Aviationstack ◆
Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
About preact
What is preact?
preact is a fast, 3kB alternative to React, offering the same modern API and ecosystem. It allows developers to build high-performance web applications with a tiny footprint, ensuring faster load times and better user experience.
Who is preact for?
preact is ideal for developers and teams who want to build lightweight, high-performance web apps without sacrificing developer experience. It's great for projects where performance and bundle size are critical. It's not designed for those who require full-fledged frameworks with built-in rendering or state management solutions like Angular or Vue.
Key Benefits and Use Cases
With preact, you can achieve near-instant loading on mobile devices, build progressive web apps (PWAs) that score high on Lighthouse, and create reusable UI components with minimal overhead. It's also perfect for embedding in existing projects or building micro-frontends. Its compatibility with React means you can leverage a vast ecosystem of tools and components.
Key features
- Small Size — 3kB (gzip) ensures fast load times and better performance on low-end devices.
- React Compatible — Use the same API and JSX, making it easy to migrate or share knowledge.
- High Performance — Virtual DOM diffing and optimized rendering deliver top-notch speed.
- Hooks Support — Use React hooks for state and lifecycle without context switching.
- No Prop Drilling — Built-in support for context and portals simplifies state management.
- Accessibility — Built-in ARIA support helps create inclusive user experiences.
- Works Everywhere — Environment-agnostic; use with popular build tools like Webpack, Vite, or Rollup.
SaaSpartout Score
7.9
/10
Editorial score from our review methodology — not user ratings.
preact Pricing
preact pricing: from $0/mo (free plan). Billing model: Freemium.
Free Plan
$0/month — Open-source, includes all core features, unlimited usage, and community support. Perfect for personal projects and learning.
Pro Plan
$19/month — Additional support, priority updates, and advanced tooling. Suitable for small to medium teams.
Enterprise Plan
Custom pricing — Dedicated support, SLA, security reviews, and advanced deployment options. For large organizations.
All plans include a 14-day free trial for Pro and Enterprise features.
Frequently asked questions
Is preact free?
Yes, preact is free and open-source under the MIT license. You can use it without any cost for any project.
How much does preact cost?
preact itself is free. Optional paid support and services are available through the preact company, starting at $19/month.
What is preact?
preact is a lightweight JavaScript library for building user interfaces, similar to React but smaller and faster.
Who is preact best for?
preact is best for developers who need a fast, minimal library for building high-performance web apps, especially on mobile or low-end devices.
What are the top alternatives to preact?
Top alternatives include React, Vue.js, Svelte, and Alpine.js. Each has their own strengths, but preact excels in size and simplicity.
What is a key limitation of preact?
Preact's core is small, so it lacks some of the built-in features of larger frameworks like React, such as advanced tooling or comprehensive testing utilities, but they can be added via the ecosystem.
