Azure Cosmos DB Pricing 2026
Plans, hidden costs, and alternatives compared
Cite this data: Toolradar, Azure Cosmos DB pricing verified Sep 2026, toolradar.com/tools/azure-cosmos-db/pricing
Azure Cosmos DB starts at $0.01/month on the Provisioned plan.
Verified Sep 2026 from the official pricing page.
Is Azure Cosmos DB worth the price?
Azure Cosmos DB offers a generous Free Tier, making it accessible for initial development.
The Serverless option at $0.25 per 1M RUs is competitive for intermittent workloads, while the Provisioned tier at $0.008 per 100 RU/s/hour provides cost-effective reserved capacity. This pricing model is fair and flexible, catering to a wide range of use cases from small projects to large-scale production.
Pricing Plans
Free TrialFree Tier
Custom
Usage-based pricing
- 1000 RU/s provisioned
- 25 GB storage
- First account free
- All features
Serverless
$0.25/per 1M RUs
Intermittent traffic
- Pay per request
- Auto-scaling
- No minimum
- Dev/test workloads
Provisioned
$0.008/per 100 RU/s/hour
Predictable workloads
- Reserved capacity
- Up to 65% savings
- Autoscale option
- Production ready
Hidden Costs & Gotchas
Backup storage costs can add up
How Azure Cosmos DB compares
3 of 6 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| Azure Cosmos DB | $0.01/month, billing unit not specified | No |
| Amazon DynamoDB | $0/month, billing unit not specified | No |
| Mongodb Atlas | $0.10/month, billing unit not specified | Yes |
| Cassandra | Free | Yes |
| Couchbase | $2,499/month, billing unit not specified | No |
| ArangoDB | $0.20/month, billing unit not specified | No |
| FaunaDB | Contact sales | Yes |
Azure Cosmos DB Pricing FAQ
How much does Azure Cosmos DB cost?
Azure Cosmos DB starts at $0.01/month on the Provisioned plan. It offers 2 paid tiers ranging from $0.01/month to $0.25/month.
Does Azure Cosmos DB have a free plan?
Azure Cosmos DB does not offer a permanent free plan. A free trial is available.
Does Azure Cosmos DB offer a free trial?
Yes. Azure Cosmos DB offers a free trial.
What is the cheapest Azure Cosmos DB paid plan?
The cheapest paid plan for Azure Cosmos DB is "Provisioned" at $0.01/month. Key features include: Reserved capacity, Up to 65% savings, Autoscale option.
What are alternatives to Azure Cosmos DB?
Alternatives to Azure Cosmos DB include Amazon DynamoDB, Mongodb Atlas, Cassandra, Couchbase. Cassandra is fully free. Amazon DynamoDB starts at $0/month, billing unit not specified; Mongodb Atlas starts at $0.10/month, billing unit not specified; Couchbase starts at $2,499/month, billing unit not specified.
Azure Cosmos DB alternatives
Direct competitors. Starting prices match the table above.
Sources
- Official Azure Cosmos DB pricing: azure.microsoft.com/products/cosmos-db (verified Sep 2026)
- Cite this data: Toolradar, Azure Cosmos DB pricing verified Sep 2026, toolradar.com/tools/azure-cosmos-db/pricing
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