Rating controls are useful when an application needs structured feedback from its users. Product reviews, customer satisfaction forms, and SaaS feedback dialogs all need a way to collect scores without making the interaction difficult to complete.
With Shadcn rating components, you can start with an existing interface and adapt it to your application's requirements. Instead of writing the entire rating control from scratch, you can review the component source, connect it to React state, and adjust its behavior to fit your form or dashboard.
This guide covers three common rating interfaces: star ratings, emoji ratings, and Net Promoter Score (NPS) scales. You'll also find installation commands, practical use cases, implementation checks, and answers to common questions developers ask when integrating rating controls into React and Next.js applications.
What Is Shadcn Rating?
A Shadcn rating component is a user interface element that allows users to select or view a score. Depending on the implementation, the rating may use stars, emojis, or numeric values to represent a product review, customer reaction, or recommendation score.
Developers can use these controls in forms, review pages, feedback dialogs, and customer-facing dashboards. An interactive rating control may update its selected value when a user makes a choice, while a read-only version can display a score that has already been saved.
Shadcn UI uses a source-code approach that lets developers add supported components to their projects and modify the resulting code. This makes it possible to adapt a rating interface to an existing design system instead of relying on a fixed, closed component API. The official shadcn/ui registry documentation explains how registry-based component installation works.
How Can Shadcn Rating Help Developers?
A rating interface may look simple, but integrating one into an application involves several implementation details. You may need to manage the selected value, validate submissions, handle keyboard interaction, display saved scores, and send the result to a backend endpoint.
A ready-to-use rating component gives you a starting point for the interface. You can spend more time on the application behavior, including how ratings are stored, displayed, and used in reports.
Common development use cases include:
- Product review forms: Collect a rating before users submit a written review.
- SaaS feedback dialogs: Measure satisfaction with a feature, onboarding process, or support interaction.
- Customer satisfaction surveys: Collect feedback after a purchase, booking, or completed task.
- Application dashboards: Display previously submitted scores alongside other application data.
- NPS surveys: Ask customers how likely they are to recommend a product or service.
Choose the rating type based on the question you want to ask. Stars are familiar for product quality, emojis work for quick reactions, and numeric NPS scales are designed for recommendation questions.
Technology Stack and Installation
The rating examples in this guide are intended for React and Next.js applications styled with Tailwind CSS. Available implementations may use Radix UI or Base UI, so check which version matches your project's existing component setup.
Framer Motion is used for animation in applicable implementations. Check the dependencies of the individual component before installation rather than assuming every example requires the same packages.
The linked Shadcn components library contains components with different availability and licensing terms. Review the specific component page to confirm whether the version you want to use is free and whether its license supports your intended project.
How to Install a Shadcn Rating Component
The shadcn CLI can add supported registry components to your project. For the star rating example, run the following command from your project directory:
pnpm
pnpm dlx shadcn@latest add @shadcn-space/rating-01
npm
npx shadcn@latest add @shadcn-space/rating-01
Yarn
npx shadcn@latest add @shadcn-space/rating-01
Bun
bunx shadcn@latest add @shadcn-space/rating-01
These commands use the same registry identifier. Before running them, confirm that the component is available under that identifier and review its current installation instructions.
After installation, inspect the generated files and any dependencies added to your project. Connect the rating value to your form or application state, then test the component with the data your application expects.
You can explore the available examples on the Shadcn rating components page.
Best Shadcn Rating Components and Examples
Different rating interfaces serve different purposes. The following examples explain when to use star ratings, emoji-based feedback, and numeric NPS scales, along with the application scenarios where each option is useful.
Star Rating
A star rating component lets users select a score from a row of stars. It works well when users need to rate a product, service, or application feature using a familiar scale. You can connect the selected score to React state, include it in a review form, or display a previously saved rating in read-only mode. The scale and interaction behavior should match the component's API and your application's requirements.
Use cases:
- Product review forms that collect a score alongside written feedback.
- E-commerce pages that display customer ratings for individual products.
- SaaS feedback forms that measure satisfaction with specific features.
- Service review pages that collect scores after an appointment.
- Testimonial sections that show a saved rating with customer comments.
Best for: Product reviews, service evaluations, and feature-quality feedback.
Emoji Rating
An emoji rating component uses expressions to represent a user's reaction. It can make short feedback forms easier to understand because users can choose a visual response instead of interpreting a numeric score. This format is useful when you want to collect a quick opinion about a task, interaction, or experience. Make sure each option has a meaningful label so the selected response can be understood without relying on the emoji alone.
