Step CI Alternatives

Step CI is described as 'Open-source API Test Automation framework' and is an app in the development category. There are more than 50 alternatives to Step CI for a variety of platforms, including Mac, Windows, Linux, Web-based and Flathub apps. The best Step CI alternative is Bruno, which is both free and Open Source. Other great apps like Step CI are Postman, Insomnia REST Client, Hoppscotch and HTTPie for Terminal.

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Step CI alternatives page was last updated Feb 7, 2026

API Astrolab
1 like
The API Astrolab enables today’s API-first companies to show their API products in a visual way so that anyone can understand how they work.
Cost / License
Freemium
Proprietary
Origin
United States
Platforms
Online
Software as a Service (SaaS)
Is API Astrolab a good alternative to Step CI?
RecipeUI
5 likes
RecipeUI is rethinking how we use API tools like Postman or Insomnia. We're starting off with TypeScript powered API requests and API collections you can run in seconds!
75 RecipeUI alternatives
Cost / License
Free
Open Source (AGPL-3.0)
Application type
API Client
Alerts
Discontinued
Platforms
Linux
Mac
Windows
Is RecipeUI a good alternative to Step CI?
DevTools
Like
A free, open-source Postman-style API tester you run locally. Record browser requests, auto-generate chained tests, and ship them straight to your CI—no sign-ups, no cloud, just code.
Cost / License
Freemium
Open Source (Apache-2.0)
Application type
API Client
Origin
United States
Platforms
Mac
Windows
Linux
Google Chrome
Is DevTools a good alternative to Step CI?
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NativeRest
Native desktop app for Windows offers high-performance REST and HTTP API testing, low memory and CPU use, custom methods, portable version, proxy support, multiple environments, code generation, multilingual interface, and import...

https://nativesoft.com
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HttpMaster
9 likes
Practical and easy-to-use software tool for testing HTTP applications and services.
61 HttpMaster alternatives
Cost / License
Free
Proprietary
Application types
HTTP Client
API Client
Platforms
Windows
+7
Is HttpMaster a good alternative to Step CI?
Kusho
3 likes
Never test your APIs manually again.
67 Kusho alternatives
Cost / License
Free
Proprietary
Origin
United States
Platforms
Visual Studio Code
Mac
Windows
Linux
+2
Is Kusho a good alternative to Step CI?
Hurl
7 likes
Hurl is a command line tool that runs HTTP requests defined in a simple plain text format. It can capture values, evaluate queries on headers and body response. It is very versatile: it can be used for both fetching data and testing HTTP sessions.
Cost / License
Free
Open Source (Apache-2.0)
Application types
API Client
HTTP Client
Origin
France
EU
Platforms
Mac
Windows
Linux
Is Hurl a good alternative to Step CI?
Stoplight
12 likes
Stoplight is an API Design, Development, and Documentation platform that enables consistency, reusability, and quality, all with an easy, enjoyable developer experience.
Cost / License
Freemium
Open Source
Application type
API Client
Origin
United States
Platforms
Mac
Windows
Linux
Online
Is Stoplight a good alternative to Step CI?
Treblle
3 likes
Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.
Cost / License
Freemium
Proprietary
Origin
Croatia
EU
Platforms
Mac
Windows
Online
Android
iPhone
Android Tablet
iPad
Software as a Service (SaaS)
Is Treblle a good alternative to Step CI?
ArdorQuery
1 like
ArdorQuery is a cross-platform tool for performing any HTTP(S) endpoints like REST API, HTML, Images, GraphQL, OData etc.
Cost / License
Free
Open Source (GPL-3.0)
Application types
API Client
HTTP Client
Platforms
Mac
Linux
Flathub
Is ArdorQuery a good alternative to Step CI?
gRPC
1 like
gRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication.
Cost / License
Free
Open Source (Apache-2.0)
Origin
United States
Platforms
Self-Hosted
Is gRPC a good alternative to Step CI?
Restfox
2 likes
Offline-first web HTTP client.
Cost / License
Free
Open Source (MIT)
Application types
API Client
HTTP Client
Platforms
Mac
Windows
Linux
Online
Docker
+5
Is Restfox a good alternative to Step CI?
Thunder Client
5 likes
Thunder Client is a hand-crafted lightweight Http Client extension for Visual Studio Code. No separate download needed, Just install the extension from VS Code marketplace.
65 Thunder Client alternatives
Cost / License
Free
Proprietary
Application types
API Client
HTTP Client
Platforms
Mac
Windows
Linux
Visual Studio Code
Is Thunder Client a good alternative to Step CI?