Aiven for PostgreSQL vs IBM Cloud Databases for MySQL

Aiven for PostgreSQL is a managed, hosted relational database service built on open-source PostgreSQL. It automates setup, maintenance, patching, and scaling, and includes automatic failover and point-in-time recovery. The cloud service can run across providers including AWS, Google Cloud, and Azure. Aiven lists more than 50 PostgreSQL extensions, including PostGIS, pgvector, TimescaleDB, and pg_cron, and describes uses in vector search and AI applications. It can integrate with Aiven for Grafana and send metrics to external endpoints such as Datadog. The free tier has a single node, 1 CPU, 1 GB RAM, and 1 GB storage; it has no integrations or connection pooling and a max_connections limit of 20. That tier is excluded from the advertised 99.99% uptime SLA and receives no support services. The Free plan is free; Developer is $5 a month, Startup starts at $75 a month, and Business starts at $180 a month. Paid services include Basic support.

IBM Cloud Databases for MySQL has no write-up on Specifiction yet; its figures are above.