Best API Inspector for Postman alternatives: apps like API Inspector for Postman

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated October 2026

Whether you want more options like API Inspector for Postman or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to API Inspector for Postman

More apps like API Inspector for Postman

4
SocketChat - TCP&UDP Debug
SocketChat - TCP&UDP Debug
SocketChat - TCP&UDP Debug
Chat-Style Network Debug Tool
Free
🛠️ Developer Tools
(0)
5
APIOrbit – REST & GraphQL
APIOrbit – REST & GraphQL
APIOrbit – REST & GraphQL
AI-Powered API Client & Tester
Free

This native client allows developers to send and test REST and GraphQL requests on iPhone and iPad. It features an AI assistant for generating code, documentation, and mock data, along with robust debugging and media preview capabilities.

AI-powered code generationREST and GraphQL request testingJSON viewer and search
🛠️ Developer Tools
(0)
free with in-app purchases
6
ApiCatcher - Capture HTTPS
ApiCatcher - Capture HTTPS
ApiCatcher - Capture HTTPS
Capture HTTPS from your iPhone
Free

This tool captures and debugs HTTP/HTTPS traffic on your mobile device. It allows you to modify, resend, and analyze requests, generate API documentation, and apply custom rules for flexible customization. All data is stored locally for privacy.

Capture HTTP/HTTPS trafficModify and resend requestsGenerate API documentation
🛠️ Developer Tools
(8)
free with in-app purchases
7
REST API Client
REST API Client
REST API Client
REST API and GraphQL Client
Free

This tool allows users to send and analyze API requests with customizable parameters, authorization, and body content. It offers robust search and filtering capabilities for managing saved requests, optimized for iPadOS with keyboard support.

Send and analyze API requestsCustomize query parameters, authorization, and headersSupport for four body types
🛠️ Developer Tools
(6)
free with in-app purchases
8
Chat API – AI Wrapper
Chat API – AI Wrapper
Chat API – AI Wrapper
Your AI, Your Keys, Your Way
Free

Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.

Private local LLM support with OllamaOpenAI and Grok API integrationBuilt-in text-only GPT-4 model
🛠️ Developer Tools
(5)
free with in-app purchases
9
API Bot
API Bot
API Bot
API calls at your fingertips
Free

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

On-device machine learning for API result analysisBuild GET, POST, PUT, DELETE requestsManage headers and data
🛠️ Developer Tools
(17)
free with in-app purchases
10
PostX - Rest API Client
PostX - Rest API Client
PostX - Rest API Client
HTTP API Client
Free

This app allows developers to build and test REST, HTTP, and SOAP APIs directly on their iPhone or iPad. It supports various request methods, authentication types, and body formats, with features for organizing requests and inspecting responses.

HTTP/HTTPS methods (GET, POST, PUT, DELETE, PATCH)Custom query parametersBasic, Bearer/JWT, OAuth authentication
🛠️ Developer Tools
(10)
freemium