TL;DR: As LLM-powered chatbots crossed the threshold of outperforming human agents on both cost (~$1.50/resolution vs ~$15 for humans) and quality (CSAT scores exceeding human benchmarks), AI support agents like Intercom’s Fin, Sierra ($150M ARR growing 400% YoY) and Decagon ($35M ARR growing ~300% YoY) have emerged to replace frustrating phone trees & offshore BPOs. $1.5B+ in venture capital has poured into the space to fund fast followers creating intense competition in the AI agent layer and coopetition with the underlying system of record. For more, check out our full reports on Sierra (dataset), Decagon (dataset), and Intercom (dataset)...