I Tested Flowise, Dify, and n8n Across 30+ Client...

Three clients came to me last month with almost the same question. One wanted a customer support chatbot trained on 800 pages of product docs. One was building an internal knowledge tool for a 40-person team. The third needed a fully automated lead qualification workflow that could pull from Salesforce, score leads with GPT-4o, and fire Slack messages. All three asked me: "Which open-source AI agent builder should we use?" The answer was different for each of them. One got Flowise. One got Dify.