# Aiven vs Azure SQL Database

**Leader by vioscaleAI score:** Aiven

| Attribute | Aiven | Azure SQL Database |
|---|---|---|
| **vioscaleAI score** | 69.3 (73% (medium)) | 54.3 (41% (low)) |
| content.faq | `[{"answer":"Aiven provides managed hosting for popular open source databases and data platforms including PostgreSQL, MySQL, ClickHouse, and OpenSearch, automating deployment, scaling, backup, and operations across multiple cloud providers. It is indexed under Managed Databases.","source":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","question":"What is Aiven?","confidence":0.6},{"answer":"Aiven offers a free tier, so you can start without paying. Paid plans are also available: Hobbyist, Startup, Professional and Enterprise. Pricing changes often, so verify at source before relying on it.","source":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","question":"Is Aiven free?","confidence":0.6},{"answer":"Aiven supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","question":"What platforms does Aiven support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. Aiven is offered as cloud / SaaS and hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","question":"Can Aiven be self-hosted?","confidence":0.6},{"answer":"We have confirmed 16 integrations for Aiven, including Auth0, Google, Okta, Azure AD, OneLogin, Apache Kafka, PostgreSQL and OpenSearch, plus 8 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","question":"What does Aiven integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Aiven. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Aiven not holding them. Always confirm compliance directly before you rely on it.","source":"https://aiven.io/blog/security-updates-grafana-and-log4j","question":"What security certifications does Aiven have?","confidence":0.7}]` | `[{"answer":"A relational database service delivered on Microsoft's cloud platform that handles administrative tasks, providing built-in security and compliance features alongside AI capabilities. It is indexed under Managed Databases.","source":"https://azure.microsoft.com/en-us/pricing/offers/reservations","question":"What is Azure SQL Database?","confidence":0.6},{"answer":"Azure SQL Database offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://azure.microsoft.com/en-us/pricing/offers/reservations","question":"Is Azure SQL Database free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Azure SQL Database. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://azure.microsoft.com/en-us/pricing/purchase-options/azure-account?icid=azure-sql-database","question":"What platforms does Azure SQL Database support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Azure SQL Database, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://azure.microsoft.com/en-us/pricing/offers/reservations","question":"Can Azure SQL Database be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Azure SQL Database. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Azure SQL Database not holding them. Always confirm compliance directly before you rely on it.","source":"https://azure.microsoft.com/en-us/explore/trusted-cloud/","question":"What security certifications does Azure SQL Database have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true,"hybrid":true}` | `{"cloud":true}` |
| description.long | A fully managed cloud platform providing multiple open source data services—streaming, databases, analytics, and search—with enterprise-grade security and compliance features included across all service tiers. | A relational database service delivered on Microsoft's cloud platform that handles administrative tasks, providing built-in security and compliance features alongside AI capabilities. |
| features.capabilities | `{"free_tier":true,"engine_family":"multi_engine","pricing_model":"usage_based","deployment_type":"independent_multi_cloud","automatic_failover":true,"private_networking":true,"self_host_alternative":true,"point_in_time_recovery":true}` | `{"free_tier":true,"engine_family":"sql_server","deployment_type":"hyperscaler_native"}` |
| integrations.count | 12 | - |
| integrations.list | `[{"name":"Auth0"},{"name":"Google"},{"name":"Okta"},{"name":"Azure AD"},{"name":"OneLogin"},{"name":"Apache Kafka"},{"name":"PostgreSQL"},{"name":"OpenSearch"},{"name":"MySQL"},{"name":"Apache Flink"},{"name":"Prometheus"},{"name":"Grafana"},{"name":"Cursor"},{"name":"Kubernetes"},{"name":"Terraform"},{"name":"Kafka","native":true,"category":"streaming"},{"name":"ClickHouse","native":true,"category":"database"},{"name":"Apache Cassandra","native":true,"category":"database"},{"name":"Datadog","native":true,"category":"observability","direction":"inbound"},{"name":"New Relic","native":true,"category":"observability","direction":"inbound"},{"name":"GitHub","native":true,"category":"auth","direction":"inbound"}]` | - |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"Developer","summary":"Flat monthly fee for development and prototyping","features":["Always-on managed services","Automated backups","Monitoring","SSO","PrivateLink"],"commitment":"monthly","description":"Managed services sized for development, prototyping, and MVPs","contactSales":false},{"free":false,"name":"Business","summary":"Production tier with high availability, 99.99% uptime SLA, and automated backups","features":["Multi-node clusters with automatic failover","14-day backup retention","99.99% uptime SLA","Zero-downtime version upgrades","Automatic security patching","SSO","PrivateLink","Enhanced encryption"],"commitment":"monthly","description":"Recommended for production with high availability","contactSales":false},{"free":false,"name":"Enterprise","summary":"Enterprise compliance, data residency options, and dedicated support","features":["1 month backup retention","HIPAA compliance","ISO 27001, SOC 2 Type II, PCI-DSS, GDPR compliance","SSO on all service tiers","PrivateLink","Bring Your Own Cloud (BYOC) option","Enhanced encryption with authentication integrations","Dedicated account team with Solutions Architect support"],"description":"Enterprise-grade infrastructure with maximum data retention and full compliance","contactSales":false}],"summary":"Free tier with no credit card required; production plans with hourly usage-based billing. All tiers include automated backups, monitoring, and security features with no hidden fees.","freeTier":true,"sourceUrl":"https://aiven.io/blog/clickhouse-pricing-made-simple-choose-aiven","retrievedAt":"2026-09-28T13:20:22.846Z","freeTrialDays":30,"billingPeriods":["month"]}` | `{"freeTier":true,"sourceUrl":"https://azure.microsoft.com/en-us/pricing/","retrievedAt":"2026-09-28T13:18:32.353Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| reliability.sla_pct | 99.99 | - |
| reliability.status_page | - | yes |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"},{"name":"PCI-DSS","status":"active"}]` | - |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.pci | yes | - |
| security.soc2 | yes | - |
| security.trust_center | https://aiven.io/blog/aiven-preparing-for-soc-2-compliance | https://azure.microsoft.com/en-us/explore/security/ |

## Capabilities (Managed Databases)

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

*Source: vioscaleAI. Generated 2026-10-16T19:14:37.676Z. "-" = undocumented, not absent.*