Amazon Database Migration Service vs Quest SharePlex

Amazon Database Migration Service7.8Visit Quest SharePlex7.4Visit

Higher score Amazon Database Migration Service #2 in Data Migration Tools 7.8/10 Paid ✓ 0 of 4 features Visit AWS DMS

vs

Quest SharePlex #4 in Data Migration Tools 7.4/10 Pricing on request ✓ 1 of 4 features Try Quest SharePlex

• Amazon Database Migration Service fits best

  AWS users migrating databases with minimal downtime

• Quest SharePlex fits best

  Teams needing Oracle replication and migration

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Side by side

Feature	Amazon Database Migration Service 7.8/10 Visit ↗	Quest SharePlex 7.4/10 Visit ↗
At a glance
Editor score	7.8	7.4
Ranking	#2 in Data Migration Tools	#4 in Data Migration Tools
Best for	AWS users migrating databases with minimal downtime	Teams needing Oracle replication and migration
Pricing model	Paid	Paid
Starting price	Not published	Not published
Free plan	—	Not published
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Windows, Linux
Support	Docs	Tickets, Docs · 24/7
Integrations	12 integrations	11 integrations
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Amazon Database Migration Service 0/4 · Quest SharePlex 1/4
Change data capture	Not published	✓ (best)
Schema mapping	Not published	Not published
Scheduled migrations	Not published	Not published
API access	Not published	Not published
Specs
Deployment model	Not published	Not published
Migration modes	Not published	Not published
Our review
Pros	Supports homogeneous and heterogeneous database migrations Combines schema conversion, assessment, and one-time migration Offers ongoing change replication and serverless capacity scaling	Captures database changes for near-real-time asynchronous replication Supports active-active replication with conflict detection and resolution Replicates to databases, Kafka, Snowflake, and cloud storage targets
Cons	There is no free plan Pricing includes usage-based options and a commitment-based savings plan Listed support channel is documentation	Pricing requires contacting sales Primarily an installed product, so deployment requires infrastructure planning Its enterprise database focus may exceed simpler migration needs
Our verdict	Amazon Database Migration Service (AWS DMS) is a managed cloud service for moving relational databases, data warehouses, NoSQL databases, and other data stores. It supports migrations between on-premises environments, AWS services, and… Read the review →	Quest SharePlex is database replication software for organizations operating Oracle and PostgreSQL environments, with a focus on enterprise database teams. It captures database changes and replicates them in near real time to supported… Read the review →

Strengths and trade-offs

• Amazon Database Migration Service — where it wins

  • Supports homogeneous and heterogeneous database migrations
  • Combines schema conversion, assessment, and one-time migration
  • Offers ongoing change replication and serverless capacity scaling

  Where it doesn't

  • There is no free plan
  • Pricing includes usage-based options and a commitment-based savings plan
  • Listed support channel is documentation

• Quest SharePlex — where it wins

  • Captures database changes for near-real-time asynchronous replication
  • Supports active-active replication with conflict detection and resolution
  • Replicates to databases, Kafka, Snowflake, and cloud storage targets

  Where it doesn't

  • Pricing requires contacting sales
  • Primarily an installed product, so deployment requires infrastructure planning
  • Its enterprise database focus may exceed simpler migration needs

• Amazon Database Migration Service7.8/10 · Paid

  A managed AWS service for database discovery, migration, and ongoing change replication.

  Visit AWS DMSFull verdict →
• Quest SharePlex7.4/10 · Pricing on request

  A database replication tool for Oracle-focused teams managing migration and multi-way data flows.

  Try Quest SharePlexFull verdict →