Loading organizations...

Open-Source Postman alternative
Key people at Requestly.
Requestly was founded in 2021 by Sachin Jain (Founder) and Sagar Soni (Founder).
Requestly helps developers build faster by intercepting, mocking, and testing API responses. No more waiting for backend developers, struggling with flaky staging environments, or fighting over API contracts. With 200,000+ active installs, Requestly is trusted by Google, Amazon, Workday, Indeed, and many other Fortune 500 companies.
Key people at Requestly.
Requestly was founded in 2021 by Sachin Jain (Founder) and Sagar Soni (Founder).
Requestly is an open-source API client and testing tool positioned as a lightweight, secure, and user-friendly alternative to Postman. It enables developers to intercept, modify, mock, and debug API requests efficiently, supporting workflows for frontend developers, QA engineers, and backend teams. Requestly serves software developers and teams who require flexible API testing, debugging, and mocking capabilities, especially those seeking a less bloated and more secure tool than Postman. It solves problems related to API request customization, environment management, and collaborative debugging with features like API mocking, request modification rules, and session capture. Requestly has gained traction for its clean UI, browser extension availability, and ability to import Postman collections, contributing positively to the API development ecosystem by offering an open-source, extensible alternative that fosters developer productivity and security[1][2][4].
Requestly was founded by a team of developers focused on addressing the limitations of existing API clients like Postman, particularly around security, bloat, and ease of use. While specific founding details and key partners are not widely publicized, the product emerged from the need for a more lightweight, secure, and flexible API testing tool that integrates well with modern development workflows. Early pivotal moments include its ability to import Postman collections seamlessly and the introduction of RequestBot, an AI assistant that enhances user support and productivity. The evolution of Requestly has been marked by expanding features such as HTTP interception, request modification, and API mocking, positioning it as a robust tool for both solo developers and teams[1][2][4].
Requestly rides the growing trend of API-first development and the increasing demand for efficient, secure, and collaborative API testing tools. As microservices, frontend-backend decoupling, and continuous integration/continuous deployment (CI/CD) pipelines become standard, tools like Requestly that offer real-time debugging, mocking, and modification capabilities are critical. The timing is favorable due to rising concerns about data privacy and security in API workflows, where Requestly’s architecture provides an edge. Its open-source nature and browser integration also align with the broader movement towards developer empowerment and tool extensibility. By providing a secure, lightweight alternative to Postman, Requestly influences the ecosystem by encouraging innovation in API tooling and offering developers more choice and control over their workflows[1][2][4].
Requestly is poised to continue growing as developers seek more secure, flexible, and lightweight API clients. Future trends shaping its journey include deeper AI integration for automated testing and debugging, expanded collaboration features, and enhanced support for emerging API protocols and standards. Its open-source foundation may foster a vibrant community contributing plugins and extensions, further differentiating it from proprietary competitors. As API complexity and security demands increase, Requestly’s emphasis on privacy, extensibility, and developer experience will likely strengthen its position as a preferred Postman alternative, potentially influencing how API tools evolve in the next decade[1][2][4].