Open cloud architecture for enterprise AI

NiCE CXone is a cloud-native enterprise CX AI platform deployed across multiple regions and availability zones, with a substantial portion of its services running as microservices. Services run active-active, so if a server fails the remaining servers take over the full processing load, and auto-scaling adjusts capacity to demand. The architecture is open: APIs, shared services, and Connection Hubs let you run third-party applications alongside NiCE's own.

All NiCE applications run on a common data model, so every team works from the same information. CXone orchestrates the customer journey with unified Customer Engagement Data and connected intelligence across the front, middle, and back office. AI models operate within a unified intelligence layer and centralized data lake that power every application on the platform. AI orchestration defines intelligence once and applies it everywhere.

CXone's AI orchestration combines proprietary, purpose-built CX AI models with general-purpose LLMs and selects the right model for each use case in real time, weighing accuracy, speed, and cost. The platform is LLM-agnostic, and through LLM Hub you can plug in your own large language models while still taking full advantage of CXone's platform intelligence. Orchestration also gives you a single place for AI governance.

Through open, documented RESTful APIs — the same APIs NiCE developers build the product with — plus no-code and low-code developer tools and the CXexchange marketplace of 200+ pre-integrated apps across 13 categories. Connection Hubs, including CRM Hub, Virtual Agent Hub, and Transcription Hub, let you integrate your CRM, use the virtual agent of your choice, and connect any speech-to-text and text-to-speech solution.

Yes. The open cloud platform runs the third-party applications you already use, and supports gradual migration from on-premises to the cloud at a pace that suits your organization, with unified management, data sync, and secure operations throughout. NiCE positions CXone as a connected, unified platform rather than a set of bolt-on point solutions that cannot share context across the enterprise.

The platform scales in real time, so you adjust resources to demand without disruption or overprovisioning. Globally, NiCE operates voice Points of Presence and processing centers designed for high availability, low latency, and localized compliance, with multi-carrier redundancy so voice traffic has an alternate path. NiCE AI solutions are designed to scale from pilot deployments to global enterprise implementations.

You choose the region where your data is stored and processed. NiCE Sovereign Clouds provide a shared-but-isolated environment in the European Union (Dublin, Frankfurt, Munich), the United Kingdom (London, Manchester), and Australia (Sydney, Melbourne). In a sovereign deployment, personal data is stored, processed, and backed up entirely in-region, invoicing and data processing stay in-region, and all NiCE employees who handle PII are located within your selected region.

NiCE provides a 99.99% platform availability SLA backed by financial assurances. Microservices are structured to use multiple availability zones within each region, so service continues if a single zone fails. Omnichannel systems are designed for virtually instantaneous failover, and a voice interaction in progress is designed to remain uninterrupted. Failover drills run at least quarterly to validate the redundancy.

High availability is built into the platform's design to absorb failures, up to a single data center or region. Disaster recovery covers prolonged disruptions beyond that, such as the loss of multiple regions; CXone runs across multiple AWS regions with a tested Disaster Recovery Plan. Multi-Region Business Continuity is an optional service: a pre-configured, geographically separate tenant held in warm-standby, which is activated manually to redirect traffic within minutes.

New functionality ships through hot updates every three weeks. NiCE combines microservices, blue/green deployment across multiple separate but identical environments, and auto-scaling, using feature toggles in cumulative updates to roll out microservices and their functionality. Separately, the platform is covered by monthly and emergency patch management and a 24/7/365 NOC and CSOC.