APIFiddler specifications
- Pricing
- Free — Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies
- Best for
- APIFiddler is recommended for developers who need free, AI-powered tools to quickly test, analyze, and secure REST APIs
- Category
- Revenue Intelligence & Analytics
- Key capabilities
- Free API endpoint testingPerformance and load testingSecurity vulnerability scanningAI-powered documentation generationJSON/XML response validationOAuth and JWT authentication testing
- Website
- apifiddler.com
- Listing type
- Directory profile
What APIFiddler does
APIFiddler APIFiddler is a free, AI-powered platform for testing and analyzing REST APIs. It’s designed to help developers easily check their API endpoints for functionality, performance, security, and documentation—all in one place. What makes it unique is that it requires no registration and delivers professional-grade insights instantly. The tool is perfect for testing GET, POST, PUT, and DELETE requests, analyzing response times, finding security vulnerabilities, and automatically generating API documentation. You can get complete results in under 30 seconds, making it ideal for fast-paced development cycles. APIFiddler fits smoothly into a developer’s workflow as a testing and monitoring tool. It’s not built for heavy API management, CRM integration, or large-scale data enrichment. Instead, it offers a quick, easy way to debug and optimize APIs before deeper integration or deploymen
Core capabilities
- Free API endpoint testing
- Performance and load testing
- Security vulnerability scanning
- AI-powered documentation generation
- JSON/XML response validation
- OAuth and JWT authentication testing
Pricing
| Model | Free |
|---|---|
| Observed pricing | Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies |
Pricing read from the vendor’s public pages and re-checked each quarter. Seat minimums and annual commitments are excluded unless stated.
Who it fits
APIFiddler is recommended for developers who need free, AI-powered tools to quickly test, analyze, and secure REST APIs
How we classify it
Listed under Revenue Intelligence & Analytics. Verdicts are written from public pricing, documentation and hands-on trials — not from vendor briefings.
Henryk Wexel runs Quota Engine. He spent a decade selling B2B software and building outbound systems — as a founder, as a seller at Silverfort and Cradlepoint, and as the person on the hook for pipeline numbers. He writes the reviews here because he has bought, deployed, argued about and cancelled most of the tools in this index. Based in Palma de Mallorca.