vSphere Data Protection is described as 'backup and recovery solution designed for vSphere environments. Powered by EMC Avamar, it provides agent-less, image-level virtual machine backups to disk' and is an app in the Backup & Sync category. There are six alternatives to vSphere Data Protection for a variety of platforms, including Windows, Linux, Online / Web-based, Self-Hosted solutions and VMware vSphere Hypervisor. The best alternative is Acronis True Image. It's not free, so if you're looking for a free alternative, you could try Veeam Backup or XSIBackup. Other great apps like vSphere Data Protection are NAKIVO Inc. (Paid), CloudBacko (Freemium) and Hystax Acura (Paid).
Acronis True Image (or simply True Image) is a software product produced by Acronis that provides data protection including, backup, archive, access and recovery for Microsoft, macOS, iOS and Android operating systems.
Backup VMWare ESXi vSphere virtual machines to datastore or differential over TCP/IP. No agents, self capable, runs in the hypervisor host, ESXi 5.1, ESXi 5.5 & ESXi 6.0 compatible, hot backup, differential backup.
CloudBacko can back up your data concurrent or sequential to multiple destinations, including Amazon S3, AWS compatible storages, Google Cloud Storage, Google Drive, Microsoft Azure, Microsoft OneDrive, Dropbox, China Telecom eYun, FTP / SFTP sites, external USB drive, and local...
Fully automated live cloud migration from any source platform (VMware, Hyper-V, MS Azure, GCP, BAre Metal) to any target platform. Cloud-native Disaster Recovery solution with Best-In-Class RPO and RTO.