Azure Cosmos DB for NoSQL vs Kinetica
Azure Cosmos DB for NoSQL
azure.microsoft.comKinetica
kinetica.comSide by side
| Figure | Azure Cosmos DB for NoSQL | Kinetica |
|---|---|---|
| Price from | Free | $1.80/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 10 | 3 |
| Spec score · Ai Databases | 8.1 (#12) | 8.6 (#6) |
| Spec score · Database Software | 8.1 (#42) | 8.0 (#52) |
| Free plan | Yes | Yes |
| Headquarters | Redmond, Washington, United States | Vienna, Virginia, United States |
| Integrations | Change feed supports event-driven architectures and streaming pipelines using Azure Functions and Spark. | Kinetica's vector search page says embedding providers include OpenAI, NVIDIA NIM, and locally hosted models with a compatible inference endpoint. |
| Security | Microsoft recommends private endpoints, disabling public network access, and client-side encryption with Always Encrypted for sensitive data. | Kinetica documents role-based permissions, granular access to tables and schemas, and row and column controls including masking and obfuscation. |
| Vector search | Yes | Kinetica says new embeddings are searchable as they land and that vector search can run with structured filters, joins, and time windows in one SQL statement. |
Plans
Azure Cosmos DB for NoSQL
- Free tierFree
- 30-day free trialPriced on request
- Standard provisioned throughputPriced on request
- Standard provisioned throughputPrice not published
- Autoscale provisioned throughputPriced on request
- Autoscale provisioned throughputPrice not published
- ServerlessPriced on request
- ServerlessPrice not published
- Azure Cosmos DB free tierFree
- Azure Cosmos DB for NoSQL — standard provisioned throughputPrice not published
Kinetica
- Dedicated Cloud$1.80 a month
- Developer EditionFree
- Enterprise EditionPriced on request
In their own words
Azure Cosmos DB for NoSQL
Azure Cosmos DB for NoSQL is a fully managed cloud database built around schema-agnostic JSON documents and SQL-like querying. It supports global data distribution, multi-region writes, and automatic failover, with configurable consistency controls and transactions. Search includes vector and hybrid similarity capabilities for workloads such as retrieval-augmented generation and AI agents. Throughput can use standard provisioned, autoscale provisioned, or serverless models. The service lists SDKs for.NET, Java, JavaScript/Node.js, Python, Go, and Rust. Its change feed can support event-driven architectures and streaming pipelines using Azure Functions and Spark; no-ETL analytical workflows are available through Azure Synapse Link or Fabric mirroring. Microsoft states that NoSQL data has service-level agreements including less than 10 millisecond read and write latency and 99.999 percent availability. A free tier includes 1,000 RU/s and 25 GB of storage for one account per Azure subscription, and a 30-day trial is listed. The Azure Cosmos DB emulator provides a no-cost local development environment for Windows or Linux. The pricing page notes that the selected compute pricing model and API cannot be changed after selection.