Best Gleam Alternatives and Competitors (2025)

KingSumo has been praised for its ease of use, seamless integration with SendFox, and effective audience growth through viral giveaways. While there have been some hiccups with email integrations and branding limitations, these are minor issues. Considering the positive feedback and occasional grumbles, KingSumo is a solid choice for those looking to expand their audience through viral marketing. Additionally, with a 60-day money-back guarantee, it's definitely worth giving KingSumo a try.

'Customers appreciate KingSumo - Plus exclusive for its seamless giveaway setup, user-friendly interface, and effective audience growth. Some users have reported minor issues with integrations and customization options. Additionally, the recent addition of translation features has been well-received. Overall, with a 4.0 rating and 53 reviews, KingSumo is a solid choice for audience expansion through viral giveaways.'