Azure Database Migration Service vs OCI Database Migration

Azure Database Migration Service9.1Visit OCI Database Migration8.1Visit

Higher score Azure Database Migration Service #3 in Data Migration Tools 9.1/10 Free plan Free plan✓ 0 of 4 features Visit Microsoft

vs

OCI Database Migration #8 in Data Migration Tools 8.1/10 Free plan Free plan✓ 2 of 4 features Visit Oracle

• Azure Database Migration Service fits best

  Teams migrating databases into Azure

• OCI Database Migration fits best

  Teams migrating databases into Oracle Cloud

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Side by side

Feature	Azure Database Migration Service 9.1/10 Visit ↗	OCI Database Migration 8.1/10 Visit ↗
At a glance
Editor score	9.1	8.1
Ranking	#3 in Data Migration Tools	#8 in Data Migration Tools
Best for	Teams migrating databases into Azure	Teams migrating databases into Oracle Cloud
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	—
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Docs	Docs
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Azure Database Migration Service 0/4 · OCI Database Migration 2/4
Change data capture	Not checked yet	✓ (best)
Schema mapping	Not checked yet	Not checked yet
Scheduled migrations	Not checked yet	Not checked yet
API access	Not checked yet	✓ (best)
Specs
Deployment model	Not checked yet	Cloud
Migration modes	Not checked yet	Both
Our review
Pros	Migrates SQL Server, MySQL, PostgreSQL, and MongoDB scenarios Premium Compute supports online, offline, and continuous migration Offers Azure portal, PowerShell, and Azure CLI workflows	Supports offline and minimal-downtime online migrations Includes pre-migration checks and migration monitoring Offers OCI Console and REST API management
Cons	Migration options depend on the target and service version Standard Compute is limited to offline, one-time migrations Focused on migration into Azure rather than broader discovery	Focused on moving databases into Oracle Cloud OCI resources used during migration may incur separate charges Support channels listed are limited to documentation
Our verdict	Azure Database Migration Service is a Microsoft-managed cloud service for moving databases, schemas, and database objects from on-premises systems or other clouds into Azure. Its supported scenarios cover SQL Server, MySQL, PostgreSQL, and… Read the review →	Moving databases into Oracle Cloud Infrastructure is the focus of OCI Database Migration, Oracle’s managed cloud service for database migration projects. It is aimed at mid-market and enterprise teams planning to migrate database workloads… Read the review →

Strengths and trade-offs

• Azure Database Migration Service — where it wins

  • Migrates SQL Server, MySQL, PostgreSQL, and MongoDB scenarios
  • Premium Compute supports online, offline, and continuous migration
  • Offers Azure portal, PowerShell, and Azure CLI workflows

  Where it doesn't

  • Migration options depend on the target and service version
  • Standard Compute is limited to offline, one-time migrations
  • Focused on migration into Azure rather than broader discovery

• OCI Database Migration — where it wins

  • Supports offline and minimal-downtime online migrations
  • Includes pre-migration checks and migration monitoring
  • Offers OCI Console and REST API management

  Where it doesn't

  • Focused on moving databases into Oracle Cloud
  • OCI resources used during migration may incur separate charges
  • Support channels listed are limited to documentation

• Azure Database Migration Service9.1/10 · Free plan

  A focused path for online or offline database migrations into Azure.

  Visit MicrosoftFull verdict →
• OCI Database Migration8.1/10 · Free plan

  A free Oracle Cloud service for offline or minimal-downtime database migrations.

  Visit OracleFull verdict →