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Swagger UI Reviews & Product Details

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Swagger UI Reviews (69)

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Swagger UI Reviews (69)

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4.5
69 reviews

Review Summary

Generated using AI from real user reviews
Users consistently praise the user-friendly interface and ease of integration of Swagger UI, highlighting its ability to simplify API documentation and testing. Many appreciate how it allows for quick exploration of endpoints and clear visualization of API structures, making it a valuable tool for both new and experienced developers. However, some users note that it lacks advanced testing features and can be slow with larger APIs.

Pros & Cons

Generated from real user reviews
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Deepak o.
DO
Software Engineer
Mid-Market (51-1000 emp.)
"the best documentation tool i have ever used : swagger ui"
What do you like best about Swagger UI?

swagger provides the documentation of apis in the interactive manner with everything needed to document eg type of api like get , post, delete, put, patch etc, and endpoint of each api, request and response parameters and response type eg 400, 200, 401 etc, everything is placed in one place in a well organised and beautiful manner. the best part is its easy to ues and intergrate with your tool eg. spring boot you need to simply add the configuration that's it everything gets documented automatically. it even provided token based acces of the apis which makes them secure anyone can't use them without any proper token passed to it. its ui is user friendly and even though you can customise it. you can host your apis with swagger documentation which improves the developer experiance and made the best documentation to be available easily without much effort. i love this documentation of apis and i have never looked for any other tool once i started using it. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

i am using it from last 2.5 years and i didn't find anything to dislike about swagger. i love using it. Review collected by and hosted on G2.com.

sandeep K.
SK
Assistant Manager-Accounts
Small-Business (50 or fewer emp.)
"Interactive open API Automation"
What do you like best about Swagger UI?

Improved API discoverability,

Faster API AUTOMATION

Reduced documentation maintenance Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

Steep learning curve,

Configuration complexity

Performance issues Review collected by and hosted on G2.com.

Verified User in Insurance
AI
Enterprise (> 1000 emp.)
"My personal recommended UI tool for API documentation"
What do you like best about Swagger UI?

The best thing I personally like about swagger the UI/UX.

It has its own unique way of presenting the Rest API operation using unique colours for each of the operations (GET: blue, POST: green, PUT: yellow and DELETE: red). Also we can provide proper example of the schemas/structure for each type of error codes, which inturn helps user to understand the operations more easily Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

As far as I know I havent come across any major point that I have disliked. One of the minor point I've noticed is that if we havnt performed any operations for a long time, it is usually timedout. But the frontend user would not know and it just provides a 401 code without any extra validation. This misleads the user that he doesnt have the permission to perform the action. Instead we should just re-authenticate. Review collected by and hosted on G2.com.

Verified User in Internet
UI
Small-Business (50 or fewer emp.)
"One of the best tool for documenting APIs"
What do you like best about Swagger UI?

I don't know of a single alternative to Swagger UI for documenting & testing APIs that is as feature-rich.

1. Has in-build API testing which supports authentication custom payloads.

2. Can easily see all the different types of response models, errors - a server can return.

3. Has a big developer community around it & a lot of libraries for integration in Django, express, ruby on rails, etc. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

Would really like if there was a sort-of drag-and-drop for simple APIs that can output static swagger ui HTML, CSS, JS files that I can easily host on something like GitHub pages. Without having to write the complete OpenAPI spec. Review collected by and hosted on G2.com.

Gowsalya J.
GJ
Associate Consultant
Enterprise (> 1000 emp.)
"Swagger review as user"
What do you like best about Swagger UI?

Swagger is the platform where a person with zero knowledge can try API Testing even without knowing all the stuffs about JSON and XML Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

If am generating a authentication token and then I need to get some data in different module .Switching from first one yo to second one is hanging or slow

In some cases I need to close the browser and then restart it again.This is impacting productivity in a busy day Review collected by and hosted on G2.com.

Vishal P.
VP
SDE
Small-Business (50 or fewer emp.)
"Best for API Documentation"
What do you like best about Swagger UI?

Swagger UI is best for API Documentation along with that you can test your APIs and the best feature I can say is it take token for authentication. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

Their must be proper error message when their is some issue with swagger UI due to code . Review collected by and hosted on G2.com.

Verified User in Apparel & Fashion
UA
Mid-Market (51-1000 emp.)
"best API documentation library"
What do you like best about Swagger UI?

It simplifies for the users to get the info and work on it at one go... helps collaboration with other teams or members to use our team API s. I use it everytime for every application I develop on to help others understand it.It has easy library imports for Go and for python as well. Pretty easy to implement. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

nothing to dislike .. makes developers' everyday life easy. I use it atleast once per week to write for the apis I use... never felt difficulty in self understanding. Swagger UI team supports customers to preview as well. Review collected by and hosted on G2.com.

Lokenath  K.
LK
Software Engineer
Mid-Market (51-1000 emp.)
"Swagger UI is the easiest and best tool for creating API documentation."
What do you like best about Swagger UI?

It uses a standard documentatio system for documenting the api Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

you cannot write scripts for your api testing with this tool Review collected by and hosted on G2.com.

Barun Ku C.
BC
Software Test Engineer
Mid-Market (51-1000 emp.)
"Much-needed"
What do you like best about Swagger UI?

Swagger UI is a tool that provides me a visually appealing and user-friendly interface for developers to navigate and understand API endpoints. It allows developers to visualize and interact with the API’s resources without having any of the implementation logic in place . Swagger UI is automatically generated from your OpenAPI Specification, with the visual documentation making it easy for back-end implementation and client-side consumption . Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

I don't think that I'm disliking something about Swagger UI. It helps me a lot. Review collected by and hosted on G2.com.

Mantu  K.
MK
SDE intern
Mid-Market (51-1000 emp.)
"interact with your APIs in a simplest way"
What do you like best about Swagger UI?

for me, it's easy to use and understand, there are dynamic updates and concise documentation Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

well, for now, they can improve layouts for more attraction, should add a playground Review collected by and hosted on G2.com.

Questions about Swagger UI? Ask real users or explore answers from the community

Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights.

Verified User
G2
Verified User
Last activity almost 2 years ago

What is the difference between swagger UI and Swagger editor?

Verified User
G2
Verified User
Last activity almost 2 years ago

What is Swagger software development?

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API Testing
Data Security
Orchestration
Traffic Control
Logs/Documentation
API Monitoring
App Integration
Data Transformation
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