# Lit vs MUI

**Leader by vioscaleAI score:** MUI

| Attribute | Lit | MUI |
|---|---|---|
| **vioscaleAI score** | 62.3 (67% (medium)) | 76.8 (72% (medium)) |
| activity.commits_last_30d | 6 | 100 |
| adoption.dependent_repos | 22,879 | 163,982 |
| adoption.github_stars | 21,843 | 99,201 |
| adoption.package_downloads_weekly | 7,044,909 | 10,365,358 |
| content.faq | `[{"answer":"A framework built on Web Components standards that adds reactivity and declarative templates while keeping bundle size tiny. Components update only their dynamic parts, eliminating the need for virtual DOM diffing. It is indexed under Frontend UI Frameworks.","source":"https://lit.dev/","question":"What is Lit?","confidence":0.6},{"answer":"Lit is open source, so it can be self-hosted and used at no licence cost. It is released under the BSD-3-Clause licence. Pricing changes often, so verify at source before relying on it.","source":"https://lit.dev/","question":"Is Lit free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Lit. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://lit.dev/","question":"What platforms does Lit support?","confidence":0.6},{"answer":"Yes. Lit is published under the BSD-3-Clause licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/lit/lit","question":"Is Lit open source?","confidence":0.99}]` | `[{"answer":"Material UI is a comprehensive React component library implementing Google's Material Design, providing ready-to-use UI components and advanced components for complex applications. It combines free foundational components with optional commercial plans offering additional features and support. It is indexed under Frontend UI Frameworks.","source":"https://mui.com/pricing/","question":"What is MUI?","confidence":0.6},{"answer":"MUI is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. A commercial or hosted edition starts at $299 per developer per year. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://mui.com/pricing/","question":"Is MUI free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to MUI. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://mui.com/pricing/","question":"What platforms does MUI support?","confidence":0.6},{"answer":"We have independently confirmed GDPR for MUI. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as MUI not holding them. Always confirm compliance directly before you rely on it.","source":"https://mui.com/legal/privacy/","question":"What security certifications does MUI have?","confidence":0.7},{"answer":"Yes. MUI is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/mui/material-ui","question":"Is MUI open source?","confidence":0.99},{"answer":"MUI is available worldwide. The vendor is headquartered in France.","source":"https://mui.com/pricing/","question":"Where is MUI available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | - |
| description.long | A web component framework that combines a reactive component base class with declarative templating and built-in styling, designed for minimal code overhead and fast performance. | A free React library containing pre-styled interface components based on Material Design, enabling developers to quickly construct application UIs. |
| features.capabilities | `{"paradigm":"Web Components with reactive properties","bundle_size":"tiny","ssr_support":true,"virtual_dom":false,"component_model":true,"router_official":true,"state_management":true,"typescript_first":true,"signals_reactivity":true}` | `{"paradigm":"React component library","component_model":true}` |
| integrations.count | 3 | - |
| integrations.list | `[{"name":"Preact Signals","category":"reactivity"},{"name":"React","native":true},{"name":"Preact","native":true},{"name":"Eleventy","native":true}]` | - |
| language.primary | TypeScript | JavaScript |
| license.spdx | BSD-3-Clause | MIT |
