CData Sync vs Couchbase XDCR

CData Sync replicates data from databases, SaaS applications and APIs to databases, data lakes and data warehouses. CData says it supports over 250 sources and offers a catalog of cloud and on-premises destinations. Pipelines can use incremental loading and, for supported sources, real-time Change Data Capture. ETL and ELT transformations are available through SQL or dbt Core and Cloud. Users can schedule pipelines and receive email, Slack or Teams notifications when workflows finish or fail. Sync can run on premises, in cloud environments or through CData-hosted Sync Cloud, and is listed for Linux, Windows, web, API and self-hosted use. Its APIs and scripting can manage connections and jobs, inspect status and history, download logs, and run custom behavior around jobs. It can adjust destination schemas when source schemas change; its overview says it does not delete destination columns or reduce their size. CData documents TLS/SSL encryption and encrypted sensitive configuration values and reports third-party SOC 2 Type II and ISO/IEC 27001:2022 audits. A 14-day trial is available; there is no free plan.

Couchbase XDCR is a web-based service for replicating database changes between clusters. It supports change data capture and bidirectional synchronization, allowing changes to move in both directions. The deployment model is hybrid. Couchbase lists plans with hourly per-node billing, cluster minimums, and backup intervals. Basic is $0.15 a month, billed from $0.15/hr per node, with a one-node minimum and a 24-hour backup interval. Developer Pro is $0.35 a month, billed from $0.35/hr per node, with a one-node minimum, three nodes for multiple cluster availability zones, and backup intervals up to one hour. Enterprise is $0.49 a month, billed from $0.49/hr per node, with a three-node minimum and backup intervals up to one hour. Couchbase Enterprise is $0.66 a month, billed from $0.66/hr per node through cloud marketplaces, and includes Couchbase Server 8. A Free plan is described as one node and 8GB, although the pricing facts mark no free plan. Couchbase was founded in 2011 and is headquartered in San Jose.