# Ember vs PrimeReact

**Leader by vioscaleAI score:** Ember

| Attribute | Ember | PrimeReact |
|---|---|---|
| **vioscaleAI score** | 70.4 (70% (medium)) | 52.8 (69% (medium)) |
| activity.commits_last_30d | 100 | 6 |
| adoption.dependent_repos | 7,078 | 2 |
| adoption.github_stars | 22,564 | 8,307 |
| adoption.package_downloads_weekly | 244,428 | 318,699 |
| content.faq | `[{"answer":"A JavaScript framework designed for long-term web application development with integrated routing, data management, testing infrastructure, and component architecture to enable teams to build and maintain rich user interfaces. It is indexed under Frontend UI Frameworks.","source":"https://emberjs.com/","question":"What is Ember?","confidence":0.6},{"answer":"Ember is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://emberjs.com/","question":"Is Ember free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Ember. 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://emberjs.com/","question":"What platforms does Ember support?","confidence":0.6},{"answer":"Yes. Ember 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/emberjs/ember.js","question":"Is Ember open source?","confidence":0.99},{"answer":"Ember is available worldwide. The vendor is headquartered in the United States.","source":"https://emberjs.com/","question":"Where is Ember available?","confidence":0.75}]` | `[{"answer":"A React component library offering reusable UI elements with customizable theming and multiple architectural layers—from fully styled components to headless (logic-only) versions for complete design control. It is indexed under Frontend UI Frameworks.","source":"https://primereact.dev/","question":"What is PrimeReact?","confidence":0.6},{"answer":"PrimeReact is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://primereact.dev/","question":"Is PrimeReact free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to PrimeReact. 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://primereact.dev/","question":"What platforms does PrimeReact support?","confidence":0.6},{"answer":"Yes. PrimeReact 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/primefaces/primereact","question":"Is PrimeReact open source?","confidence":0.67}]` |
| deployment.options | `{"self_hosted":true}` | - |
| description.long | A framework that enables developers to create complex web applications using a component-based architecture with reactive data binding and template-driven views. | A feature-rich React UI component library with 130+ pre-built components, full TypeScript support, tree-shaking capabilities, and built-in accessibility compliance. |
| features.capabilities | `{"paradigm":"Component-based reactive framework","bundle_size":"small","virtual_dom":true,"component_model":true,"router_official":true,"state_management":true,"signals_reactivity":true}` | `{"paradigm":"Component-based UI library","bundle_size":"small","ssr_support":true,"virtual_dom":true,"component_model":true,"typescript_first":true}` |
| language.primary | TypeScript | CSS |
| license.spdx | MIT | MIT |
| market.availability | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://emberjs.com/","retrievedAt":"2026-10-13T13:47:22.736Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://primereact.dev/","retrievedAt":"2026-08-13T23:00:34.619Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | 4 | 22 |
| release.history | `[{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.3.0-ember-source","date":"2026-09-14T21:04:16Z","type":"stable","version":"v7.3.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.2.1-ember-source","date":"2026-09-14T20:56:11Z","type":"stable","version":"v7.2.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.3.0-beta.1-ember-source","date":"2026-08-09T19:17:09Z","type":"prerelease","version":"v7.3.0-beta.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.2.0-ember-source","date":"2026-08-10T15:19:50Z","type":"stable","version":"v7.2.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.2.0-beta.1-ember-source","date":"2026-06-22T21:09:25Z","type":"prerelease","version":"v7.2.0-beta.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.1.0-ember-source","date":"2026-06-22T20:43:22Z","type":"stable","version":"v7.1.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.1.0-beta.1-ember-source","date":"2026-05-12T17:39:52Z","type":"prerelease","version":"v7.1.0-beta.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v7.0.0-ember-source","date":"2026-05-12T17:39:18Z","type":"stable","version":"v7.0.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.12.0-ember-source","date":"2026-03-31T22:06:53Z","type":"stable","version":"v6.12.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.11.1-ember-source","date":"2026-03-27T18:20:04Z","type":"stable","version":"v6.11.