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HTTP Toolkit vs Stubbornjava
People
Price
Published entry price
$10+per month
Free
API Testing Tools
Annual estimate10 people, entry price
$120+
Flat rate
Free
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API Testing Tools
Overview
Focus
API Testing Tools
API Testing Tools
Product
Open source tool for debugging, testing, and building with HTTP and HTTPS traffic interception.
Lightweight framework for building mock HTTP servers in Java for integration testing of APIs.
Headquarters
Remote
Worldwide
Company size
2-10 employees
2-10 employees
Founded
2018
2017
Pricing details
Plan
Published entry price
Published rate
$10+ / month
Free
Billable seats
Flat rate
Free options
Free plan
Free plan
Pricing source
Source updated
Nov 2, 2026
Oct 30, 2026