Add integrations between Encharge an the following products commercialized also in APPsumo:

Warm Welcome (https://www.warmwelcome.com/)
SendSpark (https://www.sendspark.com/)
Qiwio (https://www.qiwio.io/)
Gurucan (https://www.gurucan.com/)

All of then have email marketing options using videos, so the chance to have such video marketing tools well integrated with Encharge is the best of many worlds.