--- title: Swagger UI Reviews meta_title: 'Swagger UI Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 69 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: 69 scale: '5' date_modified: '2026-11-06' parent_category: name: Development url: https://www.g2.com/categories/development ---

Swagger UI Reviews & Product Details

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Average based on 69 real user reviews.

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Swagger UI Reviews (69)

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Reviews

Swagger UI Reviews (69)

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4.5
69 reviews

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Tushar T.
TT
Tushar T.
Member of Technical Staff
Mid-Market (51-1000 emp.)
"Define your APIs with Swagger"
4/5
What do you like best about Swagger UI?

I like swagger because it helps me to list out all the APIs along with their definitions. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

The categorization of the listing is not well presented. Review collected by and hosted on G2.com.

Riya S.
RS
Riya S.
software developer
Small-Business (50 or fewer emp.)
Originally submitted 9/22/2021
"Best tool for documenting api"
4.5/5
What do you like best about Swagger UI?

Swagger has good and understandable UI. It is easy to use. We can customize our API in Swagger. Swagger is easy to integrate. Swagger has a handy try-out feature. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

Everything is good, but in Swagger, we are not able to create custom events. Review collected by and hosted on G2.com.

Tanishka P.
TP
Tanishka P.
Software developer
Enterprise (> 1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"The best app to represent the REST API-based web services"
5/5
What do you like best about Swagger UI?

The UI and the features of the application. When integrated with Java-based REST API, it's very useful to represent the web services. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

The customization of the UI is very complex. Also, the application performance goes down when integrated with some applications. Documentation needs improvement. Review collected by and hosted on G2.com.

Unnath W.
UW
Unnath W.
Senior Android Developer
Small-Business (50 or fewer emp.)
"Swagger UI Review"
4/5
Verified User in Computer Software
UC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"Perhaps the best way to automatically document APIs"
4/5
What do you like best about Swagger UI?

Very easy to implement and has a friendly interface. It also allows you to execute an API directly in the UI. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

There can be some quirks to get it set up and initially working, but once it does, it's easy to add to it. Review collected by and hosted on G2.com.

Akshay P.
AP
Akshay P.
Full Stack Developer
Small-Business (50 or fewer emp.)
"API documentation tool for small-large projects."
3.5/5
What do you like best about Swagger UI?

Swagger UI supports JSON and YAML both format Swagger UI generates UI for APIs without any HTML code Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

The same code needs to be rewritten whenever you create a new API Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Verified User in Computer Software
Enterprise (> 1000 emp.)
Originally submitted 7/27/2021
"Simple and intuitive UI"
5/5
What do you like best about Swagger UI?

The simplicity.

It is very straightforward to use swagger.

The tabs and sections make it easy to organize and to trigger calls. Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

There could be an improvement over color theme, not that it is harming anyone. Review collected by and hosted on G2.com.

Akshay P.
AP
Akshay P.
Full Stack Developer
Small-Business (50 or fewer emp.)
"Great API documentation tool"
4.5/5
What do you like best about Swagger UI?

Swagger provides API documentation with all the functionality, which helps identify all the details in the API like data types, range, default values, etc... Review collected by and hosted on G2.com.

What do you dislike about Swagger UI?

Coding in swagger sometimes irritate due to repeating same code Review collected by and hosted on G2.com.

Verified User in Banking
IB
Verified User in Banking
Small-Business (50 or fewer emp.)
"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.

Aditya Y.
AY
Aditya Y.
Senior Magento Engineer
Mid-Market (51-1000 emp.)
"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.

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