Streamkap vs Estuary: Real-Time CDC Platform Comparison

Streamkap and Estuary are modern data integration platforms emphasizing real-time data movement, with each offering distinct advantages based on their architectural choices and focus areas. Streamkap excels in deep database Change Data Capture (CDC) using industry-standard open-source components such as Debezium, Kafka, and Flink, providing native Kafka integration and optimized warehouse connectors, making it ideal for database-to-warehouse streaming and event-driven architectures. Estuary, on the other hand, features a custom streaming infrastructure called Gazette, which supports a broader range of sources, including both databases and SaaS, and utilizes TypeScript for transformations, offering a more unified platform for real-time ETL with a focus on versatile source coverage. Pricing models differ, with Streamkap offering straightforward per-GB pricing, while Estuary adopts a usage-based approach. Ultimately, the choice between these platforms hinges on specific needs, such as the emphasis on database CDC, the requirement for Kafka integration, or the preference for broader source variety and transformation languages.