Software Alternatives, Accelerators & Startups

Preact.js VS Ember

Compare Preact.js VS Ember and see what are their differences

Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.

Ember logo Ember

Capture, Organize & Sync Your Screenshots & Webpage Samples
  • Preact.js Landing page
    Landing page //
    2023-05-11
  • Ember Landing page
    Landing page //
    2023-09-24

Preact.js features and specs

  • Size
    Preact is very small in size (about 3KB gzipped), which makes it easy to load and faster to execute, resulting in improved performance and quicker load times.
  • Compatibility
    Preact is largely compatible with React, allowing developers to switch to Preact with minimal code changes. This makes it easier to adopt for projects already using React.
  • Performance
    Due to its small size and efficient design, Preact offers excellent performance, especially on low-powered devices and in applications with heavy user interactions.
  • Ecosystem
    Preact can work with many tools and libraries that are designed for React, giving developers access to a rich ecosystem of resources.
  • Community
    Preact has an active and growing community that provides support, plugins, and third-party tools, making it easier for developers to find solutions and share knowledge.

Possible disadvantages of Preact.js

  • Feature Set
    While Preact covers most of the core React features, it lacks some of the advanced functionality present in React, which may require additional workarounds or third-party libraries.
  • Learning Curve
    For developers coming from a non-React background, learning Preact might involve a learning curve, particularly because of its similarities and subtle differences with React.
  • Tooling Compatibility
    Although many tools designed for React can work with Preact, some might not be directly compatible, requiring additional configuration or patches.
  • Community Size
    While Preact has a supportive community, it is smaller compared to the massive React community, which can result in fewer available resources and third-party packages.
  • Maturity
    Preact, being newer and less widely adopted than React, might not have the same level of battle-tested reliability for all use cases, especially for large scale applications.

Ember features and specs

  • User-Friendly Interface
    Ember offers a clean and intuitive interface that is easy to navigate, making it accessible for users of all skill levels to organize and manage their digital media.
  • Strong Organization Tools
    Ember provides robust organizational features like collections, tags, and smart folders, which help users efficiently categorize and locate their media assets.
  • Screenshot and Annotation Capabilities
    It includes built-in tools for capturing screenshots and annotating them, streamlining the process of creating visual notes and feedback.
  • Sync and Backup Support
    Offers synchronization with iCloud, allowing users to access their library across multiple devices and ensuring that their data is backed up.

Possible disadvantages of Ember

  • Limited Platform Availability
    Ember is primarily available for macOS, limiting its accessibility for users on Windows or Linux platforms.
  • Lack of Updates and Support
    The software has not received significant updates in recent years, which can result in compatibility issues with newer macOS versions and a lack of support for the latest features.
  • Performance Issues with Large Libraries
    Users with extensive media libraries might experience performance slowdowns, as the software can struggle to manage very large amounts of data efficiently.
  • Price Point
    Ember is a paid application, which might not be justified for users who do not need all its features or those looking for a free alternative.

Preact.js videos

JS frameworks are replaceable

Ember videos

Ember Review "Buy, Wait for Sale, Rent, Never Touch?"

More videos:

  • Review - Ember Mug Review: A $130 Coffee Mug?
  • Review - Ember Smart Mug Review - 6 Months Later

Category Popularity

0-100% (relative to Preact.js and Ember)
Javascript UI Libraries
87 87%
13% 13
JavaScript Framework
85 85%
15% 15
JavaScript
100 100%
0% 0
Development
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Preact.js and Ember

Preact.js Reviews

Top JavaScript Frameworks in 2025
PreactJS is a JavaScript library that is said to be the fast 3Kb alternative to ReactJS using the same modern API. It implements the fastest virtual DOM compared to other frameworks in the market. Moreover, it is one of the smallest libraries in terms of size.
Source: solguruz.com
20 Next.js Alternatives Worth Considering
Preact is like React’s little sibling, smaller in size but with the same familiar moves. It’s cutting down the fluff and zipping through tasks with less overhead. When performance budgets are tight, Preact wiggles in perfectly.
20 Best JavaScript Frameworks For 2023
Preact is built with the same core principle of React – A component-based approach with Virtual DOM while completely compatible with React. It can even use React packages without compromising on speed, performance, and leaner size. In instances where the full potential of React isn’t necessary, most developers even use React during development and switch to Preact for...
Top 15 jQuery Alternatives To Know
ReactJS is a powerful JavaScript library to create user interfaces. Developers can design easy views at each stage in the application and there is regular update and rendering for the actual components whenever there is any data alteration. It is component-driven and creates encapsulated components that manage their own state.
Top 5 JavaScript Frameworks To Learn in 2021
But according to the graph above, we can notice a decrease in interest in Preact. This might result from having many similar frameworks with the same specs, like react-lite, Inferno, etc. However, knowing a framework like Preact will be useful for your development journey.
Source: enlear.academy

Ember Reviews

Top 10 Next.js Alternatives You Can Try
Ember is another Next.js alternative that helps build modern web applications with a battle-tested JavaScript framework. You can build a pipeline with Ember CLI that allows you to create new entities and organize files in the right place. Moreover, this platform has a built-in development environment to build your app with a single command.

Social recommendations and mentions

Based on our record, Preact.js seems to be more popular. It has been mentiond 93 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Preact.js mentions (93)

View more

Ember mentions (0)

We have not tracked any mentions of Ember yet. Tracking of Ember recommendations started around Mar 2021.

What are some alternatives?

When comparing Preact.js and Ember, you can also consider the following products

Svelte - Cybernetically enhanced web apps

Vue.js - Reactive Components for Modern Web Interfaces

Glimmer - Fast and light-weight UI components for the web

Inferno - An extremely fast React-like javascript library for building modern user interfaces.

React - A JavaScript library for building user interfaces

Select2 - Select2 offers customizable select box with support for searching, tagging, infinite scrolling, and many other used options.