--- title: Swagger UI Reviews meta\_title: 'Swagger UI Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 71 reviews by the users' company size, role or industry to find out how Swagger UI works for a business like yours. aggregate\_rating: rating\_value: 4.5 review\_count: 71 scale: '5' date\_modified: '2026-08-09' parent\_category: name: Development url: https://www.g2.com/categories/development --- ### Swagger UI Pros and Cons: Top 5 Advantages and Disadvantages #### Quick AI Summary Based on G2 Reviews Generated from real user reviews Users love the **ease of use** of Swagger UI, which simplifies API documentation and testing seamlessly. [(5 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157030&qs=pros-and-cons#reviews) Users love the **intuitive interface** of Swagger UI, making API documentation and testing seamless and efficient. [(4 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157109&qs=pros-and-cons#reviews) Users find that Swagger UI offers **interactive API testing** , simplifying exploration and improving understanding of API functionalities. [(3 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157085&qs=pros-and-cons#reviews) Users value the **effortless API documentation generation** from Swagger UI, streamlining their API management efficiently. [(2 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2227653&qs=pros-and-cons#reviews) Users value the **seamless testing capabilities** of Swagger UI, enhancing both understanding and practical use of APIs. [(2 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2270765&qs=pros-and-cons#reviews) Users face **authentication issues** due to complex OAUTH setup and limited layout customization in Swagger UI. [(1 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157063&qs=pros-and-cons#reviews) Users find the **complex interface** of Swagger UI difficult for automation, requiring assistance for setup and use. [(1 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2314485&qs=pros-and-cons#reviews) Users face a **steep learning curve** with Swagger UI, finding configuration challenging and often leading to performance issues. [(1 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157176&qs=pros-and-cons#reviews) Users highlight the **security risks** of improperly configured Swagger UI, exposing APIs to threats. [(1 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2270746&qs=pros-and-cons#reviews) Users face **dependency issues** with Swagger UI, requiring the application to be running for access to the documentation. [(1 mentions)](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2314522&qs=pros-and-cons#reviews) ### 5 Pros or Advantages of Swagger UI ##### 1. Ease of Use Users love the **ease of use** of Swagger UI, which simplifies API documentation and testing seamlessly. [ See 5 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157030&qs=pros-and-cons#reviews) See Related User Reviews R Rajiv . Small-Business (50 or fewer emp.) 5.0/5 "Auto-Generated Swagger Docs Make API Documentation Effortless" What do you like about Swagger UI? Basically I have used it for making the documentation of my api which I have written and I don't want to add again and again on any tools so I have us ![Akash S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Akash S.") AS Akash S. Enterprise (\> 1000 emp.) 5.0/5 "Convenient Integration, But Access Limited to App Runtime" What do you like about Swagger UI? It is integrated into the application and is very convenient. Additionally, the configuration process is quite easy. ##### 2. User Interface Users love the **intuitive interface** of Swagger UI, making API documentation and testing seamless and efficient. [ See 4 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157109&qs=pros-and-cons#reviews) See Related User Reviews R Rajiv . Small-Business (50 or fewer emp.) 5.0/5 "Auto-Generated Swagger Docs Make API Documentation Effortless" What do you like about Swagger UI? Basically I have used it for making the documentation of my api which I have written and I don't want to add again and again on any tools so I have us ![Giorgi M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Giorgi M.") GM Giorgi M. Mid-Market (51-1000 emp.) 4.5/5 "Great for Quick API Checks, But Lacks Automation Features" What do you like about Swagger UI? best interface if you need to check api request fast ##### 3. API Testing Users find that Swagger UI offers **interactive API testing** , simplifying exploration and improving understanding of API functionalities. [ See 3 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157085&qs=pros-and-cons#reviews) See Related User Reviews ![Gudimetla S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Gudimetla S.") GS Gudimetla S. Small-Business (50 or fewer emp.) 4.0/5 "A Must-Have for API Documentation" What do you like about Swagger UI? It perfectly