MarkLogic provides Free Developer licenses as well as our traditional Enterprise licenses.
The Developer License is for developers who need the full power of MarkLogic. It comes with all MarkLogic features. It can be clustered across multiple computers and has a 1TB size limitation. It is for non-production use only, it has a six month time limit, and new licenses may be requested on expiration.
Essential Enterprise and Global Enterprise Licenses
See the pricing page for details on and comparisons of all MarkLogic licenses.