Thanks in advance.

We are looking for a new email software that can be connected to our inhouse develeped cms system. We are currently using Responsys and sending around 50M emails annually. Our key requirements are:

  • API connectivity
  • Programability
  • Ability to have addtional fields for segmentation
  • Multiple list capability
  • Ability to store files
  • Ability to send marketing and transactional emails
  • Google analytics connections
  • Conversion tracking
  • Indivdual engagement record reporting and segmenting
  • Segment testing

What would you guys recommend for an enterprise level system?