Data migration from Box to OneDrive

[Sophia4]

As an IT professional overseeing cloud migrations, I'm planning a data migration from Box to OneDrive for Business for a medium-sized organization with complex file structures and sharing permissions. I’m familiar with tools like SPMT , CloudFuze, and Gs Richcopy 360, which seem promising for preserving metadata, permissions, and link integrity during migration. However, I’d love to hear from the community about your experiences with these or other tools for Box to OneDrive migrations. Specifically:

Which tool have you found most effective for handling large-scale migrations while maintaining data integrity, permissions, and external sharing links?

Are there any free tools (like SPMT or Microsoft Mover) that you’ve successfully used for Box to OneDrive migrations, and what limitations did you encounter?

Any best practices for pre-migration analysis, user mapping, or post-migration validation to ensure a seamless transition?

Looking forward to your insights and recommendations, especially any niche tools or strategies that have worked well in enterprise environments!