Zendesk AI Agents (formerly Ultimate.ai)
Free tierSelf-improving AI agents for customer service that learn from every resolution
Paid·All audiences·Powered by Zendesk (proprietary AI)·API available
Key strengths
Self-improving AI via Resolution Learning LoopMulti-channel support (messaging, email, voice)No-training setup using existing knowledge and policiesMulti-step and multi-intent workflow resolutionBuilt-in QA and governance controlsIntegrates with legacy and modern systems
Paid only · from $19 USD/mo
San Francisco, USA
Founded 2017
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Recent changes
- Pricing model: freemium → paid only
- Plans updated: Starting from $19/month; 14-day free trial available, no credit card required. Startups may qualify for up to 2 years free.
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Zendesk AI Agents — Technical Overview
Zendesk AI Agents are self-improving, production-ready AI agents designed for end-to-end customer service resolution. Key architectural highlights include:
- Resolution Learning Loop: The agents continuously self-improve by learning from resolved interactions, reducing the need for manual retraining cycles.
- Zero-training bootstrap: Agents ingest existing knowledge bases and policy documents at setup — no labeled training data required to go live.
- Multi-step & multi-intent resolution: The agent runtime handles complex, branching conversation flows, resolving multiple intents within a single session.
- Omnichannel delivery: Native support across messaging, email, and voice channels from a single agent configuration.
- System integrations: Connects to both legacy and modern backend systems, with documented integrations including Google Drive and Forethought.
- Built-in QA & governance: Embedded quality assurance controls and governance tooling allow teams to audit agent behavior, enforce policies, and maintain compliance without external tooling.
Pricing starts at $19/month, with a 14-day free trial (no credit card required) and a startup program offering up to 2 years free.
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