Postman vs. Charles vs. IBM - API Connect

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What is Postman?

Postman is the only complete API development environment, used by nearly five million developers and more than 100,000 companies worldwide.

What is Charles?

Charles is a web proxy (HTTP Proxy / HTTP Monitor) that runs on your own computer. Your web browser (or any other Internet application) is then configured to access the Internet through Charles, and Charles is then able to record and display for you all of the data that is sent and received.

What is IBM - API Connect?

A comprehensive API management solution for your entire API lifecycle from creation to management
Why do developers choose Postman?
Why do you like Postman?

Why do developers choose Charles?
Why do you like Charles?

Why do developers choose IBM - API Connect?
Why do you like IBM - API Connect?

What are the cons of using Postman?
Downsides of Postman?

What are the cons of using Charles?
No Cons submitted yet for Charles
Downsides of Charles?

What are the cons of using IBM - API Connect?
No Cons submitted yet for IBM - API Connect
Downsides of IBM - API Connect?

Want advice about which of these to choose?Ask the StackShare community!

How much does Postman cost?
Postman Pricing
How much does Charles cost?
How much does IBM - API Connect cost?
What companies use Postman?
2193 companies on StackShare use Postman
What companies use Charles?
17 companies on StackShare use Charles
What companies use IBM - API Connect?
1 companies on StackShare use IBM - API Connect
What tools integrate with Postman?
13 tools on StackShare integrate with Postman
No integrations listed yet
No integrations listed yet

What are some alternatives to Postman, Charles, and IBM - API Connect?

  • Swagger UI - dependency-free collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation
  • Amazon API Gateway - Create, publish, maintain, monitor, and secure APIs at any scale
  • Apiary - Integrated API documentation, prototyping and testing
  • Insomnia REST Client - The most intuitive cross-platform REST API Client 😴

See all alternatives to Postman

Spotlight on Engineering: Kamalakannan
Read and write to REST-enabled databases
HarperDB uses Postman Pro as an IDE for their product


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