EJS
Simple unopinionated templating language for embedding JavaScript directly in HTML.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is EJS?
EJS is a simple templating language that lets you generate HTML markup with plain JavaScript. It's easy to use and integrates seamlessly into web development projects, making it ideal for server-side rendering of dynamic content.
Key differentiator
“EJS stands out for its simplicity and ease of use, making it an ideal choice for developers who need a straightforward templating solution without the overhead of more complex frameworks.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
EJS lacks sophisticated template inheritance and complex control structures found in more feature-rich engines like Handlebars or Mustache.
Direct embedding of JavaScript can lead to XSS attacks if user input is not correctly escaped or sanitized before rendering.
EJS's reliance on plain JavaScript for templating can become a bottleneck in high-traffic scenarios where performance optimizations are critical.
Fit analysis
Who is it for?
✓ Best for
Developers building server-rendered apps who need a simple templating solution
Projects requiring easy integration of JavaScript and HTML without complex frameworks
✕ Not a fit for
Teams needing real-time data binding or client-side rendering capabilities
Complex web applications that require advanced framework integrations
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Integrations
Next step
Get Started with EJS
Step-by-step setup guide with code examples and common gotchas.