Nylas vs Postman
Side-by-side comparison of AI visibility scores, market position, and capabilities
Nylas provides unified APIs for email, calendar, contacts, and meeting intelligence — $175M raised in Series C (Feb 2026) — enabling developers to embed communication features into any application via a single integration.
About
Nylas is a San Francisco-based API platform company that provides developers with unified access to email, calendar, contact, and meeting data across all major providers (Gmail, Outlook/Exchange, Yahoo, iCloud, and others) through a single API integration. Founded in 2013, Nylas abstracts the complexity of provider-specific protocols and authentication flows, allowing product and engineering teams to build communication-powered features into their applications in days rather than months.
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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