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 Tiger API Client.

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Get a badge for your siteStep CI alternatives page was last updated Sep 13, 2026

xh
11 likes
xh is a friendly and fast tool for sending HTTP requests. It reimplements as much as possible of HTTPie's excellent design, with a focus on improved performance.
31 xh alternatives
Cost / License
Free
Open Source (MIT)
Application typeApplication types
HTTP Client
API Client
Platforms
Mac
Windows
Linux
BSD
Good alternative?Is xh a good alternative to Step CI?
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)
United States
Good alternative?Is API Astrolab a good alternative to Step CI?
Cartero
5 likes
Cartero is a graphical HTTP client that can be used as a developer tool to test web APIs and perform all kind of HTTP requests to web servers. It is compatible with any REST, SOAP or XML-RPC API and it supports multiple request methods as well as attaching body payloads to...
Cost / License
Free
Open Source (GPL-3.0)
Application type
HTTP Client
Origin
Spain
EU
Platforms
Linux
Windows
Flathub
Flatpak
Nix Package Manager
Mac
Spain
EU
Good alternative?Is Cartero 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.
Cost / License
Free
Proprietary
Application typeApplication types
HTTP Client
API Client
Platforms
Windows
+7
Good alternative?Is HttpMaster 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 typeApplication types
API Client
HTTP Client
Origin
France
EU
Platforms
Mac
Windows
Linux
France
EU
Good alternative?Is Hurl a good alternative to Step CI?
Kusho
3 likes
Never test your APIs manually again.
Cost / License
Free
Proprietary
Origin
United States
Platforms
Visual Studio Code
Mac
Windows
Linux
United States
+2
Good alternative?Is Kusho 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
United States
Good alternative?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)
Croatia
EU
Good alternative?Is Treblle a good alternative to Step CI?
Apidog
5 likes
Design and debug APIs in a powerful visual editor. Describe and debug easily with JSON Schema support. Apidog is a complete set of tools that connects the entire API lifecycle, helping R&D teams implement best practices for API Design-first development.
Cost / License
Freemium
Proprietary
Application typeApplication types
API Client
HTTP Client
Origin
Singapore
Platforms
Mac
Windows
Linux
Online
Singapore
+1
Good alternative?Is Apidog 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 typeApplication types
HTTP Client
API Client
Platforms
Mac
Linux
Flathub
Good alternative?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
United States
Good alternative?Is gRPC a good alternative to Step CI?
Zaku
1 like
Zaku is a native Rust, local-first, open-source API client engineered for speed and productivity.
Cost / License
Free
Open Source (AGPL-3.0)
Application type
API Client
Platforms
Mac
Windows
Linux
Good alternative?Is Zaku a good alternative to Step CI?