> ## Documentation Index
> Fetch the complete documentation index at: https://docs.peerdb.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported connectors

<Warning>
  The actively-maintained destinations are **ClickHouse**, **ClickHouse Cloud**, and **Postgres**. The destinations marked *(deprecated)* below (Snowflake, ElasticSearch, Kafka including the Confluent and Redpanda variants, Azure Event Hubs, Google Pub/Sub, S3, GCS, and BigQuery) are deprecated and no longer actively maintained. They remain fully functional and no code is currently being removed. BigQuery is deprecated **only as a destination**; it remains a **supported source**.

  Streaming Query Replication (QRep), including XMIN-based replication, is also a deprecated mirror type. We recommend [CDC (Change Data Capture)](/usecases/real-time-cdc/overview) as the actively-maintained mirror type for new mirrors.
</Warning>

Below table shows supported source and target connectors for [Real-time Change Data Capture](/usecases/real-time-cdc/overview) and [Streaming Query Replication](/usecases/streaming-query-replication/overview). ✅ means supported. ⚠️  means beta. 🛑 means unsupported. **N/A** means Not Applicable

| Source | Target | Real-time Change Data Capture (CDC) | Streaming Query or Watermark Based Replication | Guides |
| - | - | - | - | - |
| PostgreSQL | Snowflake *(deprecated)* | ✅ | ✅ | [Change Data Capture](/mirror/cdc-pg-sf),[Streaming Query Replication](/usecases/streaming-query-replication/postgres-to-snowflake) |
| PostgreSQL | BigQuery *(deprecated as destination)* | ✅ | ✅ | [Change Data Capture](/mirror/cdc-pg-bq),[Streaming Query Replication](/usecases/streaming-query-replication/postgres-to-bigquery) |
| PostgreSQL | PostgreSQL | ✅ | ✅ | [Change Data Capture](/mirror/cdc-pg-pg),[Streaming Query Replication](/usecases/streaming-query-replication/postgres-to-postgres) |
| PostgreSQL | ClickHouse | ✅ | ✅ | [Change Data Capture](/mirror/cdc-pg-clickhouse) |
| PostgreSQL | Kafka *(deprecated)* | ✅ | N/A | [Setup Kafka Peer](/connect/kafka) |
| PostgreSQL | Redpanda *(deprecated)* | ✅ | N/A | [Setup Redpanda Peer](/connect/kafka) |
| PostgreSQL | Google PubSub *(deprecated)* | ✅ | N/A | [Setup PubSub Peer](/connect/pubsub) |
| PostgreSQL | Azure EventHubs *(deprecated)* | ✅ | N/A | [Change Data Capture](/usecases/real-time-cdc/postgres-to-azure-eventhubs) |
| PostgreSQL | S3 *(deprecated)* | ✅ | ✅ | [Change Data Capture](/usecases/real-time-cdc/postgres-to-cloud),[Streaming Query Replication](/usecases/streaming-query-replication/postgres-to-s3) |
| PostgreSQL | GCS *(deprecated)* | ✅ | ✅ | [Change Data Capture](/usecases/real-time-cdc/postgres-to-cloud),[Streaming Query Replication](/usecases/streaming-query-replication/postgres-to-s3) |
| MySQL | Snowflake *(deprecated)* | ✅ | ✅ | |
| MySQL | BigQuery *(deprecated as destination)* | ✅ | ✅ | |
| MySQL | PostgreSQL | ✅ | ✅ | |
| MySQL | ClickHouse | ✅ | ✅ | |
| MySQL | Kafka *(deprecated)* | ✅ | N/A | |
| MySQL | Redpanda *(deprecated)* | ✅ | N/A | |
| MySQL | Google PubSub *(deprecated)* | ✅ | N/A | |
| MySQL | Azure EventHubs *(deprecated)* | ✅ | N/A | |
| MySQL | S3 *(deprecated)* | ✅ | ✅ | |
| MySQL | GCS *(deprecated)* | ✅ | ✅ | |
| MongoDB | ClickHouse | ✅ | ✅ | |
| CockroachDB | ClickHouse | ✅ | ✅ | [Setup CockroachDB Peer](/connect/cockroachdb) |

We are actively adding more sources and targets. If you need any specific connector as a source or target to your PostgreSQL database reach out to us at [contact@peerdb.io](mailto:contact@peerdb.io)


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