12 Best stack.promo Alternatives in 2026 — Free Options Included

What is LoyaltyGator?

LoyaltyGator makes it easy to take customer loyalty program online, and then track and reward customer purchases with gift certificates and offers. Its flexible, user-friendly software lets user manage everything from gift card stock, to special offers and coupons. The integrated shopping cart ...

What is StampEzee?

StampEzee is a digital loyalty platform that replaces paper punch cards with branded, customizable digital stamp cards. Aimed at cafes, salons, restaurants, and retail stores, it lets businesses reward repeat purchases via a simple QR-code scan: customers collect stamps and redeem rewards from ...

What is Callback?

Experience a loyalty program like no other with Callback! Unleashing a new era of loyalty rewards, Callback breaks free from the ordinary and injects excitement into loyalty programs. Bid farewell to the traditional point system and embrace a more captivating approach to earning rewards. ...

What is Nector?

Elevate your online retail business to new heights with Nector, the ultimate solution to differentiate your store from the competition. Say goodbye to ordinary shopping experiences and say hello to personalized rewards like never before. Nector empowers you to build strong connections with your ...

What is iGainSpark?

iGainSpark is a flexible, self-paced loyalty platform for businesses. With a streamlined three-step setup process, you can have your business up and running quickly and conveniently. The user-friendly interface makes it easy to configure loyalty, discounts and offers. Reward your loyal ...

What is Upzaar?

Upzaar has created a revolutionary platform to help brands grow their customer loyalty. This cutting-edge software provides powerful tools to create fully branded loyalty, mobile-ordering, and customer feedback experiences that encourage customers to come back for more. Additionally, Upzaar ...

What is LoyaltySurf?

LoyaltySurf offers tech companies the ideal reward platform to engage customers. This innovative software features auto-rewards, customizable messages, segmentation, and personalized rewards. Brands can provide incentives such as discounts or store credits that are catered to individual user ...

What is Glow Loyalty?

Glow Loyalty is an intuitive reward program management tool that helps Shopify users increase customer retention and increase sales. This application makes it easy to set up a loyalty and referral program that motivates customers to keep coming back. It offers useful tools to track key ...

What is ConnectUpz?

ConnectUpz helps businesses increase revenue by building relationships with customers. This application enables merchants to capture customer data and attract them back to make repeat purchases with digital reward cards and loyalty points. Through easy-to-use templates, users can launch the ...

What is inCust?

inCust is an innovative LifeCycle Management Software ideal for retail and e-commerce stores. Featuring powerful POS, loyalty, analyse and payment solutions, it gives you access to essential tools to help optimize customer interactions and maximize their lifecycle. With support for coupon and ...

What is Boomerangme?

Boomerangme is a digital loyalty card builder for Apple Wallet and Google Pay, carefully crafted for small businesses. Reach out to your customers and reward them for regulars with free push-notifications and personal offers. Enjoy exclusive features such Geolocation, Quality Control, Reminder, ...

What is Stamp Me?

Introducing Stamp Me, the ultimate solution for fully-customized loyalty programs. As a top provider in the industry, we offer a cutting-edge mobile application, licensing for our loyalty platform, and advanced mobile validation technology to enhance loyalty for brands and businesses. With ...