Best AI agents for customer support

Listed alphabetically; we don't rank paid placements.

Bland AI

Enterprise AI phone calling platform with an API for outbound and inbound calls.

Starts at $0.14/min with no platform fee; higher tiers lower the per-minute rate

Retell AI

Platform for building and deploying AI phone call agents.

Usage-based per minute (voice engine, LLM and telephony billed separately)