Kokonut UI
Focus: ui components and motion. Shares react and tailwind with Spectrum UI. Rated 4.6 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.6Visit
Framework
Spectrum UI
Open-source animated React components and blocks for SaaS and AI apps.
Rating
4.5 / 5
Pricing
Free
Difficulty
Beginner
Works on
Web
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is Spectrum UI?
Spectrum UI is an open-source collection of animation-ready React components and blocks built with Next.js, Tailwind CSS, Motion, TypeScript and shadcn/ui. Copy the pieces you need and give SaaS and AI products polished motion out of the box.
Pros: what Spectrum UI does well
- Animation-ready components and blocks
- Free and open source
- Fits the Next.js, Tailwind and shadcn/ui stack
Cons: where it falls short
- Tied to the React ecosystem
- Animations need tuning to match your brand
Who Spectrum UI is for
Developers building SaaS or AI products who want motion-rich UI without hand-writing animations.
Who can skip it
Teams on Vue, Svelte or other non-React stacks.
Spectrum UI alternatives
Not sold on Spectrum UI? These do a similar job, and each card says what it has in common.
ObsidianUI
Focus: ui, templates and landing pages. Shares react and tailwind with Spectrum UI. Freemium (Spectrum UI: Free). Same 4.5 rating.
FrameworkFree planWeb
4.5Visit
pdfcn
Focus: pdf, documents and developer tools. Shares react and components with Spectrum UI. Rated 4.4 (Spectrum UI: 4.5).
FrameworkFreeWeb, Cross-Platform
4.4Visit
Tween UI
Focus: gsap. Shares animation and react with Spectrum UI. Rated 4.3 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.3Visit
21st
Focus: ui and templates. Shares react and tailwind with Spectrum UI. A website, not a framework. Freemium (Spectrum UI: Free). Rated 4.7 (Spectrum UI: 4.5).
WebsiteFree planWeb
4.7Visit
Rare UI
Shares react and components with Spectrum UI. A website, not a framework. Rated 4.6 (Spectrum UI: 4.5).
WebsiteFreeWeb
4.6Visit
Free alternatives to Spectrum UI
Want to spend nothing? These free picks cover similar ground.
shadercn
Focus: shaders, webgpu and wgsl. Shares react and components with Spectrum UI. A website, not a framework. Same 4.5 rating.
WebsiteFreeWeb
4.5Visit
Animate UI
Focus: copy paste. Shares react and components with Spectrum UI. A no-code tool, not a framework. Rated 4.4 (Spectrum UI: 4.5).
No-Code ToolFreeWeb
4.4Visit
shadcn/ui
Focus: ui components, design system and web development. Shares react and tailwind with Spectrum UI. Rated 4.9 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.9Visit
Storybook
Focus: ui development, testing and documentation. Shares components and react with Spectrum UI. Rated 4.7 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.7Visit
Astryx Design System
Focus: design system, stylex and themes. Shares react and open source with Spectrum UI. Rated 4.6 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.6Visit
Coded Visuals
Focus: animated visuals, landing pages and marketing. Shares react and shadcn with Spectrum UI. Rated 4.6 (Spectrum UI: 4.5).
FrameworkFreeWeb
4.6Visit
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