Who Uses API Sniffer Pro?
From debugging to security testing, API Sniffer Pro serves diverse use cases across the development lifecycle.
Frontend Developers
Debug API integrations in real-time while building React, Vue, or Angular applications. Instantly see what data your components are receiving.
QA Engineers
Validate API responses, test edge cases, and document bugs with complete request/response logs. Export evidence for bug reports.
Backend Developers
Monitor how your APIs are being consumed. Identify performance bottlenecks and optimize response times based on real usage patterns.
Security Analysts
Inspect authentication flows, detect unauthorized API calls, and ensure sensitive data is properly encrypted in transit.
API Integration Teams
Understand third-party APIs faster. Capture live examples of requests and responses to accelerate integration development.
Product Managers
Gain visibility into how your product communicates with backend services. Make data-driven decisions about feature development.
Pricing
Simple, transparent plans to fit your workflow.
Enjoy full free access until February 1, 2026. Purchasing will be enabled after this date.
FREE
Perfect for individual developers getting started
Monthly
Flexible plan for professionals
Yearly
Best value for committed users
3 Years
Only current features • Limited number of users
All paid plans include a 14-day money-back guarantee. No questions asked.
Why Choose API Sniffer Pro?
Lightweight & Fast
Minimal performance impact on your browser
Real-time Capture
See API calls as they happen, instantly
Export & Share
Export logs for debugging and collaboration