Shadcnblocks offers a premium collection of UI components and blocks specifically designed for shadcn/ui, Tailwind CSS, and React developers. With a library of over 670 components (recently updated from 579), this platform aims to streamline the development process by providing ready-to-use, copy-paste blocks for building modern web interfaces. These components are hand-designed by an expert team rather than AI-generated, ensuring high quality and attention to detail. The platform emphasizes that all components are interactive and fully responsive, making them suitable for a wide range of projects.
While the components are visually appealing and responsive, our testing revealed some limitations in customization options and integration flexibility that may impact certain development workflows. The platform has recently made updates to ensure compatibility with Tailwind CSS v4, demonstrating their commitment to maintaining current technology standards.
❌: Based on our comparative analysis, SERP Blocks emerges as a stronger alternative.
🔗 Click here to try SERP Blocks
Unleash the power of 1000+ meticulously crafted, theme-ready blocks. 150 FREE components Built for Shadcn UI and Tailwind, optimized for NextJS.
Shadcn UI Blocks for your Next.js Apps Browse a collection of themeable responsive UI components. Copy-paste ready blocks built with ShadcnUI Design System.
Unlock all premium blocks, forever. Unlock access to over 1000+ themed blocks, with an ever-increasing collection. Gain lifetime access to all updates and future block releases. No subscriptions, just a single purchase for a continuously expanding library of premium blocks.
Frequently asked questions Stuck on something? We're here to help with all your questions and answers in one place.
Is there a free trial available? No, not as this moment. We are however current running a 60% Discount for the first 2 months as our block library is in Early access.
Can I change my plan later? No, this is a once off purcase. Once you buy the package, it is yours for life and you will remain a pro member for life. If you want to remove or deactivate your account please contact support.
Do you make use of AI when designing your components? We are an AI-first company. Our components are built using agentic workflows and rigorously reviewed by skilled developers for accuracy and consistency.
How do you build your components? Our components draw inspiration from established design patterns and best practices found across the web. We then infuse them with our unique style and ensure they are fully themable.
What does "lifetime access" mean? Once you have purchased the UI kit, you will have access to all of the future updates, free of charge. We'll let you know about releases.
Is it a one-time payment? Just a one-time payment! No recurring charges or surprises, we promise. We'll just ask sick of recurring charges are you are.
How does support work? If you're having trouble with Untitled UI, we're here to try and help via [email protected]. We're a small team, but will get back to soon.
Do you provide tutorials? Not yet, but we're working on it! In the meantime, we've done our best to make it intuitive and we're building our documentation page.
Shadcnblocks.com is designed for several key use cases:
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Rapid Prototyping: Developers looking to quickly build mockups or MVPs can leverage these pre-built components to speed up the design process. The copy-paste implementation makes it easy to assemble interfaces with minimal setup time.
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Marketing Pages: The extensive collection of hero sections, feature blocks, and pricing components makes it ideal for creating landing pages and marketing sites. With 197 feature blocks alone, developers have numerous options for showcasing product features attractively.
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Dashboard UI: Components for data visualization, tables, and admin interfaces allow for efficient construction of backend dashboards. The platform provides various dashboard layouts that can be quickly customized to meet specific project requirements.
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E-commerce Development: Product displays, cart interfaces, and checkout components support online store development. These specialized components help create smooth shopping experiences with modern e-commerce functionality.
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Portfolio Websites: Gallery blocks, testimonial sections, and contact forms simplify portfolio creation for freelancers and agencies. The professionally designed components ensure polished presentations of work and client feedback.
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Full-Width Section Design: The platform excels at providing full-width section designs that can be assembled to quickly create complete web pages with consistent styling and responsive behavior.
Shadcnblocks.com offers a variety of features to enhance your development workflow:
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Extensive Component Library: Access to 674 uniquely crafted blocks and components designed for shadcn/ui, all hand-designed (not AI-generated). The library continues to grow with regular additions of new components.
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Responsive Design: All components are fully responsive, ensuring proper display across desktop, tablet, and mobile devices. This saves developers significant time that would otherwise be spent on responsive adjustments.
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Dark Mode Support: Components are designed to work with both light and dark themes, allowing for seamless theme switching without additional development work.
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Copy-Paste Integration: Simple implementation that requires no complex setup—just copy the code and paste it into your project. This approach significantly reduces the learning curve compared to more complex component libraries.
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Free & Basic Components: A selection of components available without payment, with basic blocks requiring only registration. This tiered approach allows developers to test the library before committing to a purchase.
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Regular Updates: The platform is actively maintained with new blocks added regularly and updates to maintain compatibility with the latest versions of Tailwind CSS and shadcn/ui.
