privacy-first API testing tool - AI tools

Kreya is a desktop API client that enables developers to explore, test, and automate API workflows for gRPC, REST, WebSocket, and Server-Sent Events protocols with privacy-first architecture and Git-native collaboration.

• Freemium

PostPilot is a local-first developer workspace combining API testing, database querying, and data inspection tools in a single private environment for streamlined workflow and enhanced productivity.

• Freemium

FlowTestAI is a GenAI-powered Open Source IDE designed for crafting, visualizing, and managing API-first workflows. It offers a fast, lightweight, and localized solution for seamless API integration and enhanced privacy.

• Other

Mockoon is a free, open-source tool for quickly designing and running mock REST APIs locally, without needing remote deployment or an account. It integrates with OpenAPI and offers advanced features for realistic API simulation.

• Freemium
• From 15$

VPN Leak Test offers free, thorough testing for IP, DNS, WebRTC, and torrent leaks, ensuring your VPN effectively protects your privacy and online identity.

• Free

IPFighter is a comprehensive online tool that checks IP addresses, detects DNS and WebRTC leaks, and verifies proxy usage to enhance online privacy and security.

• Other

APIPing is an AI-powered API testing tool that detects end-to-end latency, identifies bottlenecks, and improves user experience through global performance insights and server timing analysis.

• Freemium
• From 8$

Aspen is a free, native macOS app for testing REST APIs locally. It features an AI assistant to speed up API integrations, with no login required.

• Free

KeyRunner is a next-generation API design and collaboration platform with robust security features, enabling secure and efficient API management directly within your preferred environment.

• Freemium
• From 39$

Intercept.rest is an AI-powered API debugging tool that provides real-time monitoring, mock API capabilities, and collaboration features for developers, similar to Chrome Dev Tools' Network tab but works across any API, mobile apps, webhooks, and frontend applications.

• Contact for Pricing

Sparrow is an AI-enhanced API testing and collaboration platform designed to streamline development workflows. It supports REST, WebSocket, Socket.IO, and GraphQL protocols, offering automated testing, AI assistance, and secure team collaboration features.

• Freemium
• From 10$

Step CI is an open-source API test automation framework that enables automated testing for security, performance, and load testing across REST, GraphQL, gRPC, and SOAP APIs.

• Freemium

RestHuman is an AI-powered REST client tool that simplifies API testing, debugging, and development through an intuitive interface for making HTTP requests and analyzing responses.

• Other

The Privacy Auditor provides monthly privacy audits to detect and block trackers across devices without requiring app installation, offering personalized guidance to protect user data.

• Freemium
• From 5$

BrowserScan is a comprehensive fingerprint detection tool that analyzes browser characteristics to identify privacy leaks and enhance online security through multiple testing utilities.

• Free