FICO Blaze Advisor is suitable for cases where you have to deal with rules and where you want to customise the rules based on the business need then this product is very good to use. Also it provide easy deployment so, wherever there is frequent changes in deployment then this tool is good to use since it provides the direct deployment.
InRule is suitable for when your business rules need to change on a daily basis and you want the flexibility for your commercial team to take the ownership and drive results, without dependency on development teams. It also suited for when you want to quickly prototype new business logic without going through development cycles. It is also suited when you want to have the simplicity in the system so that even managers can jump in and help if needed.
Overall using FICO Blaze Advisor is good experience since change in any existing things were very easy in FICO Blaze Advisor, and I was easily able to make the change and deploy the things directly so that was real quick to check the things in the production, and this is the best point about FICO Blaze Advisor.