Built around a specific team and need.
Product teams and internal ops that need document-grounded chat under their own domain, with tenant isolation on disk and in the database.
Upload documents. Users chat with them. Multi-tenant and self-hostable, from day one.
Product teams and internal ops that need document-grounded chat under their own domain, with tenant isolation on disk and in the database.
Document-QA SaaS forces your files into someone else's cloud, and building the alternative from scratch means auth, tenant scoping, agent orchestration and a chat UI.
Chatify-by-f1 stores each tenant's documents in an isolated directory, auto-generates an AGENTS.md so the assistant knows what each file is for, and runs every turn via Codex CLI scoped to that tenant. Free MIT core; optional implementation, deployment and evolution support via Feature1.