
DBLE
5.7#19 in database proxy softwareFree planFree planLinuxSelf-hosted
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| Fact | DBLE | Supavisor |
|---|---|---|
| High availability | The DBLE server can run as a cluster so business workloads do not suffer from a single-node failure. | Cluster nodes monitor tenant pools and reconnecting clients can start replacement pools after a node failure. |
| Purpose | DBLE is high-scalability middleware for MySQL sharding. | Supavisor is a scalable, cloud-native Postgres connection pooler. |
DBLE suits teams replacing or scaling a single MySQL instance that can operate Linux software in a self-hosted deployment. It may also fit teams that need sharding, SQL routing and distributed transactions.
Supavisor suits teams operating PostgreSQL that need connection pooling across tenants or a single-tenant PgBouncer replacement. It is aimed at self-hosted deployments rather than serverless environments.