| market.availability | - | `{"hqCountry":"FR","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","summary":"Open source, free to use","freeTier":true,"sourceUrl":"https://lit.dev/","retrievedAt":"2026-08-13T23:02:02.922Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Community","summary":"Free forever","features":["MIT-licensed","40+ free components","Community support","MUI Core libraries (Base UI, Material UI, Joy UI, MUI System)"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Pro","summary":"$299/developer/year or $24.92/developer/month","features":["Everything in Community","Pro support","MUI X Pro access","10+ Pro features","Multi-app license"],"commitment":"annual","components":[{"kind":"per_unit","unit":"developer","amount":299,"period":"year","currency":"USD"}],"contactSales":false},{"free":false,"name":"Premium","summary":"$599/developer/year or $49.92/developer/month","features":["Everything in Pro","Premium support","Access to new features first","MUI X Premium access","5+ Premium features"],"commitment":"annual","components":[{"kind":"per_unit","unit":"developer","amount":599,"period":"year","currency":"USD"}],"contactSales":false},{"free":false,"name":"Enterprise","summary":"$1,399/developer/year or $116.58/developer/month (minimum 15 seats)","features":["Everything in Premium","Priority support","Customer Success Manager","Technical support for all libraries","Guaranteed response time","Pre-screening","Issue escalation","Security questionnaire & custom agreements","Multi-app license included"],"minSeats":15,"commitment":"annual","components":[{"kind":"per_unit","unit":"developer","amount":1399,"period":"year","currency":"USD"}],"contactSales":true}],"summary":"Free tier available. Pro from $24.92/developer/month, Premium from $49.92/developer/month, Enterprise from $116.58/developer/month (annual billing)","currency":"USD","freeTier":true,"sourceUrl":"https://mui.com/pricing/","retrievedAt":"2026-08-14T15:22:03.913Z","startingPrice":{"amount":299,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | free |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 7 |
| release.history | `[{"url":"https://github.com/lit/lit/releases/tag/lit%403.3.3","date":"2026-05-14T03:56:19Z","type":"stable","version":"lit@3.3.3"},{"url":"https://github.com/lit/lit/releases/tag/lit-html%403.3.3","date":"2026-05-14T03:56:01Z","type":"stable","version":"lit-html@3.3.3"},{"url":"https://github.com/lit/lit/releases/tag/%40lit/localize-tools%400.8.2","date":"2026-05-14T03:56:16Z","type":"stable","version":"@lit/localize-tools@0.8.2"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/ssr%404.1.0","date":"2026-05-14T03:56:04Z","type":"stable","version":"@lit-labs/ssr@4.1.0"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/ssr-dom-shim%401.6.0","date":"2026-05-14T03:56:22Z","type":"stable","version":"@lit-labs/ssr-dom-shim@1.6.0"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/signals%400.3.0","date":"2026-05-14T03:56:10Z","type":"stable","version":"@lit-labs/signals@0.3.0"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/rollup-plugin-minify-html-literals%400.2.0","date":"2026-05-14T03:56:07Z","type":"stable","version":"@lit-labs/rollup-plugin-minify-html-literals@0.2.0"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/gen-manifest%400.3.6","date":"2026-05-14T03:56:13Z","type":"stable","version":"@lit-labs/gen-manifest@0.3.6"},{"url":"https://github.com/lit/lit/releases/tag/lit%403.3.1","date":"2025-07-11T03:37:03Z","type":"stable","version":"lit@3.3.1"},{"url":"https://github.com/lit/lit/releases/tag/lit-html%403.3.1","date":"2025-07-11T03:37:00Z","type":"stable","version":"lit-html@3.3.1"},{"url":"https://github.com/lit/lit/releases/tag/lit-element%404.2.1","date":"2025-07-11T03:37:42Z","type":"stable","version":"lit-element@4.2.1"},{"url":"https://github.com/lit/lit/releases/tag/%40lit/task%401.0.3","date":"2025-07-11T03:37:27Z","type":"stable","version":"@lit/task@1.0.3"},{"url":"https://github.com/lit/lit/releases/tag/%40lit/reactive-element%402.1.1","date":"2025-07-11T03:37:33Z","type":"stable","version":"@lit/reactive-element@2.1.1"},{"url":"https://github.com/lit/lit/releases/tag/%40lit/react%401.0.8","date":"2025-07-11T03:37:36Z","type":"stable","version":"@lit/react@1.0.8"},{"url":"https://github.com/lit/lit/releases/tag/%40lit/context%401.1.6","date":"2025-07-11T03:36:54Z","type":"stable","version":"@lit/context@1.1.6"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/vue-utils%400.1.3","date":"2025-07-11T03:37:06