NSwag

NSwag

Rico Suter
Stainless

Stainless

Anthropic
+
+

Related Products

  • JOpt.TourOptimizer
    10 Ratings
    Visit Website
  • RAD PDF
    3 Ratings
    Visit Website
  • Planview Software Product Delivery
    2 Ratings
    Visit Website
  • JAMS
    265 Ratings
    Visit Website
  • Jscrambler
    40 Ratings
    Visit Website
  • Apify
    1,291 Ratings
    Visit Website
  • JSCAPE MFT Server
    188 Ratings
    Visit Website
  • Source Defense
    7 Ratings
    Visit Website
  • JS7 JobScheduler
    1 Rating
    Visit Website
  • pCloud Business
    183 Ratings
    Visit Website

About

NSwag is a comprehensive Swagger/OpenAPI 2.0 and 3.0 toolchain for .NET, .NET Core, ASP.NET Core, and TypeScript, written in C#. It enables developers to generate OpenAPI specifications from existing API controllers and create client code from these specifications. NSwag combines functionalities similar to Swashbuckle (for OpenAPI/Swagger generation) and AutoRest (for client generation) into a single toolchain, eliminating the need for both. Key features include the ability to generate Swagger 2.0 and OpenAPI 3.0 specifications from C# ASP.NET (Core) controllers, serve these specifications via ASP.NET (Core) middleware with integrated Swagger UI or ReDoc, and generate C# or TypeScript clients/proxies from the specifications. NSwag offers multiple usage methods, including a user-friendly Windows GUI (NSwagStudio), command-line interfaces compatible with Windows, Mac, and Linux, and integration into C# code via NuGet packages.

About

Stainless is a developer infrastructure platform that automatically generates production-ready SDKs, API documentation, and MCP (Model Context Protocol) servers directly from OpenAPI specifications. The platform helps API companies deliver high-quality developer and agent experiences by creating idiomatic SDKs for multiple programming languages including TypeScript, Python, Go, Java, Ruby, C#, and PHP. Stainless automates the maintenance of SDKs and documentation, ensuring they stay synchronized with API changes while reducing engineering overhead. The platform is designed to improve API usability, streamline integrations, and support AI agent interoperability through standards-based MCP server generation.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Individuals and developers requiring a tool to generate code and build APIs

Audience

Stainless is ideal for API companies, developer platform teams, AI infrastructure providers, SaaS companies, fintech organizations, cloud service providers, developer tool companies, and engineering teams seeking automated SDK generation, synchronized API documentation, MCP server infrastructure, and improved developer and AI agent experiences

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$250 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Rico Suter
github.com/RicoSuter/NSwag

Company Information

Anthropic
United States
www.stainless.com

Alternatives

Swagger

Swagger

SmartBear

Alternatives

Swagger Codegen

Swagger Codegen

SmartBear
SwaggerHub

SwaggerHub

SmartBear
AutoRest

AutoRest

Microsoft

Categories

Categories

Integrations

TypeScript
.NET
ASP.NET
Angular
C#
GitHub
Go
JSON
Java
Kotlin
Microsoft Azure
Model Context Protocol (MCP)
Node.js
Python
Ruby
Swagger
Terraform
Xamarin
jQuery

Integrations

TypeScript
.NET
ASP.NET
Angular
C#
GitHub
Go
JSON
Java
Kotlin
Microsoft Azure
Model Context Protocol (MCP)
Node.js
Python
Ruby
Swagger
Terraform
Xamarin
jQuery
Claim NSwag and update features and information
Claim NSwag and update features and information
Claim Stainless and update features and information
Claim Stainless and update features and information