Underscore.js Alternatives

Sites and apps similar to Underscore.js include jQuery, which is free and open source. Other options are Jinja, mustache, Handlebars and Lodash. You can choose from more than 10 JavaScript Frameworks like Underscore.js for self-hosting, Mac, Windows and Linux.

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Alternatives
Underscore.js alternatives page was last updated

Alternatives list

  1. jQuery icon
     235 likes

    jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2011

    Platforms

    • Self-Hosted
    • JavaScript
    • jQuery
    Good alternative?
     
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    1
  2. Jinja icon
     6 likes

    Jinja is a fast, expressive, extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. Then the template is passed data to render the final document.

    15 Jinja alternatives

    Cost / License

    Since

    • Since 2025

    Platforms

    • Self-Hosted
    • Python
    Good alternative?
     
  3. mustache icon
     4 likes

    Minimal logic-less template engine supporting over 20 languages, enabling separation of logic and view for web, desktop, and static content. Templates are portable, reusable, open-source, suitable for server or client side use, and integrate with various development workflows.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2014

    Platforms

    • Online
    Good alternative?
     
  4. Handlebars icon
     12 likes

    Handlebars is a JavaScript template library that is, more or less, based on mustache . Handlebars adds user defined block expressions and helpers to the standard Mustache template syntax.

    14 Handlebars alternatives

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2014

    Platforms

    • Windows
    • Mac
    • Linux
    • Online
    Good alternative?
     
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    1
  5. Lodash icon
     10 likes

    Lo-Dash is a drop-in replacement for Underscore.js that delivers performance improvements, bug fixes, and additional features.

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2012

    Platforms

    • Online
    Good alternative?
     
  6. Umbrella JS icon
     11 likes

    Tiny library for DOM manipulation, events and AJAX.

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2016

    Platforms

    • Online
    • Self-Hosted
    Good alternative?
     
  7. smaloa icon
     1 like

    smaloa is an easy yet powerful javascript library mainly used for DOM processing, visual effects and project structuring. Easy to learn and hard to master.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2023

    Platforms

    • Online
    Good alternative?
     
  8. EJS icon
     4 likes

    What is the "E" for? "Embedded?" Could be. How about "Effective," "Elegant," or just "Easy"? EJS is a simple templating language that lets you generate HTML markup with plain JavaScript.

    Cost / License

    Since

    • Since 2014

    Platforms

    • Windows
    • Mac
    • Linux
    Good alternative?
     
  9. Alasql icon
     2 likes

    Alasql.js - is a lightweight client-side in-memory SQL database designed to work in browser and Node.js. It supports SQL and has some of NoSQL functionality. It is efficient for JavaScript arrays and objects manipulation with all power of SQL language.

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2014

    Platforms

    • Online
    • Android Tablet
    Good alternative?
     
  10.  1 like

    Want to use Vanilla JS but find native APIs a bit unwieldy? Bliss is for you.

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2016

    Platforms

    • Online
    Good alternative?
     
  11. Pithos JS icon
     1 like

    All-in-one TypeScript utilities ecosystem — 280+ utilities, schema validation, Result pattern. Zero dependencies, 100% test & mutation coverage.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2026

    Platforms

    • Self-Hosted
    • JavaScript
    • Typescript
    • npm
    Good alternative?
     
  12. Micro-dash offers a subset of the functionality found in Lodash, with drastically reduced bundle size.

    Cost / License

    • Free
    • Open Source

    Since

    • Since 2018

    Platforms

    • Online
    • JavaScript
    Good alternative?
     
12 of 15 Underscore.js alternatives