bridges the gap between static documentation and practical testing. I can't think of another tool that lets you visualize an API's struct ![Hitesh P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hitesh P.") HP Hitesh P. Small-Business (50 or fewer emp.) 5.0/5 "Swagger an open-source tools designed to help creating RESTful APIs" What do you like about Swagger UI? Swagger is an open-source api tool that reduces the work for developers and QA engineers by automatically generating interactive and human-readable do ##### 4. API Management Users value the **effortless API documentation generation** from Swagger UI, streamlining their API management efficiently. [ See 2 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2227653&qs=pros-and-cons#reviews) See Related User Reviews R Rajiv . Small-Business (50 or fewer emp.) 5.0/5 "Auto-Generated Swagger Docs Make API Documentation Effortless" What do you like about Swagger UI? Basically I have used it for making the documentation of my api which I have written and I don't want to add again and again on any tools so I have us ![Shub C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Shub C.") SC Shub C. Mid-Market (51-1000 emp.) 4.0/5 "Swagger" What do you like about Swagger UI? It is best used for the api management based on various hub connection. ##### 5. Testing Users value the **seamless testing capabilities** of Swagger UI, enhancing both understanding and practical use of APIs. [ See 2 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2270765&qs=pros-and-cons#reviews) See Related User Reviews ![Gudimetla S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Gudimetla S.") GS Gudimetla S. Small-Business (50 or fewer emp.) 4.0/5 "A Must-Have for API Documentation" What do you like about Swagger UI? It perfectly bridges the gap between static documentation and practical testing. I can't think of another tool that lets you visualize an API's struct ![Hitesh P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hitesh P.") HP Hitesh P. Small-Business (50 or fewer emp.) 5.0/5 "Swagger an open-source tools designed to help creating RESTful APIs" What do you like about Swagger UI? Swagger is an open-source api tool that reduces the work for developers and QA engineers by automatically generating interactive and human-readable do ### 5 Cons or Disadvantages of Swagger UI ##### 1. Authentication Issues Users face **authentication issues** due to complex OAUTH setup and limited layout customization in Swagger UI. [ See 1 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157063&qs=pros-and-cons#reviews) See Related User Reviews ![lakshita m.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "lakshita m.") LM lakshita m. Enterprise (\> 1000 emp.) 5.0/5 "Best for API Documentation" What do you dislike about Swagger UI? Swagger UI has limited customization available in layouts. Also, using OAUTH requires extra configuration ##### 2. Complex Interface Users find the **complex interface** of Swagger UI difficult for automation, requiring assistance for setup and use. [ See 1 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2314485&qs=pros-and-cons#reviews) See Related User Reviews ![Giorgi M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Giorgi M.") GM Giorgi M. Mid-Market (51-1000 emp.) 4.5/5 "Great for Quick API Checks, But Lacks Automation Features" What do you dislike about Swagger UI? not suitable for automation unlike postman,need someone to make interface ##### 3. Complexity Users face a **steep learning curve** with Swagger UI, finding configuration challenging and often leading to performance issues. [ See 1 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=1157176&qs=pros-and-cons#reviews) See Related User Reviews ![sandeep K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "sandeep K.") SK sandeep K. Small-Business (50 or fewer emp.) 5.0/5 "Interactive open API Automation" What do you dislike about Swagger UI? Steep learning curve, Configuration complexity Performance issues ##### 4. Data Security Users highlight the **security risks** of improperly configured Swagger UI, exposing APIs to threats. [ See 1 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2270746&qs=pros-and-cons#reviews) See Related User Reviews ![Hitesh P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hitesh P.") HP Hitesh P. Small-Business (50 or fewer emp.) 5.0/5 "Swagger an open-source tools designed to help creating RESTful APIs" What do you dislike about Swagger UI? It has limited built-in capabilities for API testing compared to tools like Postman, It is a security risk, improperly configured Swagger UI can ex ##### 5. Dependency Issues Users face **dependency issues** with Swagger UI, requiring the application to be running for access to the documentation. [ See 1 mentions ](https://www.g2.com/products/swagger-ui/reviews?filters%5Bsentiment_snippet%5D=2314522&qs=pros-and-cons#reviews) See