AI: Upsell—Email—SMS Marketing

This app is the best multi marketing tool I have tried many, they are flexible, fun and not expensive. It has many features and client service is the best. I fully recommend ONE.

Absolutely incredible customer service. They are always there to help with immediate advice. Nothing is too hard. Particular shout outs to Naomi and Natalie. Thank you for your help. Would highly recommend.

Amazing !! Is very difficult to find a free app with all these features. I'm using the app for email automation and newsletter popup. The app is very easy to use and there are a lot of customizable templates. The customer care is super fast and helpful. I can't find any system flaws !!

Hi, in the last three days, all of our computer devices cannot open this application, and the situation when I try to uninstall it and install it again is same as before. May I ask how to solve this problem?

Easy to set up and use. We mostly use for pop ups and emails but are looking to do SMS soon. Really affordable app for all the features it offers. Proof has amazing customer service and can help with anything you need in real time.

Great customer service, they help you with everything, they also do it for you! I recommend this app!

Super fast customer service! Rosy is so super nice and sweet! She helped me literally instantaneosly!

I used the pop up app which is a really nice touch to our website. I really enjoy the Chat feature. Samantha was so nice and helpful in the chat and even provided photos to walk me through the entire process.

excelente, a primera vista tiene muchas funcionalidades muy útiles. Gracias Rosy por tu ayuda .. y en español !!!!!!!!!!! excelente Rosy !!

The best customer service I have experienced within a Shopify app. I have been using One+ for more than a year now and it's definitely worth it.