AWS Transform MGN (formerly AWS Application Migration Service) vs Flexera One IT Asset Management

AWS Transform MGN automates rehosting physical, virtual, and cloud servers as native Amazon EC2 instances. It continuously replicates source-server data at the block level, converts servers for AWS, and coordinates cutover with minimal downtime. Teams can use an agentic AWS Transform workflow or manage migration steps in the MGN console, switching paths without losing progress. Sources include physical servers, VMware vSphere, Microsoft Hyper-V, other on-premises infrastructure, public clouds, and migrations across AWS Regions, Availability Zones, or accounts. After launch, built-in or custom actions can configure disaster recovery, upgrade operating systems, convert licenses, or install CloudWatch Agent. Servers can be organized into applications and waves for launch, cutover, archival, and configuration operations. MGN supports x86 sources and replication volumes up to 16 TB; larger volumes are not supported. A 90-day free period covers 2,160 hours per source server when used continuously. AWS infrastructure for replication, testing, or cutover is charged separately, and continued replication is charged per hour after the free period.

Flexera One IT Asset Management tracks software licenses, contracts, and hardware across on-premises, cloud, SaaS, and container environments. Its Technopedia library includes more than 5 million products and 2.1 million software use rights, while Flexera Discovery supports more than 200 third-party integrations. License optimization covers Microsoft, Oracle, IBM, and other vendors. The platform can turn contracts, invoices, purchase orders, and quotes into structured ITAM records, with AI-generated records held as drafts for human review. It provides license positions and reporting for software audits, and can identify unused software for automated reclamation through App Broker. Dedicated hosting regions are available in North America, Europe, and APAC, alongside on-premises deployment options. Flexera lists SOC 2 Type 2, ISO 27001, and CSA STAR certifications. The offering is paid, but no public price is stated; buyers are directed to book a demo. The supplied pricing URL returns a 404 error, and the supplied information does not state a free tier.