Related User Reviews ![Akash S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Akash S.") AS Akash S. Enterprise (\> 1000 emp.) 5.0/5 "Convenient Integration, But Access Limited to App Runtime" What do you dislike about Swagger UI? Access to the swagger link is only possible if the application is running. It depends entirely on whether the application has been started. ## Top-Rated Alternatives [ ![MuleSoft Anypoint Platform](https://images.g2crowd.com/uploads/product/hd_favicon/d763ac0221fcc0848182458b48016e06/mulesoft-anypoint-platform%282%29.svg "MuleSoft Anypoint Platform") MuleSoft Anypoint Platform 4.5/5(775) ](https://www.g2.com/products/mulesoft-anypoint-platform/reviews) [ ![Kong Konnect](https://images.g2crowd.com/uploads/product/hd_favicon/9a7b58e9d271cfba8efd4f03911c71dd/kong-inc-kong-konnect.svg "Kong Konnect") Kong Konnect 4.4/5(327) ](https://www.g2.com/products/kong-inc-kong-konnect/reviews) [ ![Postman](https://images.g2crowd.com/uploads/product/hd_favicon/1535488313/postman.svg "Postman") Postman 4.6/5(1,800) ](https://www.g2.com/products/postman/reviews) [ View All Alternatives ](https://www.g2.com/products/swagger-ui/competitors/alternatives) ![Verified User in Banking](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Banking") IB Verified User in Banking Small-Business (50 or fewer emp.) 4/26/2021 "Swagger UI Review" 4.5/5 What do you like best about Swagger UI? I like that Swagger UI can be used to document API visually, and it removes the manual work of API documentation. I like that you can test out your APIs to see if you get the results that you want and that it is fully customizable and can be used in any environment. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? I personally did not find anything in Swagger that was least helpful. Review collected by and hosted on G2.com. Recommendations to others considering Swagger UI: I would highly recommend using Swagger UI it is a great way to test out our APIs, and it's a great documentation tool. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? I do not have any personal problems with Swagger UI. I find that it is beneficial to be able to maintain multiple documentations and that people can test out their APIs on there. It is a very useful platform and most companies are usinng it nowadays. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Aditya Y.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aditya Y.") AY Aditya Y. Senior Magento Engineer Mid-Market (51-1000 emp.) 4/26/2021 "Review for Swagger UI" 4/5 What do you like best about Swagger UI? This is has less turn around time to build API Info in a documentation form easily retrievable over Web browser Review collected by and hosted on G2.com. What do you dislike about Swagger UI? The error handling is a bit tough and not robust Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? Seamless API documenting the process along with the request, response, foreplay Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite GM Giordano M. Small-Business (50 or fewer emp.) 11/29/2020 "Its main attraction is how simple, straightforward and practical the installation is" 4/5 What do you like best about Swagger UI? Its main attraction is how simple, straightforward and practical the installation is, in a matter of minutes this application is already available to be used and without major problems, the fact that customization is something that you can do in a very simple way It seems to me something of great help to adapt the graphical interface according to my corporate image, speaking of its interface I must say that its use is very simple, and that all the elements work perfectly, the fact that I can document and visualize my APIs in a much more secure and practical way is something that is of great help to me in my day-to-day work, the performance of the application is excellent, we have been using it and we have not had any type of problem or inconvenience until date. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? The documentation can be improved by far, since the information it provides is quite incomplete and is not at all useful when having to solve a problem or want to clarify a doubt that arises. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? It has been of great help to me to visualize and document my APIs in a much simpler way than before, in such a way that I can have better control and management of all my APIs from the same interface, without having to complicate myself. life doing individual tasks to manage these types of activities. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Enrique P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Enrique P.") EP Enrique P. Frontend Developer Small-Business (50 or fewer emp.) 4/26/2021 "Intuitive and easy to use" 5/5 What do you like best about Swagger UI? The user experience. It gives you what you need right out of the box, and all the features are easy to access. