Shopify is a commerce platform that allows anyone to set up an online store and sell their products. It's the go-to eCommerce platform for young direct-to-consumer brands. It's ease of use and setup is what's most attractive to merchants, but also the incredibly vast Shopify app store.
Littledata provides a seamless connection between your Shopify site, marketing channels, and Google Analytics to give you the most accurate view of your analytics & performance. It's used heavily by brands who have a mix of single-purchase items and subscriptions on their site.
Gorgias centralizes all your support tickets in one place and enriches them with lots of extra context about a buyer's profile. Through Gorgias, you can connect directly to your eCommerce store and edit orders, modify subscriptions, and refund payments without leaving your helpdesk.
In short, Shopify Plus is for very successful Shopify businesses. Shopify Plus can handle over 10,000 transactions per minute, can operate with unlimited staff accounts and includes personalised, dedicated help and support which makes it the perfect platform for a large business.
Zendesk Sunshine (formerly Smooch) is a CRM tool focused on conversational commerce. With Sunshine, you can communicate with your customers across any channel quite seamlessly. From SMS, to Telegram, Facebook chat, Whatsapp and Twitter - You can centralize all of your communications in one place.
Klaviyo is the best in class email marketing solution for eCommerce. It's powerful because it connects to your store, and you can create awesome customer segments based on past purchasing behaviors, customer preferences, and even future predictions of spending.