Best Gleam Alternatives and Competitors (2025)

Promo Amp has received positive feedback for its seamless setup, responsive support, and powerful features. However, there have been some concerns raised about the lack of certain entry options and minor domain setup issues. Despite these minor issues, Promo Amp remains a solid choice for those looking to grow their email list with engaging giveaways.

KingSumo is highly praised for its user-friendly interface, seamless email list integration, and effective viral sharing options. While some users have mentioned the inability to customize opt-in fields and the lack of white-labeling options as minor issues, overall, KingSumo is considered a solid choice for those looking to grow their audience with viral giveaways that reduce marketing costs. Additionally, it offers a 60-day money-back guarantee, making it worth trying out.

KingSumo - Plus exclusive is a solid choice for those looking to grow their audience with viral giveaways. The platform offers an easy setup, user-friendly interface, and seamless email list integration. Additionally, it provides an effective viral sharing feature. While there are some hiccups like email integrations and branding limitations, the overall positive feedback from customers indicates that KingSumo - Plus exclusive is hitting the mark.