Use cases:
- Onboarding surveys that ask users to rate their setup experience.
- Customer support forms that collect reactions after an issue is resolved.
- Content feedback prompts that ask whether a page was helpful.
- Checkout surveys that measure the shopping experience.
- In-app dialogs that collect feedback about a newly released feature.
Best for: Short satisfaction surveys and quick feedback interactions.
NPS Scale Rating
An NPS scale rating component lets users select a number from 0 to 10 in response to a recommendation question. It is useful for surveys that ask how likely customers are to recommend a product or service. Unlike a conventional star rating, NPS follows a defined scoring method, so the question, numeric range, and interpretation need to remain consistent. The selected value can then be stored with survey responses for later analysis.
Use cases:
- SaaS surveys that measure customers' likelihood of recommending a product.
- Post-purchase forms that collect recommendation scores.
- Customer relationship applications that store survey responses.
- Account dashboards that display submitted NPS scores.
- Follow-up surveys that collect written explanations for a selected score.
Best for: Customer recommendation surveys using the standard 0-to-10 NPS scale.
How to Choose the Right Shadcn Rating Component
Start by identifying what you need to measure. The rating interface should match the question, and the selected value should be stored in a format your application can validate and process.
| Requirement | Recommended component | Typical value |
|---|---|---|
| Product or service quality | Star Rating | 1 to 5 |
| Quick user reaction | Emoji Rating | Selected reaction |
| Likelihood of recommendation | NPS Scale Rating | 0 to 10 |
| Displaying a saved score | Read-only rating | Existing value |
These are common examples rather than fixed requirements. You can use a different range when the component supports it, but keep the scale consistent across the interface, API, database, and reporting logic.
Developer Checklist Before Using a Rating Component
Before integrating a rating control into production, check how it behaves with your application's state, form validation, accessibility requirements, and data model.
- Confirm UI compatibility: Select the Radix UI or Base UI implementation that matches your project.
- Define the score range: Specify the permitted minimum, maximum, and initial value.
- Manage state: Check whether the component supports controlled values, uncontrolled defaults, or both.
- Test keyboard interaction: Confirm that users can operate the control without a mouse.
- Add accessible labels: Make the question and available rating choices understandable to assistive technology.
- Validate submitted values: Reject values outside the permitted range on the server.
- Check form integration: Verify that the selected rating reaches your form handler and API.
- Review dependencies: Check animation, icon, and other packages required by the implementation.
- Test read-only behavior: Prevent changes when the rating is displayed as saved information.
- Review licensing: Confirm the component's license and permitted usage before deployment.
These checks help catch issues such as missing form values, inconsistent rating ranges, inaccessible controls, and unintended changes to saved reviews.
Frequently Asked Questions
How do you install Shadcn rating components in a Next.js project using pnpm, npm, Yarn, or Bun?
Use the shadcn CLI command supplied by the component registry. Depending on your package manager, run it with pnpm dlx, npx, or bunx. After installation, inspect the generated code and dependencies, then connect the component to your form or React state. Check the component's documentation to confirm the correct registry identifier and supported UI primitive.
What is the difference between Shadcn star rating, emoji rating, and NPS rating components?
A star rating is commonly used to collect product or service scores. An emoji rating captures a quick reaction to an experience. An NPS rating uses a numeric scale from 0 to 10 to ask how likely someone is to recommend a product or service. Choose the format that matches your survey question and the data you need to collect.
How can you connect a Shadcn rating component to React state and form validation?
Check the component's API for its supported value prop and change callback. For a controlled component, store the selected score in React state and update it through the documented callback. Validate the value before submission and repeat the validation on the server before saving it. If the rating is part of a larger form, verify that the selected value is included in the submitted data.
Conclusion
Shadcn rating components offer a starting point for collecting structured feedback in React and Next.js applications. Star ratings are suitable for product and service reviews, emoji ratings work for quick reactions, and NPS scales help collect recommendation scores.
Before choosing an implementation, review its API, dependencies, accessibility behavior, license, and compatibility with your existing UI primitives. Test the complete submission flow so the selected score reaches your backend correctly and remains consistent with the value displayed to users.
If you're building a product review page, feedback form, or customer survey, explore the Shadcn rating examples and select the component that fits your use case. Confirm the current installation instructions, adapt the source code to your application, and test the result before deploying it.