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? I wouldn't say I liked the lack of a search bar or a built-in finder; if there are too many endpoints, having one is ideal. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? I use it mainly to have a graphic representation of my back-end. That way, sharing my work with front-end developers or other teams is easier. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite SB Sean B. Senior Web Developer Mid-Market (51-1000 emp.) 11/7/2020 "A quick and simple way to add a UI documentation to your API." 4.5/5 What do you like best about Swagger UI? 1. Easy to install. 2. Easy to customize. 3. Provides a quick UI to display your API, as well as how to implement. 4. Can apply CSS fairly easily to customize the look. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? 1. Documentation is okay. Not bad, but not fantastic. You can use it though. Just need to look harder than you should. 2. The overall look and feel can come off as simplistic compared to other API UI. But for a free UI, it's good. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? I needed to have a quick and easy way for users to interact with the API without the need of Postman (or any other API workspace). Swagger does that, and displays the documentation quick and easy. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") UC Verified User in Computer Software Enterprise (\> 1000 emp.) 10/4/2021 "Great tool" 4.5/5 What do you like best about Swagger UI? The ability to easily make our API public Review collected by and hosted on G2.com. What do you dislike about Swagger UI? The yaml could sometimes be tedious to generate Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? All our APIs use Swagger Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Mohammad Shahnewaz S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mohammad Shahnewaz S.") MS Mohammad Shahnewaz S. Senior Programmer Small-Business (50 or fewer emp.) 4/24/2021 Business partner of the seller or seller's competitor, not included in G2 scores. "Working as Senior Programmer. I've 10years+ experience win web development." 4/5 What do you like best about Swagger UI? Automated API UI design is the best for me. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? The documentation seems complex to me. I think there are many opportunities to make it simple. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? In OpenMRS development, it helps a lot to define API's for end users. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Karen N.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Karen N.") KN Karen N. CEO Small-Business (50 or fewer emp.) 4/19/2021 "Great for REST Documentation" 5/5 What do you like best about Swagger UI? It is very easy to use and lot of people are familiar with that Review collected by and hosted on G2.com. What do you dislike about Swagger UI? Everything was ok, the only feature that seems to be missing was app. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? Easy to document REST API and share between team members. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Tigran M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Tigran M.") TM Tigran M. Java Software Engineer Small-Business (50 or fewer emp.) 4/20/2021 "I used swagger for about one year" 5/5 What do you like best about Swagger UI? It's easy to save api calls. It has more practice UI then others Review collected by and hosted on G2.com. What do you dislike about Swagger UI? the loading of the application requires more time Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? I used swagger for my site, to test my API calls Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Ritesh S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ritesh S.") RS Ritesh S. Senior Software Engineer Enterprise (\> 1000 emp.) 11/5/2020 "Swagger UI - Best tool for API Documentation" 4.5/5 What do you like best about Swagger UI? Interactive API Console. Support for Open API spec. Service side and client side Code generation for different languages. Try out feature to test your api from browser. Review collected by and hosted on G2.com. What do you dislike about Swagger UI? No hypermedia support. It's more URI centric. Review collected by and hosted on G2.com. Recommendations to others considering Swagger UI: Must have tool if you are looking for an open source tool for all your microservice endpoints documentation. Review collected by and hosted on G2.com. What problems is Swagger UI solving and how is that benefiting you? API documentation. Swagger specific yaml make service contract easy to develop. Review collected by and hosted on G2.com. 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