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Swagger UI

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Company health

Employee growth
10% increase in the last year
Web traffic
25% decrease in the last quarter
Financing
June 2020 - $25M

Ratings

G2
4.5/5
(64)
Glassdoor
3.4/5
(328)

Swagger UI description

Swagger UI is a tool that lets you see and test how an application programming interface (API) works before it's fully built. Imagine it like a blueprint that lets you interact with a website or app before a single line of code has been written. This allows developers to spot problems early and ensures everyone's on the same page during the development process.


Who is Swagger UI best for

Swagger UI helps developers visualize, build, and test APIs with an interactive interface and automated documentation. Users praise its ease of use and implementation, but some find its configuration challenging and desire more modern features like those in Postman.

  • Best for medium to large businesses (100+ employees).

  • Ideal for software, IT, and telecommunications companies.


Swagger UI features

Supported

Swagger UI lets users visualize and interact with the API's resources without having any of the implementation logic in place.

Supported

Swagger places API specifications such as OpenAPI, AsyncAPI, and JSON Schema at the core of its architecture.

Supported

Swagger Editor offers crafting APIs directly in your browser with real-time feedback and syntax auto-completion.

Supported

Swagger Codegen allows generating client libraries, server stubs, and API documentation from an OpenAPI Specification.

Supported

Swagger UI helps improve developer experience with interactive API documentation.

Supported

Swagger UI enables instant validation of API functionality to ensure smooth integration.


Swagger UI reviews

We've summarised 64 Swagger UI reviews (Swagger UI G2 reviews) and summarised the main points below.

Pros of Swagger UI
  • Easy to implement and integrate.
  • Automated documentation generation.
  • Interactive API testing within the UI.
  • User-friendly interface for understanding APIs.
  • Supports multiple languages for code generation.
Cons of Swagger UI
  • Difficult to configure for each API.
  • UI could be more modern, like Postman.
  • Limited environment configuration options.
  • Lacks features like bulk upload testing and parallel execution.
  • Documentation could be more comprehensive.

Swagger UI pricing

The commentary is based on 1 reviews from Swagger UI G2 reviews.

Swagger UI is open source and does not have pricing information. SwaggerHub, a platform for designing, documenting, and testing APIs, has pricing information available. However, the pricing page for SwaggerHub redirects to API Hub, which does not provide specific pricing details for Swagger UI.

See the Swagger UI pricing page.

  • Swagger UI has a free trial.


Swagger UI alternatives

  • Logo of Apidog
    Apidog
    Design, test, document, and manage APIs all in one place.
    Read more
  • Logo of Bump.sh
    Bump.sh
    Auto-generated API docs that stay fresh, saving developers time.
    Read more
  • Logo of Postman
    Postman
    Simplify API development: build, test, document, and monitor.
    Read more
  • Logo of Kong Insomnia
    Kong Insomnia
    Design, test, and manage APIs collaboratively. Simplify and streamline API workflows.
    Read more
  • Logo of Kong Konnect
    Kong Konnect
    Connect, manage, and secure your APIs with ease.
    Read more
  • Logo of Kong API Platform
    Kong API Platform
    Connect, manage, and secure your APIs with ease.
    Read more

Swagger UI FAQ

  • What is Swagger UI and what does Swagger UI do?

    Swagger UI is an open-source tool that allows developers to visualize and interact with APIs. It automatically generates interactive documentation from an API specification, enabling real-time testing and validation of API functionality before full implementation. This fosters better collaboration and speeds up the development process.

  • How does Swagger UI integrate with other tools?

    Swagger UI integrates with other tools through its support for the OpenAPI Specification. This allows seamless integration with API design, documentation, and testing tools that adhere to the OpenAPI standard. It also supports code generation in multiple languages.

  • What the main competitors of Swagger UI?

    Top alternatives to Swagger UI include Stoplight, Bump.sh, and Postman. These competitors offer similar API design, documentation, and testing features, with varying strengths in areas like UI/UX, collaboration tools, and integrations.

  • Is Swagger UI legit?

    Yes, Swagger UI is a legitimate and widely used tool for visualizing and interacting with APIs. It's known for its ease of implementation, automated documentation, and interactive testing capabilities. However, some users find its configuration challenging and desire a more modern UI.

  • How much does Swagger UI cost?

    Swagger UI is an open-source project, meaning it's free to use. There is no pricing information available for Swagger UI itself. However, related tools like SwaggerHub offer various paid plans for enhanced features and support.

  • Is Swagger UI customer service good?

    Customer reviews indicate that Swagger UI's customer support is generally considered good and helpful. One user specifically mentioned positive experiences with the support team, while another desired a chat support option.


Reviewed by

MK
Michal Kaczor
CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

TT
Tymon Terlikiewicz
CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

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