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Solid.js Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Pricing verifiedMay 2026
1 plans tracked·Updated May 2026

Is Solid.js worth the price?

100/10

Solid.js offers an incredibly generous pricing model, as it is entirely free and open-source under the MIT license.

This makes it an exceptionally fair and accessible option compared to proprietary frameworks or those with paid tiers. It's best for developers and organizations of all sizes looking for a high-performance UI library without any financial commitment.

Pricing Plans

Free

Free

  • Open source MIT license
  • Full framework features
  • Fine-grained reactivity
  • Lightweight core
  • Community support

Hidden Costs & Gotchas

No direct hidden costs from Solid.js itself

Potential hosting or infrastructure costs

Costs for third-party libraries/tools

Developer time for learning/implementation

Which Plan Do You Need?

Developers seeking free, performant UI

Startups with limited budget

Open-source project contributors

How Solid.js Compares to Competitors

Unlike commercial UI frameworks or even some open-source projects that offer paid support or enterprise versions, Solid.js stands out by being completely free. For instance, React and Vue are also free and open-source, but Solid.js competes directly on performance and bundle size without any associated paid tiers or features, making it a strong contender for cost-conscious projects.

Solid.js Pricing FAQ

How much does Solid.js cost?

Solid.js is free to use. No subscription or one-time fee is required for the core product.

Does Solid.js have a free plan?

Yes. Solid.js offers a free plan called "Free". It includes: Open source MIT license, Full framework features, Fine-grained reactivity.

Is there a cheaper alternative to Solid.js?

Yes. Popular alternatives to Solid.js include Vue.js, Angular, Svelte. Free alternatives include Vue.js, Angular, Svelte. Compare them side-by-side on Toolradar.

Cheaper alternatives to Solid.js

3 of 3 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.