Software Alternatives, Accelerators & Startups

SmartClient VS Preact.js

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

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SmartClient logo SmartClient

Isomorphic software provides SmartClient, the most advanced, complete HTML5 technology for building high-productivity web applications for all platforms and devices.

Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
  • SmartClient Landing page
    Landing page //
    2022-02-04
  • Preact.js Landing page
    Landing page //
    2023-05-11

SmartClient features and specs

  • Comprehensive Feature Set
    SmartClient offers a rich set of features for building enterprise-grade web applications, including data binding, UI components, and server integration capabilities that enable developers to create sophisticated and interactive applications.
  • Cross-Platform Compatibility
    The framework supports major browsers and devices, ensuring that applications built with SmartClient can operate reliably on a wide range of platforms without requiring significant modifications.
  • Robust Data Management
    SmartClient provides extensive data management features, such as support for large datasets, lazy loading, and data paging, which help in building efficient applications that can handle complex data operations smoothly.
  • Extensive Documentation and Support
    SmartClient offers thorough documentation and a variety of support options, including user forums and professional services, which help developers quickly understand and resolve issues.
  • Customizability and Extensibility
    The framework is highly customizable and extensible, allowing developers to modify existing components and create new ones to fit specific application needs.

Possible disadvantages of SmartClient

  • Steep Learning Curve
    Due to its comprehensive nature and advanced features, SmartClient can be challenging for new users to learn and master, potentially leading to longer onboarding times for developers unfamiliar with the framework.
  • Potential Overhead
    The extensive feature set of SmartClient can result in larger application sizes and higher resource consumption, which might pose challenges for performance, particularly for applications that do not need the full range of features.
  • License Cost
    SmartClient is a commercial product, and its licensing fees might be a significant consideration for small companies or individual developers when compared to open-source alternatives.
  • Complexity
    Building and maintaining applications using SmartClient can be complex, especially for smaller projects, due to its enterprise-focused design and extensive feature set.
  • Browser Dependency
    While SmartClient supports major browsers, it may not be able to leverage the latest web standards and features immediately since it needs to maintain compatibility across older browser versions.

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.

SmartClient videos

Getting Started with SmartClient

Preact.js videos

JS frameworks are replaceable

Category Popularity

0-100% (relative to SmartClient and Preact.js)
Developer Tools
31 31%
69% 69
Javascript UI Libraries
0 0%
100% 100
Development Tools
100 100%
0% 0
JavaScript Framework
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 SmartClient and Preact.js

SmartClient Reviews

We have no reviews of SmartClient yet.
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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

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.

SmartClient mentions (0)

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

Preact.js mentions (93)

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What are some alternatives?

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

Essential JS - 60+ stunning, feature-rich JavaScript UI controls

Svelte - Cybernetically enhanced web apps

Dojo Toolkit - Dojo Toolkit

Vue.js - Reactive Components for Modern Web Interfaces

Blueprint - http://bit. ly/bY8LhR Once your keyword research has identified a Site Concept (i. e., theme) and several related ..

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