Alternatives to Reqbook

API design and testing platform for developers, now part of Kong Inc.

The leading API platform for designing, testing, managing, and distributing APIs.

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

An AI-native code editor that helps developers write, understand, and manage code more efficiently.

AI coding models and pair programmer built for on-device execution with privacy-first architecture.

Snyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.

Building Devin, the first autonomous software engineer, to act as an exponential collaborator for human engineers.

AI-powered code acceleration platform that enhances developer productivity and code quality.

AI research and deployment company building safe and beneficial AGI.

Cursor is an AI code editor built to make you extraordinarily productive by coding with AI.

Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.

Lovable is an AI-powered platform that allows users to build full-stack applications and websites from natural language prompts, democratizing software creation.

AI-powered coding agents for automated software engineering tasks.

An autonomous software development platform that uses AI agents to accelerate enterprise software development.

Quality-first generative AI coding platform for writing, testing, and reviewing code.

Tabnine is a secure generative AI code assistant that enhances developer efficiency with dependable code completion.

CodeRabbit provides AI-powered code review and agentic change management to help developers understand, prioritize, and secure agent outputs.

AI agent for firmware development that reads datasheets, writes code, flashes boards, runs tests, and fixes mistakes autonomously.

AI-powered legal tech startup specializing in contract drafting and review.

Universal code search and intelligence platform for developers and AI coding agents.