> ## 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the Confluent and Redpanda variants, Azure Event Hubs, Google Pub/Sub, S3, GCS, and BigQuery) are deprecated and no longer actively maintained.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                             | ✅                                   | ✅                                              |                                                                                                                                                      |

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)