# Azure SQL Database vs Redis Cloud

**Leader by Vioscale score:** Redis Cloud

| Attribute | Azure SQL Database | Redis Cloud |
|---|---|---|
| **Vioscale score** | 47.4 (34% (low)) | 53.6 (75% (high)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | Azure SQL Database is a managed SQL database service running in the cloud that automatically handles database provisioning, updates, backups, and scaling. Development teams deploy and manage applications through cloud-based interfaces while Azure manages underlying infrastructure. | Managed Redis deployed on AWS, Azure, and Google Cloud with sub-millisecond read/write latency, automatic failover, and multi-region active-active replication for production-grade reliability. Supports diverse data structures and real-time workloads from caching to AI feature pipelines. |
| features.capabilities | - | `{"free_tier":true,"engine_family":"redis_valkey_compatible","pricing_model":"usage_based","deployment_type":"independent_multi_cloud","automatic_failover":true,"self_host_alternative":true,"multi_region_replication":true,"serverless_scale_to_zero":false,"extensions_plugin_support":"extensive"}` |
| integrations.count | - | 11 |
| integrations.list | - | `[{"name":"PostgreSQL"},{"name":"MySQL"},{"name":"MariaDB"},{"name":"Percona XtraDB"},{"name":"Microsoft SQL Server"},{"name":"MongoDB"},{"name":"Cassandra"},{"name":"Google Cloud SQL"},{"name":"Oracle"},{"name":"Datadog"},{"name":"New Relic"},{"name":"Grafana"},{"name":"Prometheus"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","freeTier":true,"sourceUrl":"https://azure.microsoft.com/en-us/pricing/purchase-options/azure-account?icid=azure-sql-database","retrievedAt":"2026-08-19T14:41:45.008Z"}` | `{"type":"usage","plans":[{"free":true,"name":"Essentials","description":"A single database for faster apps","contactSales":false},{"free":false,"name":"Pro","description":"Unlimited databases, any environments","contactSales":false}],"summary":"Usage-based pricing via calculator; Flex data tiering available at up to 80% lower cost vs. RAM-only. High Availability ~2x base price.","currency":"USD","freeTier":true,"sourceUrl":"https://redis.io/pricing/calculator/","retrievedAt":"2026-08-25T12:07:45.557Z","billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.transparent | - | no |
| reliability.sla_pct | - | 99.999 |
| reliability.status_page | yes | - |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.pci | - | yes |
| security.soc2 | - | yes |

## Capabilities (Managed Databases)

| Capability | Azure SQL Database | Redis Cloud |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Engine family | - | Redis valkey compatible |
| Deployment type | - | Independent multi cloud |
| Serverless scale to zero | - | ✗ |
| Database branching | - | - |
| Point in time recovery | - | - |
| Multi region replication | - | ✓ |
| Automatic failover | - | ✓ |
| Private networking | - | - |
| Built in connection pooling | - | - |
| Extensions plugin support | - | Extensive |
| Self host alternative | - | ✓ |
| Pricing model | - | Usage based |
| Free tier | - | ✓ |

*Source: Vioscale. Generated 2026-09-01T16:40:51.998Z. "-" = undocumented, not absent.*