Step CI Alternatives

Apps similar to Step CI include Bruno, which is open source with a free version. Other options are Postman, Insomnia REST Client, Hoppscotch and Tiger API Client. API Clients like Step CI are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and self-hosting.

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Step CI alternatives page was last updated Sep 23, 2026

Gotcha Rest Client
1 like
Gotcha HTTP Client is a lightweight http client that allows you to make requests and inspect responses.
Cost / License
Paid
Proprietary
Application typeApplication types
API Client
HTTP Client
Platforms
Mac
+4
Good alternative?Is Gotcha Rest Client a good alternative to Step CI?
ApiClient
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Helps you to test the Rest API with your phone including features like import, edit and export postman collections.With this, you don't need to look for your laptop or PC whenever you need to test and modify your REST APIs. You can work on them anytime, on the go.
49 ApiClient alternatives
Cost / License
Freemium
Proprietary
Application type
API Client
Platforms
Android
Good alternative?Is ApiClient a good alternative to Step CI?
Escambo
Like
Escambo is an HTTP-based APIs test application for GNOME.
Cost / License
Free
Open Source (GPL-3.0)
Platforms
Linux
Flathub
Flatpak
Good alternative?Is Escambo 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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GetIt
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Send HTTP requests to API endpoints. GetIt's main focus is to make your life a lot easier when you have to test APIs or use somebody else's API.
Cost / License
Free
Open Source (MIT)
Application type
API Client
Platforms
Linux
Flathub
Flatpak
+1
Good alternative?Is GetIt a good alternative to Step CI?
apikumo
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apikumo is an API workspace that combines an API client, a hosted documentation site, and a live MCP (Model Context Protocol) endpoint in one place. Design your API once, and every AI agent can call it.
Cost / License
Free
Proprietary
Application type
API Client
Platforms
Online
Good alternative?Is apikumo a good alternative to Step CI?
Resonance API Client
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Resonance is a local-first, zero-account API client application designed to provide an excellent user experience for testing and interacting with APIs. Built with Tauri, it offers a modern and intuitive interface for developers.
Cost / License
Free
Open Source (MIT)
Application type
API Client
Platforms
Linux
Flathub
Flatpak
Mac
Windows
Snapcraft
Good alternative?Is Resonance API Client a good alternative to Step CI?