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Comparison guide

Handlebars vs React-email

Side-by-side NPM package comparison

Quick Verdict

Smallest Bundle

React-email

513.2 KB gzipped

Most Popular

Handlebars

38.5M weekly downloads

Best Maintained

React-email

100/100 maintenance score

Highest Quality

Handlebars

50/100 quality score

Overall Pick

Handlebars

Best all-around based on popularity, size, maintenance & quality

handlebars icon

handlebars

Extremely Popular

Version 4.7.9

0
73
Good

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

Weekly Downloads
38.5M
↓10%
Bundle (gzip)
824.6 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
60
Popularity
100
Quality
50
Security
100
Stability
70

react-email

Very Popular

Version 6.7.0

0
85
Excellent

A live preview of your emails right in your browser.

Weekly Downloads
2.8M
1%Stable
Bundle (gzip)
513.2 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70

Choosing between Handlebars and React-email? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

Handlebars leads with 38.5M weekly downloads — roughly 13.7x more. React-email has 2.8M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

React-email has the smallest gzipped bundle at 513.2 KB. Handlebars comes in at 824.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

React-email has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Handlebars has an overall health score of 73/100 (good), with strong security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Handlebars if you value massive community and ecosystem, strong security track record. Choose React-email if you value large community support, actively maintained, strong security track record.

Our Verdict

Both Handlebars and React-email are solid choices for JavaScript development. React-email has the edge in overall health score (85/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.

Frequently Asked Questions

Is handlebars better than react-email?
It depends on your needs. Handlebars has a health score of 73/100 while React-email scores 85/100. Handlebars has more weekly downloads (38.5M), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, handlebars or react-email?
React-email has the smaller gzipped bundle at 513.2 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use handlebars vs react-email?
Based on npm download statistics, Handlebars has approximately 38.5M weekly downloads and React-email has approximately 2.8M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, handlebars or react-email?
React-email currently has the higher overall health score at 85/100. Handlebars has a maintenance score of 60/100 and React-email scores 100/100 on maintenance.

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