MJML vs Skypack
MJMLEmail Marketing
Open-source markup language framework that simplifies creating responsive email templates compatible across all major email clients.
Free (open source)Published priceNo reviewsRating2016Founded
SkypackDeveloper Tools
JavaScript CDN that delivers web-friendly versions of npm packages as ES modules.
FreePublished priceNo reviewsRating2020Founded
MJML Email Marketing The only framework that makes responsive email easy | Skypack Developer Tools Load optimized npm packages with no install and no build tools. | |
|---|---|---|
| Overview | ||
| Category | Email Marketing | Developer Tools |
| What it is | Open-source markup language framework that simplifies creating responsive email templates compatible across all major email clients. | JavaScript CDN that delivers web-friendly versions of npm packages as ES modules. |
| Pricing | ||
| Published price | Free (open source) MJML does not publish a current numeric rate card through its public vendor channel. Pricing is provided by sales and varies with deployment scope, volume, modules, users, or cont… | Free Skypack is free for personal and commercial use, with no paid tier. It is provided best-effort with no uptime SLA. Note: the project appears largely unmaintained as of 2025-2026,… |
| Pricing model | Free | Free |
| Free options | Free plan, Free trial | Free plan, No free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2016 | 2020 |
| Team size | 1-50 employees | 1-10 employees |
| Headquarters | Paris, France | San Francisco, CA |