dtSearch Engine for Windows – license for 4 or more servers
Includes C++, Java and .NET developer APIs; also has dtSearch Web with Spider as an IIS deployment option. Server definition: license covers usage in one single organization, with technical support to a single point of contact. Each physical machine, including all load balancing, backup, testing and development machines, counts as a “server” for licensing. In a cloud-based environment like Microsoft Azure, each instance counts as a “server” for licensing. See dtSearch License Agreement for additional license details.