Side-by-side comparison of AI visibility scores, market position, and capabilities
SF AI context engineering platform providing agent memory and Graph RAG for persistent LLM recall across sessions; YC W24 $3.3M reaching $1M revenue competing with Mem0 and LangChain for AI agent memory infrastructure.
Zep AI is a San Francisco-based AI context engineering platform — backed by Y Combinator (W24) with $3.3 million raised from Engineering Capital, Step Function, and investors from Vercel and Google — providing AI application developers with agent memory, graph-based retrieval, and context assembly tools that enable AI agents to remember user history, recall relevant facts from previous interactions, and maintain long-term persistent state across multi-session workflows. Founded in 2023 and generating $1 million in revenue by June 2024 with a 5-person team, Zep AI addresses the fundamental challenge in production AI agent deployment: LLMs are stateless (each conversation starts fresh with no memory of prior interactions) while users expect agents to remember preferences, past decisions, and conversation history across sessions.
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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