Appian, Synechron launch Open Underwriting Stack for insurers
APPN•Designed to work with existing systems
The structure aims to run across legacy core systems, SaaS applications, and external data sources without replacing existing platforms, preserving auditability and control.
The offering also includes a configurable application layer via Appian Connected Underwriting, which is positioned to deliver transaction processing from day one.
Appian and Synechron launch Open Underwriting Stack
Appian partnered with Synechron to launch the Open Underwriting Stack, a reference architecture for AI-enabled insurance underwriting.
The joint design combines Synechron’s InsureMESH data layer with Appian process orchestration, data fabric, and AI agents, targeting faster underwriting modernization.




