KeyRunner - Alternatives & Competitors

zKkeynest is a zero-knowledge encrypted API key management solution designed specifically for developers and small teams, offering secure storage, instant search, and one-time sharing capabilities.

• Freemium
• From 3$

Zero is a secure secrets manager designed for developers and teams, offering seamless integrations, SDKs, and a modern CLI to simplify confidential data management.

• Freemium
• From 9$

APIRadar is an AI-powered security tool that monitors public repositories for API key leaks, providing real-time detection and analysis to help organizations prevent unauthorized access and improve their security posture.

• Other

MaskAPI is an AI-powered platform that enables developers to create production-ready APIs from any data source without backend setup or infrastructure management, accelerating development timelines.

• Free

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$

Apinizer is a sophisticated API management platform that simplifies the entire API lifecycle with intuitive tools for design, security, monitoring, and deployment across multiple environments.

• Contact for Pricing

Traceable AI is a comprehensive API security platform that provides unmatched API discovery, attack detection, and protection through AI-powered contextual analysis and threat hunting capabilities.

• Contact for Pricing

Wallarm is a comprehensive API security platform that discovers, protects, tests, and governs APIs, AI agents, and MCP servers in real time.

• Contact for Pricing

Equixly offers continuous AI-powered security testing for running APIs, ensuring early flaw detection to facilitate swift and less invasive remediation, adhering to compliance, and securing code.

• Contact for Pricing
• API

EnvKey is a secure, open source configuration and secrets management platform designed to protect API keys, credentials, and sensitive data through end-to-end encryption, while streamlining environment setup and management across multiple platforms and programming languages.

• Freemium
• From 59$

Treblle is an advanced API observability and management platform that offers real-time documentation, security monitoring, and compliance checking for modern API development.

• Contact for Pricing

MockLoop is a high-performance API simulator designed for developers and AI systems to test AI workflows locally without cloud dependencies, featuring built-in logging, dynamic response editing, and scenario switching for fast feedback loops.

• Other

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

DocDriven is a shared workspace that streamlines API development, offering visual design, real-time collaboration, and AI code generation.

• Free Trial
• From 15$

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

AIKOCorp provides AI-powered security solutions including autonomous penetration testing and real-time API monitoring to help startups identify vulnerabilities and suspicious activity without manual configuration.

• Freemium
• From 60$

Mocki enables developers to create, run, and deploy customizable mock APIs for testing, development, and simulating real-world scenarios, offering a streamlined API mocking solution.

• Free Trial
• From 15$

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

Beak is a cross-platform API development tool that enables building, testing, managing, and reverse engineering APIs with features like realtime values, secure collaboration, and an intuitive interface.

• Free

API RANK is a comprehensive benchmarking and ranking platform that evaluates over 5,138 public APIs across security, performance, reliability, design, and popularity metrics to help developers and businesses make informed API selection decisions.

• Other

Runscope API Monitoring provides continuous uptime and performance monitoring for your APIs, helping you detect and resolve issues before they impact customers. With real-time alerts, global testing, and AI-powered scripting, teams can ensure API reliability and data accuracy 24/7.

• Paid
• From 79$

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

Qodex.ai is an AI-powered API testing platform that automates end-to-end testing processes with zero coding required, offering comprehensive test coverage and auto-healing capabilities for enterprise-level QA efficiency.

• Freemium
• From 199$

SmartBear delivers a comprehensive suite of AI-powered tools for API development, testing, monitoring, and quality assurance to streamline the software delivery lifecycle.

• Free Trial

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$

.envKeys enables developers to securely store and share environment variable files with zero-knowledge encryption, ensuring sensitive information never resides in DMs or chat platforms.

• Freemium
• From 5$

SmartMock.io enables developers to quickly create and deploy HTTP API mocks online, streamlining software testing and development while reducing third-party dependencies and boilerplate.

• Freemium
• From 19$

WireMock Cloud is an AI-powered API simulation platform that helps developers, QA teams, and AI agents build and test software faster by replacing unreliable third-party APIs with realistic mocks.

• Freemium

SlashApi is a web platform that enables users to build REST APIs quickly without writing backend code, connecting with common apps and tools through instant API creation.

• Freemium
• From 10$

APIDNA simplifies API integrations using autonomous AI agents, offering a seamless, secure, and automated platform experience for developers.

• Contact for Pricing

Stoplight is a comprehensive platform for designing, documenting, and building high-quality APIs, providing an intuitive workflow for teams of any size. It streamlines API development through a design-first approach, accelerating productivity and improving consistency.

• Free Trial
• From 41$

Hello API offers a seamless solution to create interactive, in-browser API playgrounds and documentation, streamlining developer onboarding and reducing support needs.

• Free Trial
• From 20$

TrustMe.ai revolutionizes how companies innovate and maintain secure, compliant, and productive organizations for software and AI. It helps organizations attain operational excellence by saving time, reducing risks, and maximizing outcomes.

• Contact for Pricing

Expose allows developers to securely share local web services through encrypted tunnels without complex network setup. This managed platform streamlines collaboration and testing from any environment.

• Freemium
• From 7$

HookActions is an AI-powered webhook management platform that simplifies integration development by providing tools to test, manage, and deploy webhooks without relying on third-party documentation.

• Free Trial
• From 29$

Anon is a developer toolkit that enables AI agents to authenticate and take actions on behalf of users across websites without APIs, providing secure user-permissioned integrations.

• Contact for Pricing

Conektto is an AI-powered API design platform that simplifies API integration and development through automated code generation, testing, and collaborative features.

• Freemium

Voiden.md is a file-centric, Git-native API client that treats API work like code, enabling developers to design, test, and document APIs in plain Markdown files with reusable blocks.

• Other

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

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

Keet is a YCombinator-backed platform that enables businesses to integrate with platforms lacking APIs or having complex authentication requirements, allowing automated data extraction and actions on behalf of customers.

• Freemium
• From 650$