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    Preact preview

    Preact Reviews, pricing and alternatives 2026

    Fast 3kb alternative to React with the same ES6 API.

    Free.

    Best for
    What it does
    UI components
    Frontend framework

    Preact

    ToolTrim Verdict
    3.8/5
    Decent

    Preact shines for PWAs and lightweight apps; choose it when bundle size and critical performance matter.

    Try for freeExplore around Preact

    Pricing verified on

    Our take

    Understanding Preact.

    Preact is a 3kb alternative to React with the same API, ideal for projects where bundle size is critical.

    Practical uses

    • Build a lightweight and fast Progressive Web App (PWA).
    • Create an embeddable widget to integrate into other sites.
    • Develop for marketsSlow internet connections.

    Pros and cons

    What Preact does especially well — and the limits to anticipate.

    Pros

    • Extremely lightweight: 3 kB only (vs 45 kB for React).
    • Nearly identical API to React, easy for React developers.
    • Excellent performance even on slow networks.
    • React-compatible via preact/compat, allows reusing React components.

    Cons

    • Smaller ecosystem than React.
    • Fewer Preact-specific libraries and tools.
    • Smaller community, fewer answers to questions.

    Preact: when it makes sense.

    Preact shines for PWAs and lightweight apps; choose it when bundle size and critical performance matter.

    Keep if

    You're building a Progressive Web App (PWA) or embedded application.. You want React but with minimal bundle size.

    Challenge if

    You need many React-specific libraries.. You work in a large team accustomed to React and its patterns.

    How much does Preact cost?

    Free0 €

    Open source / Free

    Best alternatives to Preact.

    Preact preview
    Preact logo

    PreactCurrent

    Fast 3kb alternative to React with the same ES6 API.

    3.8ToolTrim score
    Monthly price
    Free
    Free plan
    Included
    React preview
    React logo
    React

    A JavaScript library for building user interfaces.

    3.9ToolTrim score
    Monthly price
    Free
    Free plan
    Included
    Svelte preview
    Svelte logo
    Svelte

    UI framework that compiles to vanilla JavaScript with no virtual DOM.

    3.9ToolTrim score
    Monthly price
    Free
    Free plan
    Included

    Preact Summary

    Category
    productivity tool.
    Price from
    Free.
    Best for
    professionals.
    Avoid if
    You need many React-specific libraries.; You work in a large team accustomed to React and its patterns..
    Alternatives
    React, Svelte.
    ToolTrim verdict
    Preact shines for PWAs and lightweight apps; choose it when bundle size and critical performance matter.

    Our verdict on Preact.

    Why this verdict

    Decent

    Preact is fairly easy to replace with an alternative, a free tier to test before paying, clearly documented use cases.

    Tool FAQ

    Frequently asked questions about Preact

    Pricing, usage, alternatives, and context: useful answers before adding one more tool to your stack.

    What is Preact used for?

    Fast 3kb alternative to React with the same ES6 API.

    How much does Preact cost?

    Preact costs €0 (free). Price verified on 2026-03-29.

    Is Preact suitable for beginners?

    Preact suits most professionals. See the "Who is it for" section for details.

    Is Preact worth the price?

    Preact shines for PWAs and lightweight apps; choose it when bundle size and critical performance matter.

    What are the best alternatives to Preact?

    The main alternatives to Preact are: React, Svelte. Free alternatives: React, Svelte.