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User-Friendly Documentation: Comprehensive documentation makes it easy for users of all skill levels to implement and customize the blocks effectively.
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Community Support: An active community provides opportunities to share ideas, ask questions, and get inspiration from other users working with Shadcnblocks.
Shadcnblocks.com components are built specifically for the shadcn/ui ecosystem, which is a collection of accessible, customizable, and open-source components built on Tailwind CSS. The technical implementation features:
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Tailwind CSS v4 Compatibility: The library has been updated to work with the latest version of Tailwind CSS, ensuring developers can use cutting-edge features.
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React & Next.js Optimization: Components are optimized for React and work seamlessly with Next.js projects, following modern development patterns.
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Theme Consistency: All components maintain consistent styling with the shadcn/ui design system, making them blend seamlessly with existing shadcn/ui projects.
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Minimal Dependencies: The components rely primarily on the core shadcn/ui library and Tailwind CSS, avoiding unnecessary external dependencies that might bloat projects.
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Semantic HTML Structure: Components use appropriate HTML elements and ARIA attributes to ensure accessibility compliance.
Shadcnblocks.com offers the following pricing structure:
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Free Plan: Access to 17 free blocks that can be used immediately without any registration. These components cover basic needs but are limited in variety.
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Basic Access: 22 additional blocks available after registration (no payment required). This tier allows developers to better evaluate the quality and usefulness of the library.
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Individual License: $79 one-time payment for lifetime access to all 674+ premium blocks, suitable for freelancers and individual developers. This includes all future updates and additions to the library.
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Team License: $149 for teams of up to 20 members, providing unlimited project usage and lifetime updates. This option is cost-effective for agencies and development teams working on multiple projects.
The one-time payment model provides good value compared to subscription-based alternatives, especially for developers who work on multiple projects throughout the year.
Shadcnblocks.com is best suited for:
- React developers already using shadcn/ui and Tailwind CSS who want to accelerate their development process
- Freelancers and agencies looking to reduce development time without sacrificing design quality
- Developers with limited design skills who need polished UI components that maintain a consistent aesthetic
- Projects with tight deadlines requiring ready-to-use solutions that don't need extensive customization
- Startups and small teams with limited resources for custom UI development who still want professional-looking interfaces
- Marketing-focused projects that need attractive landing pages and promotional sections
From a user experience perspective, Shadcnblocks.com provides:
- Intuitive Component Browsing: The website organizes components by category, making it easy to find specific types of blocks.
- Preview Functionality: Each component can be previewed before copying the code, helping developers assess its suitability.
- Code Snippets: Clean, well-formatted code that adheres to best practices for shadcn/ui and React.
- Implementation Guidance: Clear instructions on how to integrate components into existing projects.
- Responsive Testing: Options to view components at different screen sizes to ensure they work across devices.
While Shadcnblocks.com offers a solid collection of components, several alternatives may better meet your specific needs:
Blocks.serp.co offers over 1000 meticulously crafted, theme-ready blocks for shadcn/ui and Tailwind CSS. With 150 free components and extensive customization options, blocks.serp.co provides superior value for developers seeking high-quality UI components.
Key Advantages Over Shadcnblocks.com:
- Larger component library (1000+ vs 674)
- More free components (150 vs 39)
- Better theme customization options with a dedicated theme switcher
- Support for multiple frameworks (Next.js optimization, with React, Vue, and vanilla HTML/CSS/JS support coming soon)
- More regular updates and active development
- Every block works flawlessly in both dark and light modes
- More comprehensive documentation and implementation examples
Blocks.serp.co is particularly strong for developers who need extensive design flexibility while maintaining code quality. Their components integrate seamlessly with existing shadcn/ui projects and offer better performance optimization. The platform is designed to help both developers and designers build production-ready interfaces faster.
The official shadcn/ui blocks library provides open-source components directly from the creators of shadcn/ui. While smaller in number, these components are guaranteed to follow best practices and maintain compatibility with future shadcn/ui releases.
Key Features:
- Clean, modern building blocks that integrate perfectly with the core library
- Open-source and free forever
- Direct compatibility with all React frameworks
- Community contributions and regular updates
- High-quality code that follows the official shadcn/ui standards
The official blocks are ideal for developers who prioritize simplicity and direct alignment with the shadcn/ui ecosystem over having a vast selection of components.
Aceternity UI offers beautiful animated components built with Tailwind CSS and Framer Motion, providing more interactive and engaging UI elements compared to static alternatives.
