Sling

Sling is a data integration tool that enables ELT operations and quality checks across files, databases, and storage systems. It solves the problem of moving data between various sources and destinations efficiently. It targets developers, data teams, and operations teams in companies of all sizes. It is positioned as an open-source, self-hosted alternative to SaaS-only solutions, offering a free CLI and a web-based platform for advanced needs.

Key features

• Streaming design for efficiency
• Replicate data from source to destination
• Free command line tool
• Various load modes
• Transformations
• Quality checks and monitoring
• Parallel streams and retries
• Pipelines and hooks
• Stream chunking