Building an AI Agent Team for a Marketing Agency: Architecture, Cost, and Lessons Learned

For years, my passion was automation. I spent hundreds of hours wiring up systems in make.com and n8n to eliminate the monotonous work that plagues every marketing agency. But my "aha" moment with AI wasn't when I first used it to write a blog post. It was when I realized I could automate the AI itself . The shift from using AI as a prompt-based tool to building autonomous, agentic systems that work for you 24/7 is a fundamental one. It’s the difference between a calculator and an accountant. Ov