I purchased this app from Appsumo when I only paid $195 for unlimited websites - 150K notification per site. It's an insane deal Gravitec offer for their users. Comparing to the plan of other notification service like OneSignal or Subscriber, it's very affordable.

Gravitec is very simple to set up and does its job perfectly. You set it once and then can forget about it while it does its job. Ive been using this tool for about 4 months and never had any issues so far, so i didnt even contact support once. That means its a solid product which just works for you while you are doing more important tasks of your business. With Gravitec i dont think i will ever need a new solution for push notifications.

I like the fact that it's straightforward to set up. The dashboard is very intuitive, and it has many functions, constantly being updated with new features. You can customize the type of campaign you want and create automation, such as drip campaign, RSS feed, and many others. Free version already provides you with 10K subscribers. You can do so much with this, and the system is also very optimized, does not slow down your website. The notification system is very underrated for e-commerce websites or heavy blogposts like travel, reviews, etc. If you have figured out a well-thought niche of a product and create a community base for it, Gravitec can help you push it even further. Imagine you have a $1 product's profit, and you have a 10k based subscriber to it; a simple notification on sales, deals, etc., can drive you for at least 5k sales. That does not count for festive seasons and you've created ads that drive traffic and sales to your websites.