Velt vs Kong
Side-by-side comparison of AI visibility scores, market position, and capabilities
Developer SDK for embedding 25+ real-time collaboration features in SaaS apps in 30 minutes; $2.77M YC-backed at $2M revenue with 6x growth serving Pendo and Leadpages.
About
Velt is a developer collaboration toolkit that provides a JavaScript/TypeScript SDK enabling product teams to embed 25+ real-time collaborative features into their SaaS applications — including AI-powered comments and annotations, live multiplayer cursors, @mentions, in-app notifications, and guided walkthroughs — without building custom collaboration infrastructure. Backed by Y Combinator, Velt raised $2.77 million in seed funding, achieved $2 million in revenue in 2024 with 6x year-over-year growth, serving customers including Pendo and Leadpages who report up to 23% increases in weekly active users after implementing Velt's collaboration features.
Open-source API gateway with enterprise platform; raised $170M+; built on NGINX handling authentication, rate limiting, load balancing, and security as a horizontal layer;
About
Kong is an enterprise API management and service connectivity platform providing an API gateway, service mesh, and developer portal for organizations managing hundreds of microservices and APIs. Founded in 2010 and headquartered in San Francisco, Kong open-sourced its core gateway technology (Kong Gateway, built on NGINX and Lua/Go) which has become one of the most widely deployed API gateways globally, creating a large community and commercial base. The company has raised over $170 million in total funding from investors including Index Ventures, GGV Capital, and others.
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