You seem to have missed the top four engines, all 100% Java, all commercial, some with low-cost or free for non-commercial use. These start around $8,000 per developer seat but they're well worth it for an commercial, enterprise-sized application.
OPSJ: http://www.pst.com (Faster than greased lightning)
Jess: http://herzberg.ca.sandia.gov/jess/ (2nd fastest)
JRules: http://www.ilog.com/products/jrules/ (3rd fastest, lots of bells and whistles)
Blaze Advisor:
http://www.fairisaac.com/Fairisaac/Solutions/Enterprise+Decision+Tools/Blaze+Advisor+Rules+Management+Technology.htm (quite slow but lots of bells and whistles)
open source
Posted byceperezat
2003-10-06 09:29 AM
I guess you may have missed the "open source" reference.
Of course, in no way does this list imply that the "open source" alternatives are better than the proprietary ones.
I am not disagreeing with your numbers as to which is fastest. But on what basis are you saying this? do you have some sort of tests setup to use each?
You seem to have missed the top four engines, all 100% Java, all commercial, some with low-cost or free for non-commercial use. These start around $8,000 per developer seat but they're well worth it for an commercial, enterprise-sized application.
OPSJ: http://www.pst.com (Faster than greased lightning) Jess: http://herzberg.ca.sandia.gov/jess/ (2nd fastest) JRules: http://www.ilog.com/products/jrules/ (3rd fastest, lots of bells and whistles) Blaze Advisor: http://www.fairisaac.com/Fairisaac/Solutions/Enterprise+Decision+Tools/Blaze+Advisor+Rules+Management+Technology.htm (quite slow but lots of bells and whistles)
I guess you may have missed the "open source" reference.
Of course, in no way does this list imply that the "open source" alternatives are better than the proprietary ones.
Carlos
Replies to this comment
I am not disagreeing with your numbers as to which is fastest. But on what basis are you saying this? do you have some sort of tests setup to use each?
could you point me to any such data
thanks