Best ef.js Alternatives in 2026
Based on real usage data from 0 websites analyzed by StackSee
We analyzed real website data to find the most popular alternatives to ef.js. See which tools teams actually use instead, backed by real-time detection data.
49 Alternatives Found · 83 Technologies in Category
Top Alternatives to ef.js
Technologies in the JavaScript frameworks category that teams use instead of ef.js, ranked by adoption.
1
CanJS CanJS is an MIT-licensed client-side JavaScript framework used for building maintainable and performant web applications.
JavaScript frameworks
2
Catberry.js Catberry.js is a framework for building isomorphic web applications that render on both the server and client sides using JavaScript.
JavaScript frameworksWeb frameworks
3
AMP AMP, originally created by Google, is an open-source HTML framework developed by the AMP open-source Project. AMP is designed to help webpages load faster.
JavaScript frameworks
4
Adobe Client Data Layer Adobe Client Data Layer is a framework of JavaScript objects on your site that contains all variable values used in your implementation.
JavaScript frameworks
5
Ajax.NET Professional Ajax.NET Professional is a legacy framework that generates JavaScript proxies to call .NET server-side methods via AJAX.
JavaScript frameworks
6
AlertifyJS AlertifyJS is a javascript framework for developing browser dialogs and notifications.
JavaScript frameworks
7
AlloyUI
JavaScript frameworks
8
Alpine.js
JavaScript frameworks
9
Angular Angular is a TypeScript-based open-source web application framework led by the Angular Team at Google.
JavaScript frameworks
10
AngularJS AngularJS is a JavaScript-based open-source web application framework led by the Angular Team at Google.
JavaScript frameworks
11
Astro Astro is a new JavaScript-based static site builder.
Static site generatorJavaScript frameworks
12
Aurelia Aurelia is an open-source UI JavaScript framework designed to create single page applications.
JavaScript frameworks
13
BEM BEM (Block, Element, Modifier) is a naming convention for classes in HTML and CSS what was developed by Yandex.
JavaScript frameworks
14
Backbone.js BackboneJS is a JavaScript library that allows to develop and structure the client side applications that run in a web browser.
JavaScript frameworks
15
Batman.js Batman.js is a framework for building rich web applications using CoffeeScript or JavaScript.
JavaScript frameworks
16
Bool TypeScript Bool TypeScript is a framework optimized for high performance, leveraging Bun.sh to accelerate JavaScript and TypeScript application development.
JavaScript frameworks
17
Datastar Datastar is a lightweight framework for developing websites and real-time collaborative web applications.
JavaScript frameworks
18
Elm Elm is a statically typed functional programming language created by Evan Czaplicki in 2012 for building web applications.
Programming languagesJavaScript frameworks
19
Ember.js Ember.js is a comprehensive JavaScript framework that simplifies the development of modern web applications by providing a powerful CLI, a built-in router, and a fast rendering engine.
JavaScript frameworks
20
Emotion Emotion is a library designed for writing CSS styles with JavaScript.
JavaScript frameworksDevelopment
21
Enyo Enyo is an open-source JavaScript framework for cross-platform for mobile, desktop, TV and web applications.
JavaScript frameworksMobile frameworks
22
Essential JS 2
JavaScript frameworksJavaScript libraries
23
ExtJS ExtJS is a JavaScript framework developed by Sencha, designed for creating feature-rich, cross-platform web applications with a comprehensive set of UI components and tools.
JavaScript frameworks
24
Fluid Framework Fluid Framework is a high-performance technology stack that supports real-time, collaborative innovation across applications.
JavaScript frameworks
25
Frontity Frontity is a React open-source framework focused on WordPress.
JavaScript frameworksWeb frameworks
26
Handlebars Handlebars is a JavaScript library used to create reusable webpage templates.
JavaScript frameworks
27
Hogan.js Hogan.js is a JavaScript templating engine developed by Twitter, designed for both client-side and server-side applications, and it follows the Mustache template syntax for efficient and flexible template rendering.
JavaScript frameworks
28
Hydrogen Hydrogen is a front-end web development framework used for building Shopify custom storefronts.
JavaScript frameworks
29
GSAP GSAP is an animation library that allows you to create animations with JavaScript.
JavaScript frameworks
30
Gatsby Gatsby is a React-based open-source framework with performance, scalability and security built-in.
Static site generatorJavaScript frameworks
31
Gridster Gridster is a jQuery plugin used to draw dashboards with drag-and-drop widgets.
WidgetsJavaScript frameworks
32
Inertia.js Inertia.js is a protocol for creating monolithic single-page applications.
JavaScript frameworks
33
InfernoJS InfernoJS is a JavaScript library designed for building user interfaces, known for its high performance and similarity to React.js in terms of API and structure.
JavaScript frameworks
34
JSS JSS is an authoring tool for CSS which allows you to use JavaScript to describe styles in a declarative, conflict-free and reusable way.
JavaScript frameworksDevelopment
35
jComponent jComponent is a platform offering open-source web components and icons for easy integration into web projects.
JavaScript frameworksJavaScript libraries
36
Knockout.js Knockout.js is basically a library written in JavaScript, based on MVVM pattern that helps developers build rich and responsive websites.
JavaScript frameworks
37
Koishi.js Koishi.js is a cross-platform chatbot framework.
JavaScript frameworks
38
Phaser
JavaScript frameworks
39
Polymer
JavaScript frameworks
40
Prototype Prototype is a JavaScript Framework that aims to ease development of web applications.
JavaScript frameworks
41
Next.js Next.js is a React framework for developing single page Javascript applications.
JavaScript frameworksWeb frameworks
42
Nuxt.js Nuxt is a Vue framework for developing modern web applications.
JavaScript frameworksWeb frameworks
43
Quasar Quasar is an open-source Vue.js based framework.
JavaScript frameworks
44
Marionette.js Marionette is a composite application library for Backbone.js that aims to simplify the construction of large scale JavaScript applications. It is a collection of common design and implementation patterns found in applications.
JavaScript frameworks
45
Meteor Meteor is a JavaScript-based platform used for developing web and mobile applications with a unified language across all layers of the application stack.
JavaScript frameworksWeb frameworks
46
Mithril.js Mithril.js is a lightweight JavaScript framework for building efficient and declarative single-page applications (SPAs).
JavaScript frameworks
47
MooTools MooTools is a JavaScript framework that enhances web application development with utilities for DOM manipulation, animations, and AJAX interactions.
JavaScript frameworks
48
Moon
JavaScript frameworks
49
Mustache Mustache is a web template system.
JavaScript frameworks
Frequently Asked Questions
What are the best alternatives to ef.js?
Based on StackSee's real-time analysis of 0 websites, the top alternatives to ef.js include CanJS, Catberry.js, AMP, Adobe Client Data Layer, Ajax.NET Professional, and 44 more. These are the technologies that teams most commonly use in the JavaScript frameworks category.
How many websites use ef.js?
StackSee detects ef.js across thousands of websites using real-time browser analysis. Scan any website to check if it uses ef.js.
How does StackSee detect ef.js?
StackSee uses multiple real-time detection methods including JavaScript fingerprinting, DOM analysis, HTTP header inspection, and pattern matching to accurately identify ef.js and its alternatives on any website. Unlike static databases, our data reflects the current state of each website.
Find which of your prospects use ef.js
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