WSO2 vs Postman
Side-by-side comparison of AI visibility scores, market position, and capabilities
WSO2 is a leading open-source API management and integration middleware company; raised $93M Series E in 2022 ($133M total); launched AI/MCP-ready API Platform in March 2026 after acquiring Moesif in 2025.
About
WSO2 is an enterprise software company providing an open-source platform for API management, integration middleware, and identity and access management (IAM). Founded in 2005 by Sanjiva Weerawarana and Paul Fremantle in Colombo, Sri Lanka, WSO2 has grown into a globally recognized vendor serving large financial institutions, telecommunications companies, healthcare systems, and governments. Its products span the full digital platform stack: API Manager for gateway and lifecycle management, Micro Integrator for enterprise service bus and data integration, and Asgardeo / Identity Server for customer identity and access management. All products are 100% open source and deploy across on-premises, private cloud, and SaaS models.
World's leading API development platform with 30M+ developers; $433M raised at $5.6B valuation competing with Hoppscotch and Apidog after 2023 developer backlash over mandatory account requirements.
About
Postman is the world's leading API development platform — providing the tools that 30 million+ developers use to design, build, test, document, and monitor APIs throughout the software development lifecycle. Founded in 2014 in Bengaluru by Abhinav Asthana, Ankit Sobti, and Abhijit Kane, Postman raised over $433 million in funding including a $225 million Series D in 2021 at a $5.6 billion valuation, generating approximately $150 million in annual revenue and operating as one of the most widely used developer tools globally.
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