# radzenhq/radzen-blazor

Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.

Repository: https://github.com/radzenhq/radzen-blazor
Canonical: https://ross.abutalabs.com/products/radzen-blazor
Homepage: https://blazor.radzen.com
Language: C#
License: MIT
License Family: permissive
Topics: blazor, asp-net-core, blazor-components, blazor-application, blazor-webassembly, datagrid, data-grid, data-visualization, csharp, wasm, blazor-ui, blazor-ui-components, material, fluent, bootstrap5, charts, netcore, component-library, bootstrap, components
Last push: 2026-08-26T14:22:06+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 87, longevity 100
- inputs: {"age_days": 2764, "days_push": 7, "days_rel": 9, "gap_med": 1.0, "n_releases_24m": 261}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4343, forks 957 (observed 2026-08-28T04:08:46.121757+00:00)

## What it is
Radzen Blazor is a free, MIT-licensed UI component library for Blazor with 145+ native components including DataGrid, Scheduler, Charts, and theming for Material Design and Fluent UI. It supports Blazor Server, Blazor WebAssembly, and .NET MAUI Blazor Hybrid, and is distributed via NuGet.

## Use cases
- add a data grid with sorting, filtering, and paging to a blazor app
- render charts and dashboards in blazor webassembly
- build a scheduler or gantt view in a blazor server app
- apply material design or fluent ui theming to a blazor application
- add a chat or AI chat UI to a blazor app
- build responsive data-driven internal web apps in C#

## When to choose
- you are building Blazor Server, WebAssembly, or MAUI Hybrid apps and want a comprehensive free component set
- you need advanced data components like DataGrid, PivotDataGrid, Scheduler, or Gantt
- you want MIT-licensed components with active releases and commercial support options

## When to avoid
- you are not using Blazor / .NET for your frontend
- you need a JavaScript framework component ecosystem like React or Vue
- you require a design-time visual studio tool - that is a separate paid product

## Facets
- artifact type: library
- maturity: active
- function: ui-components, data-visualization, charts, theme, chat-interface, form-handling
- domain: web-development, frontend, data-visualization, cross-platform
- platform: wasm, cross-platform, dotnet
- tags: blazor, asp-net-core, component-library, datagrid, scheduler, material-design, fluent-ui, nuget, csharp, mit-license, web-server

## Member repositories
- radzenhq/radzen-blazor (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:46.121757+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:21:36.111911+00:00, confidence not recorded.
  - readme: https://github.com/radzenhq/radzen-blazor (fetched 2026-08-28T04:08:46.121757+00:00, sha 79510418332d)
  - homepage: https://blazor.radzen.com (fetched 2026-08-29T09:10:35.083232+00:00, sha 60cac535ade5)
  - site_page: https://www.radzen.com/blazor-studio/documentation (fetched 2026-08-29T09:10:35.124751+00:00, sha 6f1dc9f66920)
  - site_page: https://www.radzen.com/blazor-studio/documentation/crm/introduction (fetched 2026-08-29T09:10:35.172460+00:00, sha 9cf23427573b)
  - site_page: https://www.radzen.com/blazor-studio/documentation/changelog (fetched 2026-08-29T09:10:35.193413+00:00, sha facb190e9fb0)
  - site_page: https://www.radzen.com/blazor-studio/documentation/faq (fetched 2026-08-29T09:10:35.196868+00:00, sha 6c6121cf576f)
  - site_page: https://www.radzen.com/blazor-visual-studio/documentation (fetched 2026-08-29T09:10:35.198974+00:00, sha d19ac4c860f3)
  - site_page: https://www.radzen.com/blazor-visual-studio/documentation/changelog (fetched 2026-08-29T09:10:35.200895+00:00, sha 1d0fb53784c1)
  - site_page: https://www.radzen.com/blazor-visual-studio/documentation/faq (fetched 2026-08-29T09:10:35.203670+00:00, sha 462268cfa9fe)
  - site_page: https://www.radzen.com/integrations (fetched 2026-08-29T09:10:35.097969+00:00, sha e3e247e5facd)
- Data as of 2026-08-30T08:39:29.467469+00:00.