Adalo.com has mixed reviews regarding its legitimacy. Some users have praised it for being a user-friendly low-code/no-code platform with a great community and easy-to-learn interface. However, there are significant concerns about poor customer support, numerous bugs, and expensive pricing plans. Some users have reported issues with auto-renew subscriptions and limited features in the free plan. Overall, while Adalo.com has potential, it may not be the most reliable option for everyone.