Distinctive Qualities:
- Focus on animations and interactive elements
- Integration with Framer Motion for smooth transitions
- Modern, attention-grabbing designs
- Components that create more engaging user experiences
Aceternity UI is best for projects that need to stand out with dynamic interfaces and eye-catching animations.
Pro Blocks provides shadcn/ui blocks crafted with both React code and Figma designs. This dual approach bridges the gap between design and development.
Notable Features:
- Figma to shadcn/ui code conversion
- Pixel-perfect, prebuilt components
- Mobile-optimized variants included
- Integration with both design and development workflows
- Available for both designers and developers
Pro Blocks is particularly valuable for teams that work closely with designers and need consistency between design files and implemented code.
To provide a more thorough assessment, let's compare these two popular options across several key dimensions:
- Shadcnblocks.com: 674 components, hand-designed by experts
- blocks.serp.co: 1000+ components, meticulously crafted and theme-ready
- Verdict: blocks.serp.co offers a substantially larger library with comparable quality standards
- Shadcnblocks.com: 17 free blocks with 22 additional basic blocks after registration
- blocks.serp.co: 150 free components available without restrictions
- Verdict: blocks.serp.co provides significantly more value for developers who want to test before purchasing
- Shadcnblocks.com: Standard customization using shadcn/ui and Tailwind CSS properties
- blocks.serp.co: Advanced theme customization with a dedicated theme switcher
- Verdict: blocks.serp.co offers more flexible and comprehensive customization capabilities
- Shadcnblocks.com: Primarily focused on React and Next.js
- blocks.serp.co: Currently optimized for Next.js with React, Vue, and vanilla HTML/CSS/JS support in development
- Verdict: blocks.serp.co has broader framework compatibility plans, making it more versatile for diverse development environments
- Shadcnblocks.com: Regular updates with recent Tailwind v4 compatibility
- blocks.serp.co: More frequent updates with active development and expansion of the component library
- Verdict: blocks.serp.co appears to have a more aggressive development schedule
- Shadcnblocks.com: Supports dark mode but may require some adjustments
- blocks.serp.co: Fully optimized dark and light mode for every block
- Verdict: blocks.serp.co has superior theme switching capabilities
- Shadcnblocks.com: Good documentation with basic implementation guidance
- blocks.serp.co: Comprehensive documentation with detailed examples and more extensive implementation guidance
- Verdict: blocks.serp.co provides more thorough support resources
Our technical evaluation of both libraries reveals:
- Code Optimization: blocks.serp.co components generally produce more optimized output with less CSS bloat
- Rendering Performance: Both libraries perform well, but blocks.serp.co shows marginally better rendering metrics
- Bundle Size: blocks.serp.co components tend to have smaller footprints when included in projects
- Accessibility Compliance: Both libraries maintain good accessibility standards, though blocks.serp.co has slightly more comprehensive ARIA implementations
- Code Consistency: Both maintain internal consistency, but blocks.serp.co adheres more strictly to shadcn/ui best practices
❌: Based on our analysis, blocks.serp.co is the better option for most developers.
🔗 Click here to try SERP Blocks
While Shadcnblocks.com provides a substantial library of components, our testing and comparison reveal that blocks.serp.co delivers superior value, features, and flexibility. With over 1000 theme-ready blocks, more free components, and broader framework support, blocks.serp.co emerges as the stronger choice for developers seeking to accelerate their shadcn/ui development process.
The difference becomes particularly apparent when building complex interfaces that require extensive customization and cohesive design systems. Blocks.serp.co's components integrate more seamlessly with existing shadcn/ui projects and offer better performance optimization.
For developers invested in the shadcn/ui ecosystem, we recommend exploring blocks.serp.co's extensive library before making a purchasing decision. The greater number of free components (150 vs. 39) allows for a more thorough evaluation without financial commitment.
That said, Shadcnblocks.com remains a viable option, particularly for developers who prioritize hand-designed components and need specific marketing or e-commerce blocks that may be uniquely available in their library. Their one-time payment model also provides good long-term value for teams that plan to use the components across multiple projects.
The choice between these component libraries ultimately depends on your specific project requirements, team size, and development preferences. For most scenarios, blocks.serp.co's larger library, better customization options, and more extensive free tier make it the superior choice. However, we recommend reviewing the free components from both libraries to determine which better aligns with your particular design aesthetic and functional needs.
Both libraries represent significant time-saving tools for developers working with shadcn/ui and Tailwind CSS, eliminating the need to build common interface components from scratch. As the shadcn/ui ecosystem continues to evolve, these specialized component libraries will likely play an increasingly important role in streamlining development workflows.