Ultimate.ai (Zendesk AI Agents)
Free tierSelf-improving AI agents for customer service that learn from every resolution
Free tier available·All audiences·Powered by Zendesk (proprietary + Forethought)·API available
Key strengths
Self-improving AI via Resolution Learning LoopOmnichannel support (messaging, email, voice)No complex training or setup requiredBuilt-in QA and full governance controlsDeep integrations with existing service platforms
Free tier + paid plans
San Francisco, USA
Founded 2017
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Developer & Technical Setup
Deployment Options
- Native Zendesk Integration: Deploy AI agents directly within Zendesk's Resolution Platform — no migration needed.
- Forethought Integration: Combine with Forethought to run self-improving agents on your existing service stack.
- Third-party environments: Extend agents to any platform via API-based orchestration.
Key Technical Capabilities
- Knowledge grounding: Connect agents to help centers, Google Drive, and external PDFs for RAG-style answer generation.
- Natural language procedure generation: Define multi-step workflows in plain text; agents dynamically adapt to multi-intent conversations.
- System orchestration: Give agents API-level access to CRM, ticketing, ERP, and legacy systems to autonomously take actions.
- Automated QA: Every interaction is scored automatically, with policy enforcement controls and outcome auditing at scale.
- Resolution Learning Loop: Outcome signals feed back into the model to refine procedures, close knowledge gaps, and improve automation rates continuously.
Integration Surface
- REST API access for connecting external systems and data sources
- 1,800+ marketplace apps available through Zendesk's ecosystem
- Compatible with voice, messaging, and email channel infrastructure