 |
| License | MIT | BSD-3-Clause |
| Written in | PHP | TypeScript |
| Last push | 2026-11-01 | 2026-10-29 |
| Forks | ⑂ 1.7K | ⑂ 253 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Krayin if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick mjml if
- You want the mjml feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches TypeScript
- You evaluated both and mjml fits your workflow better
About Krayin
Topics 1. Introduction 2. Documentation 3. Requirements 4. Installation & Configuration 4. Docker Installation 5. Krayin Cloud System 6. License 7. Security Vulnerabilities Introduction Krayin CRM is a hand tailored CRM framework built on some of the hottest opensource technologies such as Laravel (a PHP framework) and Vue.js a progressive Javascript framework. Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management. Read our documentation: Krayin CRM Docs We also have a forum for any type of concerns, feature requests, or discussions. Please visit: Krayin CRM…
read the full Krayin overview →
About mjml
GrapesJS MJML Requires GrapesJS v0.15.9 or higher This plugin enables the usage of MJML components inside the GrapesJS environment. MJML components are rendered in real time using the official v4 compiler (+ some mocks to make it run in the browser), therefore the result is, almost, the same as using the MJML Live Editor. Demo Supported MJML components (using default mjml browser parser): mj mjml mj head mj body mj wrapper mj group mj section mj column mj text mj image mj button mj social mj social element mj divider mj spacer mj style mj font mj hero mj navbar mj navbar link mj raw Options Download npm i…
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Frequently asked questions
Is Krayin or mjml more popular?
Krayin has 24,096 GitHub stars and mjml has 723. Krayin has the larger community by that measure.
Are Krayin and mjml free?
Both are open source. Krayin is licensed under MIT and mjml under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Krayin and mjml?
Krayin is written in PHP and mjml in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Krayin or mjml?
Choose Krayin if you want the larger community (24,096 stars) or its MIT licence terms. Choose mjml if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.