I Built the Same B2B Document Extractor Twice: Rules vs. LLM

# Rule-Based vs. AI-Powered Document Reading: Which Works Better for Business? A developer tested two different approaches to automatically extract information from business documents like invoices and orders: one using traditional programming rules and another using artificial intelligence. The AI approach was more flexible and required less manual tweaking when documents looked different, but the rule-based method was faster and more predictable when handling consistent document formats.