Side-by-side comparison of AI visibility scores, market position, and capabilities
Boston YC W23 unified API for multifamily property management connecting 9+ systems (Yardi, MRI, RealPage) in weeks; $10M total ($3.3M Fifth Wall/Prudence/YC seed) competing as Plaid for CRE enabling proptech integrations into all major property management platforms.
Propexo is a Boston, Massachusetts-based commercial real estate API platform — backed by Y Combinator (W23) with $10 million in total funding including a $3.3 million seed from Prudence, Fifth Wall, Y Combinator, RXR ARDEN, PropTech Angel Group, and 10 additional investors — providing proptech companies, real estate technology vendors, and property owner-operators with a unified API that standardizes connections to 9+ property management systems (Yardi, MRI Software, RealPage, AppFolio, Entrata, and others), enabling technology builders to integrate once and access data across all major multifamily and commercial property management platforms rather than building separate integrations for each system. Founded in 2022 by Nick Johnson, Ben Keller, and Remen Okoruwa, Propexo compresses the 9-18 months of typical property management system integration timelines down to weeks.
Open-source browser-based API testing platform with 500K+ developers; $3M seed from OSS Capital competing with Postman as a lightweight, self-hostable alternative for REST and GraphQL testing.
Hoppscotch is an open-source API development and testing platform — providing a web-based, lightweight alternative to Postman and Insomnia for building, testing, and documenting REST, GraphQL, WebSocket, and gRPC APIs. Founded in 2019 by Liyas Thomas and Andrew Bastin in Kochi, India, Hoppscotch has grown to 500,000+ developers globally using the platform, raised $3 million in seed funding led by OSS Capital with participation from Automattic (WordPress.com parent), and offers a free open-source version alongside Hoppscotch Pro cloud with team collaboration and private workspaces.
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