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This ranked overview compares ten tools for replacing parts of a SaaS stack with software on your own infrastructure. The speaker puts Open WebUI at the entry point: a chat interface with document uploads that connects to Ollama or an OpenAI-compatible endpoint. It does not include a model. External APIs still receive prompts, so keeping inference local depends on the backend you choose.
The AI workflow comparison focuses on Flowise, Dify and n8n. Flowise uses a node canvas to build retrieval bots and agents; the speaker warns that complex logic can become hard to follow. Dify adds prompt management, retrieval datasets, model routing, observability and API serving. n8n connects automations to a local LLM through Ollama. Its described Docker starter kit bundles n8n, Ollama and Qdrant, with execution capacity limited by the server.
Other picks cover project tracking, documents, knowledge search, monitoring, CRM and customer support. The speaker flags smaller ecosystems for Plane and Twenty, operational responsibility for OpenObserve, and paid AI or enterprise features in Chatwoot.
The closing advice is to start with one tool. Docker, backups, SSL, security patches and uptime remain the operator's responsibility.