Z","type":"stable","version":"@lit-labs/vue-utils@0.1.3"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/virtualizer%402.1.1","date":"2025-07-11T03:37:39Z","type":"stable","version":"@lit-labs/virtualizer@2.1.1"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/ssr-react%400.3.3","date":"2025-07-11T03:37:24Z","type":"stable","version":"@lit-labs/ssr-react@0.3.3"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/ssr-dom-shim%401.4.0","date":"2025-07-11T03:37:15Z","type":"stable","version":"@lit-labs/ssr-dom-shim@1.4.0"},{"url":"https://github.com/lit/lit/releases/tag/%40lit-labs/signals%400.1.3","date":"2025-07-11T03:37:30Z","type":"stable","version":"@lit-labs/signals@0.1.3"}]` | `[{"url":"https://github.com/mui/material-ui/releases/tag/v10.0.0-alpha.0","date":"2026-10-12T10:53:58Z","type":"prerelease","version":"v10.0.0-alpha.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.5.0","date":"2026-10-09T09:47:44Z","type":"stable","version":"v9.5.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.4.0","date":"2026-08-28T02:03:14Z","type":"stable","version":"v9.4.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.3.1","date":"2026-08-06T10:11:56Z","type":"stable","version":"v9.3.1"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.3.0","date":"2026-08-05T08:44:43Z","type":"stable","version":"v9.3.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.2.0","date":"2026-07-03T08:02:08Z","type":"stable","version":"v9.2.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.1.2","date":"2026-06-23T17:03:08Z","type":"stable","version":"v9.1.2"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.1.1","date":"2026-06-23T17:02:02Z","type":"stable","version":"v9.1.1"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.1.0","date":"2026-06-08T08:42:14Z","type":"stable","version":"v9.1.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.1","date":"2026-05-07T05:40:17Z","type":"stable","version":"v9.0.1"},{"url":"https://github.com/mui/material-ui/releases/tag/v7.3.11","date":"2026-05-07T03:31:56Z","type":"stable","version":"v7.3.11"},{"url":"https://github.com/mui/material-ui/releases/tag/v7.3.10","date":"2026-04-08T07:52:56Z","type":"stable","version":"v7.3.10"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0","date":"2026-04-08T12:05:36Z","type":"stable","version":"v9.0.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-beta.1","date":"2026-04-02T13:57:06Z","type":"prerelease","version":"v9.0.0-beta.1"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-beta.0","date":"2026-03-26T00:50:11Z","type":"prerelease","version":"v9.0.0-beta.0"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-alpha.4","date":"2026-03-20T09:42:41Z","type":"prerelease","version":"v9.0.0-alpha.4"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-alpha.3","date":"2026-03-12T09:24:12Z","type":"prerelease","version":"v9.0.0-alpha.3"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-alpha.2","date":"2026-03-05T07:49:57Z","type":"prerelease","version":"v9.0.0-alpha.2"},{"url":"https://github.com/mui/material-ui/releases/tag/v7.3.9","date":"2026-03-05T08:16:55Z","type":"stable","version":"v7.3.9"},{"url":"https://github.com/mui/material-ui/releases/tag/v9.0.0-alpha.1","date":"2026-03-05T07:48:40Z","type":"prerelease","version":"v9.0.0-alpha.1"}]` |
| security.gdpr | - | yes |
| security.scorecard | 6 | 8.6 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=lit-html&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40mui%2Fmaterial&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Frontend UI Frameworks)

| Capability | Lit | MUI |
|---|:--:|:--:|
| **Core** |  |  |
| Paradigm | Web Components with reactive properties | React component library |
| Reusable component model | ✓ | ✓ |
| **Rendering** |  |  |
| Virtual DOM | ✗ | - |
| Signals / fine-grained reactivity | ✓ | - |
| SSR support | ✓ | - |
| **DX** |  |  |
| First-class TypeScript | ✓ | - |
| **State** |  |  |
| Built-in state management | ✓ | - |
| **Ecosystem** |  |  |
| Official router | ✓ | - |
| **Performance** |  |  |
| Runtime size | Tiny (<10kb) | - |

*Source: vioscaleAI. Generated 2026-10-16T19:22:03.832Z. "-" = undocumented, not absent.*