Truepush is a free forever push notification tool, all features free forever.
Here are few features from Truepush - We build easy to use dashboards, sending notification to RSS feeds automatically, segmentation, triggers and apis.
iZooto is an audience re-engagement tool that drives higher conversions, order fulfillments, and user callback exponentially. Say goodbye to cart drops and leaks with iZooto
• Segment users by interest, clickstream, and behavior
• Automatically send notifications when your users are most likely to engage with them
• Add banner images, emojis, CTAs