PolyAI

Enterprise voice AI for customer service calls. You build agents in Dialog Studio on PolyAI's own dialog models and connect them to existing systems.

Supervision needed: Medium Large deployments need ongoing tuning and review of escalations, usually with PolyAI's team.
Where it tends to fail: Long enterprise rollout, and calls that loop instead of reaching a human.
Pricing: No public pricing; contact sales. Pricing page (Checked Oct 2026)
Website: https://poly.ai

The supervision level and failure notes are our editorial judgment from how these tools are built and used, not test results or ratings. Your setup may differ.

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