MongoDB Atlas vs MySQL HeatWave

MongoDB Atlas9.1Visit MySQL HeatWave8.7Visit

Higher score MongoDB Atlas #4 in Cloud Database Services 9.1/10 Free plan Free plan✓ 0 of 2 features Visit MongoDB Atlas

vs

MySQL HeatWave #7 in Cloud Database Services 8.7/10 Free plan · 30-day trial Free planFree trial✓ 0 of 2 features Visit Oracle

• MongoDB Atlas fits best

  Teams building on managed MongoDB

• MySQL HeatWave fits best

  MySQL teams with mixed transactional and analytic needs

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Side by side

Feature	MongoDB Atlas 9.1/10 Visit ↗	MySQL HeatWave 8.7/10 Visit ↗
At a glance
Editor score	9.1	8.7
Ranking	#4 in Cloud Database Services	#7 in Cloud Database Services
Best for	Teams building on managed MongoDB	MySQL teams with mixed transactional and analytic needs
Pricing model	Free plan + paid	Free plan + paid
Starting price	$8/mo	Free plan · 30-day trial
Free plan	✓	✓
Free trial	—	30 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Docs	Docs, Community
Integrations	16 integrations	3 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features MongoDB Atlas 0/2 · MySQL HeatWave 0/2
Autoscaling	Not checked yet	Not checked yet
Multi-region	Not checked yet	Not checked yet
Specs
Database models	Not checked yet	Not checked yet
Deployment model	Not checked yet	Not checked yet
Maximum storage	Not checked yet	Not checked yet
Backup retention	Not checked yet	Not checked yet
Our review
Pros	Deploy clusters across AWS, Google Cloud, or Azure Includes transactions, automated backups, and scaling Combines full-text and vector search with AI integrations	Runs real-time analytics without ETL duplication Queries object storage through lakehouse support Automates backups, scaling, patching, and recovery
Cons	Flex costs vary with usage and cloud configuration Free tier is limited to 512 MB of storage Dedicated clusters start at hourly rates	High availability is unavailable on Always Free DB systems Point-in-time recovery is unavailable on Always Free DB systems Listed integrations focus on Oracle Analytics Cloud, Tableau, and Looker
Our verdict	MongoDB Atlas provides managed MongoDB document database clusters for developers and engineering teams building applications on BSON and JSON-compatible data models. It runs on AWS, Google Cloud, and Azure, with web and API access. Teams… Read the review →	MySQL HeatWave is Oracle’s managed MySQL Enterprise Edition service for teams that need transactional workloads alongside analytics, lakehouse queries, machine learning, or generative AI. It runs on Oracle Cloud Infrastructure and is also… Read the review →

Strengths and trade-offs

• MongoDB Atlas — where it wins

  • Deploy clusters across AWS, Google Cloud, or Azure
  • Includes transactions, automated backups, and scaling
  • Combines full-text and vector search with AI integrations

  Where it doesn't

  • Flex costs vary with usage and cloud configuration
  • Free tier is limited to 512 MB of storage
  • Dedicated clusters start at hourly rates

• MySQL HeatWave — where it wins

  • Runs real-time analytics without ETL duplication
  • Queries object storage through lakehouse support
  • Automates backups, scaling, patching, and recovery

  Where it doesn't

  • High availability is unavailable on Always Free DB systems
  • Point-in-time recovery is unavailable on Always Free DB systems
  • Listed integrations focus on Oracle Analytics Cloud, Tableau, and Looker

• MongoDB Atlas9.1/10 · Free plan

  A managed MongoDB service with a free tier, flexible cluster options, and search tools.

  Visit MongoDB AtlasFull verdict →
• MySQL HeatWave8.7/10 · Free plan · 30-day trial

  A managed MySQL service for transactional workloads, analytics, and AI in one environment.

  Visit OracleFull verdict →