Side-by-side comparison of AI visibility scores, market position, and capabilities
US AI agent platform for enterprise private knowledge with no-code and code-first tools generating $1.4M revenue 2024; YC S23 $500K ex-TigerGraph founder competing with Glean and Cohere for enterprise RAG and AI agent deployment.
Epsilla is a United States-based AI agent development platform — backed by Y Combinator (S23) with $500,000 raised from YC, Nivesha Ventures, and Ride Wave Ventures — providing domain professionals, AI engineers, and enterprise teams with an all-in-one platform for building, deploying, and managing production-ready AI agents powered by private organizational knowledge, generating $1.4 million in revenue in 2024 with a 9-person team and serving thousands of generative AI builders and dozens of enterprise and SMB customers. Founded by Richard Song (former Senior Director of Cloud Engineering at TigerGraph, a graph database company), Epsilla addresses the gap between AI prototyping environments (Jupyter Notebooks, LangChain scripts, OpenAI Playground) and production-grade enterprise AI agent deployment that requires security controls, scalability, and organizational knowledge integration.
Open-source offline-first API client with git-native Bru file storage; solo-founded, declined 8 VC offers, competing with Postman and Insomnia for developers seeking privacy-respecting local API testing tooling.
Bruno is an open-source API client and testing tool — a lightweight, offline-first, git-friendly alternative to Postman and Insomnia — enabling developers to explore, test, and document APIs with collections stored as plain-text Bru files in the project filesystem rather than in cloud-synced proprietary formats. Created by a solo founder in 2022 and growing to a 9-person team by late 2024, Bruno operates with an unusual philosophy: the founder publicly declined 8 venture capital offers to preserve product freedom and build toward profitability, with the core Bruno client remaining free and open-source (MIT license) while the Golden Edition provides enterprise features for commercial revenue. Pro and Ultimate paid editions launched in 2024.
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