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Open Source ETL & Data Integration Tools using npm

A curated collection of the best open source tools to extract, transform, and load data between systems. using npm.

Kestra

Declarative workflow orchestration for data, AI, and infra

  • Stars

    Stars growing over the last 30 days29,909

  • Last commit

    7 hours ago

  • License

    Apache-2.0
YAML-based orchestration platform with 1400+ plugins for running data pipelines, AI workflows, and infrastructure automation across teams at scale.

Open Source Alternative to:

AWS Step Functions

CocoIndex

AI
Ultra-fast data transformation for AI with lineage

  • Stars

    11,728

  • Last commit

    17 hours ago

  • License

    Apache-2.0
Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Open Source Alternative to:

Pipedream

CloudQuery

Sync and transform data from any source to any destination

  • Stars

    6,545

  • Last commit

    15 hours ago

  • License

    MPL-2.0
CloudQuery is an open-source ELT platform that enables easy data integration from hundreds of cloud and security tools to any destination.

Open Source Alternative to:

Snowflake

Orbital

Connect APIs, databases, and streams without glue code

  • Stars

    360

  • Last commit

    4 months ago

  • License

    Unknown
Automated data integration platform that connects APIs, databases, and event streams using semantic schemas. Deploy secure integrations in minutes with Git-based workflows.

Open Source Alternative to:

Kong
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