Huawei Cloud Server Migration Service vs AWS Mainframe Modernization

Huawei Cloud Server Migration Service8.3Visit AWS Mainframe Modernization8.0Visit

Higher score Huawei Cloud Server Migration Service #10 in Cloud Migration Tools 8.3/10 Free plan Free plan✓ 2 of 4 features Visit Huawei Cloud

vs

AWS Mainframe Modernization #13 in Cloud Migration Tools 8.0/10 Paid ✓ 4 of 4 features Visit AWS Mainframe

• Huawei Cloud Server Migration Service fits best

  Free Huawei server migrations

• AWS Mainframe Modernization fits best

  Mainframe modernization and migration

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Side by side

Feature	Huawei Cloud Server Migration Service 8.3/10 Visit ↗	AWS Mainframe Modernization 8.0/10 Visit ↗
At a glance
Editor score	8.3	8.0
Ranking	#10 in Cloud Migration Tools	#13 in Cloud Migration Tools
Best for	Free Huawei server migrations	Mainframe modernization and migration
Pricing model	Free	Paid
Starting price	Free plan	$0.31/unit usage-based
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web, Windows, Linux	Web
Support	Docs	Docs
Integrations	9 integrations	12 integrations
Built for	Mid-market, Enterprise	Enterprise
Features Huawei Cloud Server Migration Service 2/4 · AWS Mainframe Modernization 4/4
Discovery & assessment	✓	✓
Dependency mapping	—	✓ (best)
Continuous replication	✓	✓
Database migration	—	✓ (best)
Specs
Deployment model	Saas	Both
Included workload limit	Not checked yet	Not checked yet
Our review
Pros	Free service with feasibility drills and continuous incremental synchronization Supports cloning, resizing, bandwidth controls, and migration-rate limits Integrates with Huawei ECS, VPC, EVS, OBS, IAM, and related services	Covers assessment, refactoring, replatforming, and deployment Supports COBOL and PL/I modernization with dependency analysis Integrates with AWS services for data migration and operations
Cons	Does not provide dependency mapping Does not support database migration Associated Huawei resources and data transfer can incur charges	No free plan; pricing is usage-based across multiple components Some legacy experience options are closed to new customers Broad component pricing can be complex to estimate
Our verdict	Huawei Cloud Server Migration Service (SMS) is a web-based service for moving operating systems, applications, and data from physical or virtual servers to Huawei Cloud Elastic Cloud Server (ECS). It supports on-premises servers and… Read the review →	AWS Mainframe Modernization is a cloud service for migrating and modernizing mainframe applications and data on AWS. It is designed for enterprise workloads, including COBOL and PL/I applications, and supports migration teams, consultants,… Read the review →

Strengths and trade-offs

• Huawei Cloud Server Migration Service — where it wins

  • Free service with feasibility drills and continuous incremental synchronization
  • Supports cloning, resizing, bandwidth controls, and migration-rate limits
  • Integrates with Huawei ECS, VPC, EVS, OBS, IAM, and related services

  Where it doesn't

  • Does not provide dependency mapping
  • Does not support database migration
  • Associated Huawei resources and data transfer can incur charges

• AWS Mainframe Modernization — where it wins

  • Covers assessment, refactoring, replatforming, and deployment
  • Supports COBOL and PL/I modernization with dependency analysis
  • Integrates with AWS services for data migration and operations

  Where it doesn't

  • No free plan; pricing is usage-based across multiple components
  • Some legacy experience options are closed to new customers
  • Broad component pricing can be complex to estimate

• Huawei Cloud Server Migration Service8.3/10 · Free plan

  A free Huawei-focused server migration service with replication, testing, and APIs.

  Visit Huawei CloudFull verdict →
• AWS Mainframe Modernization8.0/10 · Paid

  A specialized AWS service for modernizing mainframe applications, code, and data.

  Visit AWS MainframeFull verdict →