NRules vs Progress Corticon

NRules has no write-up on Specifiction yet; its figures are above.

Progress Corticon is a decision automation platform for managing complex business rules and delivering consistent, explainable outcomes as requirements change. In Corticon Studio, business staff can build rules using spreadsheet-style and visual modeling tools without coding. Teams can test and simulate decisions against real scenarios before deployment, then make decision services available through standard APIs. Corticon connects to relational databases and web services with built-in data access or custom connectors. It can run on premises, in cloud or hybrid environments; Corticon Server runs rules as a web service or in process for Java and .NET applications. Corticon for JavaScript also runs in serverless functions on AWS and Azure and in client-side web and mobile apps. Versioning, traceability, and decision rationale support governance and review. Explicit rules can validate and constrain AI recommendations, while AI assistance can generate rules and test cases or explain existing rule assets. Pricing is on request, with no free plan. A trial can be requested; the pricing note lists a 90-day trial.