Dev tools · alternatives · 2026
24 alternatives to blocks.so
Open-source UI library built with React, Tailwind and shadcn
Blocks.so is an open-source UI library containing over 60 pre-built components and blocks designed with React, Tailwind CSS, and Next.js. Developers can copy and paste these accessible, ready-to-use interface elements… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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21st.dev▲1,211I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!
2025 · 21st.dev · its alternatives →
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Shadcnblocks▲361The ultimate block set for shadcn/ui, Tailwind, and React
Nov 2025 · shadcnblocks.com · its alternatives →
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Layouts.dev▲699A notebook for building interfaces with Tailwind & shadcn/UI
2024 · layouts.dev · its alternatives →
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Fully coded UI sections with designer file included
2024 · material-tailwind.com · its alternatives →
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Keep React▲256React-powered web solutions with open-source UI components
2023 · bestsellers-ai.com · its alternatives →
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Preline UI v2.0▲315Build faster with Preline UI, a free and open-source Tailwind CSS UI component library with Pro blocks, templates, plugins, framework guides, and Figma.
2024 · preline.co · its alternatives →
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Page UI▲810High-converting landing page components to copy and paste
2024 · pageui.shipixen.com · its alternatives →
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Tailframes▲103Open Source components library for React & Tailwind CSS
2024 · tailframes.com · its alternatives →
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Beautiful Next.js templates built by the Tailwind CSS team.
2022 · tailwindcss.com · its alternatives →
- 11

Free Tailwind html UI Components - built to create landing pages and websites. Easyfrontend UI components are free and open-source. Copy paste the components to update your existing site or create a new site from it.
2024 · github.com · its alternatives →
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React component for a visual way to create UIs
2024 · github.com · its alternatives →
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openv0▲120AI-generated UI components with React+Tailwind, open-source
2023 · github.com · its alternatives →
- 14

Free Tailwind CSS & React UI Kit
2021 · creative-tim.com · its alternatives →
- 15
Catalyst▲340A modern UI kit for React, by the creators of Tailwind CSS
2025 · tailwindcss.com · its alternatives →
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Free Tailwind CSS & React admin template
2021 · creative-tim.com · its alternatives →
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Tremor▲112The ReactJS open-source library to build dashboards fast
2023 · tremor.so · its alternatives →
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2022 · remix-page-blocks.vercel.app · its alternatives →
- 20BS
Basecoat ports the upcoming shadcn/ui v4 [1] to plain HTML + Tailwind (no React): - Live demo & documentation: https://basecoatui.com - MIT‑licensed and free: https://github.com/hunvreus/basecoat/ - Works with any backend (Flask, Django, Rails, PHP, etc.) or static site. - Fully theme‑compatible with shadcn/ui [2]. - Uses a sliver of Alpine.js only for a few interactive bits (e.g. combobox). Swap in your own JS if you prefer. - Dead simple to use, just drop in a class here and there: Click me Why I built it: after moving from a Next.js stack back…
2025 · its alternatives →
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Open-source trendy admin template for Tailwind CSS & React
2023 · horizon-ui.com · its alternatives →
- 23
NextUI v2.0▲136Beautiful, fast and modern React and TailwindCSS UI library
2023 · heroui.com · its alternatives →
- 24

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →