AvePoint is a third party tool that enables the final stage of migration from SharePoint Server 2010 to SharePoint Online and Office 365.
The AvePoint tool offers the following advantages:
- Seamlessly migrate existing enterprise content from more than 14 legacy systems to SharePoint Online with a single install.
- Minimize business disruptions caused by the migration or the deployment of change to sites, content, configuration, and solutions by maintaining co-existance of on-premise and online SharePoint deployments.
- Reduce risks associated with migration from various disparate repositories or managing hybrid SharePoint environments.
- Simplify testing, course correction and rollback during migration, deployment or publishing processes.
- Publish content from the on-premise staging farms to the cloud for global scalability and seamless hybrid management.
- Staged approach for migrating and publishing enterprise content reduces the number of connection paths required, helping to control bandwidth utilization and ensuring all network resources stay fully optimized.
More details can be found at: http://www.avepoint.com/sharepoint-online-migration-docave/