White label wallet's existence is not new, but in recent
write ups it'll be hot by 2025. As lots of crypto niched businesses would want it integrated in their brand. However, there are pre-built wallets that'll cost little amount to own, but few challenges could emerge for firms that choose to use such wallets.
Increased costs for future changes: Unlike the cost effectiveness of building wallets from scratch, White label wallets are not expensive to own, but since it's pre-built, the features have few customizable choices, and would cost a lot for any business looking to adjust the wallet to fit their needs.
Security Decline: Businesses that use this kind of wallet are at the mercy of the wallet provider for security. Which is not safe for the brand and its users. A security breach on their end could cost the brand financial disputes.
Compatibility challenges: incurring a third party built wallet into an existing systems or business site can be a hassle as a result of how the provider built and designed the wallet.
Though it has its advantages, and new development are coming into the cryptocurrency ecosystem, it's always right to do your own research when choosing a white label wallet provider, for the safety of your business.
https://rejolut.com/blog/what-is-white-label-crypto-wallet/