Hasicorp does everything right in terms of SaaS products, and consul is also on the same path. This is one of the best, if not the best service discovery tool out there. The main benefit of consul is that, it can be used in polyglot architecture as well which is not bound to any specific language. Review collected by and hosted on G2.com.

Although consul is best for polyglot architecture, but it's SDK for java is a little hard to understand, also auto discovery is not as good as Eureka. UI could have been a little better for consul Review collected by and hosted on G2.com.