MySQL vs Azure Cosmos DB for NoSQL

MySQL8.0Visit Azure Cosmos DB for NoSQL6.4Visit

Higher score MySQL #2 in Database Software 8.0/10 Free plan Free plan✓ 0 of 3 features Visit MySQL

vs

Azure Cosmos DB for NoSQL #8 in Database Software 6.4/10 Free plan · 30-day trial Free plan✓ 1 of 3 features Visit Microsoft

• MySQL fits best

  Teams needing a versatile SQL database

• Azure Cosmos DB for NoSQL fits best

  Apps needing globally distributed JSON storage

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Side by side

Feature	MySQL 8.0/10 Visit ↗	Azure Cosmos DB for NoSQL 6.4/10 Visit ↗
At a glance
Editor score	8.0	6.4
Ranking	#2 in Database Software	#8 in Database Software
Best for	Teams needing a versatile SQL database	Apps needing globally distributed JSON storage
Pricing model	Free plan + paid	Free plan + paid
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web, Windows, macOS, Linux	Web
Support	Community, Docs · 24/7	Docs
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features MySQL 0/3 · Azure Cosmos DB for NoSQL 1/3
SQL support	Not published	Not published
Vector search	Not published	✓ (best)
Replication support	Not published	Not published
Specs
Database model	Not published	Not published
Deployment options	Not published	Not published
Included storage	Not published	Not published
Our review
Pros	Free GPL Community Edition includes SQL, NoSQL, replication, and connectors JSON support, replication, and failover cover varied relational workloads Available as cloud service or self-hosted, with Workbench administration	Schema-free JSON storage with SQL-like queries and automatic indexing Supports transactions within a logical partition and vector search Offers provisioned, autoscale, and serverless throughput models
Cons	Commercial editions require server licensing and may involve sales engagement Advanced security and management features are reserved for Enterprise Edition Cluster and high-availability capabilities sit in a separate commercial edition	Cloud-only deployment may not suit teams requiring on-premises hosting Transactions are limited to a logical partition Throughput and storage pricing varies by region and usage
Our verdict	MySQL is a relational database management system for developers, applications, and organizations that need SQL workloads across cloud or self-hosted environments. Its Community Edition is freely downloadable under the GPL and includes SQL… Read the review →	Azure Cosmos DB for NoSQL is a fully managed cloud document database for developers building applications around flexible JSON data and global distribution. It pairs SQL-like querying with automatic indexing, transactions within a logical… Read the review →

Strengths and trade-offs

• MySQL — where it wins

  • Free GPL Community Edition includes SQL, NoSQL, replication, and connectors
  • JSON support, replication, and failover cover varied relational workloads
  • Available as cloud service or self-hosted, with Workbench administration

  Where it doesn't

  • Commercial editions require server licensing and may involve sales engagement
  • Advanced security and management features are reserved for Enterprise Edition
  • Cluster and high-availability capabilities sit in a separate commercial edition

• Azure Cosmos DB for NoSQL — where it wins

  • Schema-free JSON storage with SQL-like queries and automatic indexing
  • Supports transactions within a logical partition and vector search
  • Offers provisioned, autoscale, and serverless throughput models

  Where it doesn't

  • Cloud-only deployment may not suit teams requiring on-premises hosting
  • Transactions are limited to a logical partition
  • Throughput and storage pricing varies by region and usage

• MySQL8.0/10 · Free plan

  A flexible SQL database with a free edition and commercial paths for higher availability and management.

  Visit MySQLFull verdict →
• Azure Cosmos DB for NoSQL6.4/10 · Free plan · 30-day trial

  A cloud-only JSON database with flexible throughput and multi-region replication.

  Visit MicrosoftFull verdict →