RapidMiner

RapidMiner comes in two forms - Server and standalone application.

• RapidMiner Studio (standalone application) - The free version is around 176 MB and supports analysis on only 10,000 rows. For unlimited data analysis, one has to pay 10,000$ per year. It allows creation of workflows which can be saved and referenced on server. There is special focus on ML based analysis in RapidMiner as it gives many operators for this job.
• RapidMiner Server - Free version is about 312 MB. It limits WebAPI calls to 1000. It can be installed in Microsoft Azure and Amazon AWS too. RapidMiner server can be used to
  • collaborate between different RapidMiner clients.
  • remotely create, execute and delete processes saved by RapidMiner clients.
  • User and group access management
  • Connecting to databases to fetch data to be analysed
  • Set triggers to execute a process (like validation of data) everytime a file changes (maybe due to some other process)
  • Expose a process as a service - When the URL is clicked the process will be executed and result will be given to us as XML.