Open Source Data Engineering & Integration Tools
A curated collection of the best open source tools for moving, transforming, and integrating data between systems.
Declarative workflow orchestration for data, AI, and infra
Stars
27,880Last commit
1 day agoLicense
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:
Open-source data integration for modern teams
Stars
21,938Last commit
15 hours agoLicense
Elastic-2.0
Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.
Open Source Alternative to:
Unify data models and metrics across your entire stack
Stars
20,674Last commit
17 hours agoLicense
Unknown
Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.
Open Source Alternative to:
Centralize, transform, and stash your data
Stars
14,924Last commit
1 day agoLicense
Unknown
Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.
Open Source Alternative to:
Ultra-fast data transformation for AI with lineage
Stars
11,382Last commit
4 days agoLicense
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:
Magical data pipeline tool for seamless transformations
Stars
8,809Last commit
9 days agoLicense
Apache-2.0
Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.
Open Source Alternative to:
Sync and transform data from any source to any destination
Stars
6,489Last commit
16 hours agoLicense
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:
Open-source BI for modern data teams
Stars
6,069Last commit
12 hours agoLicense
MIT
Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.
Open Source Alternative to:
Open-source data integration for modern stacks
Stars
5,038Last commit
1 day agoLicense
MIT
Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.
Open Source Alternative to:
Convert wearable data into actionable health insights with open algorithms
Stars
2,381Last commit
1 day agoLicense
MIT
Self-hosted health intelligence platform with open algorithms, AI reasoning engine, and zero per-user fees. Connect Apple Health, Whoop, Garmin, Oura, and more.
Open Source Alternative to:
Data observability for modern data teams
Stars
2,396Last commit
23 hours agoLicense
Apache-2.0
Elementary provides dbt-native data observability to detect issues, understand root causes, and resolve problems quickly in data pipelines.
Open Source Alternative to:
Real-time stream processing made simple and affordable
Stars
2,243Last commit
10 days agoLicense
Apache-2.0
Timeplus is a lightweight, powerful, and cost-efficient stream processing platform for real-time analytics, deployed as a single binary.
Connect APIs, databases, and streams without glue code
Stars
360Last commit
2 months agoLicense
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:
Seamless data import for your applications
Stars
290Last commit
2 months agoLicense
MIT
Open-source solution for effortless data importing, mapping, and validation in web applications
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