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.8.4-ember-source","date":"2026-03-27T18:27:19Z","type":"stable","version":"v6.8.4-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.12.0-beta.3-ember-source","date":"2026-03-25T20:56:11Z","type":"prerelease","version":"v6.12.0-beta.3-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.12.0-beta.2-ember-source","date":"2026-03-10T01:18:23Z","type":"prerelease","version":"v6.12.0-beta.2-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.12.0-beta.1-ember-source","date":"2026-02-17T19:33:25Z","type":"prerelease","version":"v6.12.0-beta.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.11.0-ember-source","date":"2026-02-17T19:10:34Z","type":"stable","version":"v6.11.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.8.3-ember-source","date":"2026-02-16T16:34:42Z","type":"stable","version":"v6.8.3-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.11.0-beta.2-ember-source","date":"2026-02-02T19:43:26Z","type":"prerelease","version":"v6.11.0-beta.2-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.11.0-beta.1-ember-source","date":"2026-02-02T19:42:51Z","type":"prerelease","version":"v6.11.0-beta.1-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.10.0-ember-source","date":"2026-01-06T18:31:53Z","type":"stable","version":"v6.10.0-ember-source"},{"url":"https://github.com/emberjs/ember.js/releases/tag/v6.10.0-beta.1-ember-source","date":"2025-11-25T20:13:50Z","type":"prerelease","version":"v6.10.0-beta.1-ember-source"}]` | `[{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.9","date":"2026-08-27T15:47:23Z","type":"stable","version":"10.9.9"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.8","date":"2026-05-14T16:56:44Z","type":"stable","version":"10.9.8"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.10","date":"2026-02-11T17:43:33Z","type":"stable","version":"11.0.0-alpha.10"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.9","date":"2025-12-18T13:34:19Z","type":"stable","version":"11.0.0-alpha.9"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-beta.8","date":"2025-12-01T16:51:38Z","type":"stable","version":"11.0.0-beta.8"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-beta.7","date":"2025-10-16T15:39:35Z","type":"stable","version":"11.0.0-beta.7"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.6","date":"2025-10-06T08:52:32Z","type":"stable","version":"11.0.0-alpha.6"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.5","date":"2025-08-28T09:07:41Z","type":"stable","version":"11.0.0-alpha.5"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.7","date":"2025-08-15T16:01:30Z","type":"stable","version":"10.9.7"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.4","date":"2025-07-31T14:40:19Z","type":"stable","version":"11.0.0-alpha.4"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.3","date":"2025-07-24T04:44:08Z","type":"stable","version":"11.0.0-alpha.3"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-alpha.2","date":"2025-07-14T08:13:01Z","type":"stable","version":"11.0.0-alpha.2"},{"url":"https://github.com/primefaces/primereact/releases/tag/9.6.5","date":"2025-07-14T11:08:41Z","type":"stable","version":"9.6.5"},{"url":"https://github.com/primefaces/primereact/releases/tag/11.0.0-beta.1","date":"2025-07-01T20:32:25Z","type":"stable","version":"11.0.0-beta.1"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.6","date":"2025-06-02T14:55:05Z","type":"stable","version":"10.9.6"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.5","date":"2025-04-25T08:52:34Z","type":"stable","version":"10.9.5"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.4","date":"2025-03-31T09:51:00Z","type":"stable","version":"10.9.4"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.3","date":"2025-03-10T01:40:04Z","type":"stable","version":"10.9.3"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.2","date":"2025-01-24T10:41:26Z","type":"stable","version":"10.9.2"},{"url":"https://github.com/primefaces/primereact/releases/tag/10.9.1","date":"2025-01-02T10:37:12Z","type":"stable","version":"10.9.1"}]` |
| security.disclosure_policy | yes | - |
| security.scorecard | 6.9 | 4.2 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=ember-source&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=primereact-working&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Frontend UI Frameworks)

| Capability | Ember | PrimeReact |
|---|:--:|:--:|
| **Core** |  |  |
| Paradigm | Component-based reactive framework | Component-based UI 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 | Small (10–40kb) | Small (10–40kb) |

*Source: vioscaleAI. Generated 2026-10-16T18:55:48.561Z. "-" = undocumented, not absent.*