AI agents vs chatbots is a capability and risk decision. Chatbots answer; agents act. Most businesses need a blend — and should not pay agent prices for FAQ deflection alone.
Capability comparison
- Chatbot — scripted or LLM Q&A, limited tools, predictable
- Agent — multi-step tool use, CRM writes, scheduling, escalation logic
- Hybrid — bot for FAQs, agent for qualified tasks
When a chatbot is the right buy
Stable knowledge base, low write-actions, high volume simple questions. Pair with RAG assistants for better answers without full agency.
When you need an agent
- Must update CRM or ERP
- Must book meetings or create tickets
- Voice calling and lead qualification
- Multi-system workflows with branching
Cost and risk differences
Agents need evaluation, permissions and monitoring — higher build and run cost (see AI agent cost). Chatbots fail softer but also convert less when action is required. Delivery via AI agents.
Selection test
- Does success require writing to a system of record?
- Is a wrong action expensive?
- Can you define an evaluation set this month?
Pick the lightest workable design
Book a call and we will recommend chatbot, RAG, agent or hybrid.
