SolidJS: Pricing, Features & Alternatives
SolidJS is a declarative UI library with fine-grained reactivity and no virtual DOM, with a familiar JSX/React-like API. SolidStart is its meta-framework for full-stack apps.
Who it’s for: Developers who want JSX with fine-grained reactivity and no virtual DOM, and who are comfortable with a smaller ecosystem.
Category
Frontend Framework
Pricing
Free tier available
Free tier
Yes
Best for
Frontend Framework: fine-grained reactivity, JSX, small runtime
SolidJS at a Glance
- What it is
- JavaScript UI library
- Rendering
- Client; server with SolidStart
- Current version
- 1.9 stable; 2.0 release candidate
- Licence
- MIT
- Maintained by
- Solid core team (open source)
Checked November 2026 against SolidJS, Solid repository (GitHub).
SolidJS Pricing Plans (2026)
| Plan | Price |
|---|---|
| Open SourcePopular | $0 (open source) |
Pricing summary: Free. Always confirm current pricing on the official site.
Key SolidJS Features
- Stable release: solid-js 1.9 (1.9.18 on npm); MIT licence
- Solid 2.0 is at release candidate (2.0.0-rc.21, November 2026)
- Fine-grained reactivity with no virtual DOM, using JSX
- SolidStart 2.2 is the full-stack meta-framework
Pros
- +Updates without a virtual DOM
- +Familiar JSX API
- +Tiny runtime
Cons
- −Smaller ecosystem
- −Fewer learning resources
- −Solid 2.0 still at release candidate
Best SolidJS Alternatives
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SolidJS Compared
SolidJS FAQ
What is SolidJS used for?⌄
SolidJS is a frontend framework tool. Reactive UI library with fine-grained reactivity and no virtual DOM, with a React-like JSX API.
Is SolidJS free?⌄
Yes. SolidJS has a free tier you can start with, and paid plans for more usage and features.
How much does SolidJS cost?⌄
SolidJS is free to use.
What are the best SolidJS alternatives?⌄
Popular SolidJS alternatives include React, Vue, Astro, SvelteKit, Angular. Compare pricing and features on our SolidJS alternatives page.
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