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Meltano

Free tier available

Open-source DataOps platform built on Singer

ETL/ELT etl singer gitops

📖 Overview

Meltano is an open-source DataOps platform that provides a declarative, version-controlled approach to data integration. Built on top of the Singer ecosystem, it wraps Singer taps and targets with a CLI and YAML-based configuration, enabling GitOps workflows for ELT.

✨ Key Features

  • ✓ Singer Ecosystem: Access to 300+ Singer connectors
  • ✓ GitOps Native: Version control your pipelines
  • ✓ CLI-first: Developer-friendly command line
  • ✓ Plugin System: Extend with custom plugins
  • ✓ Environments: Manage dev/staging/prod configs
  • ✓ dbt Integration: Native dbt orchestration

💰 Pricing

Model
open source
Starting Price
$0
Cloud/Pro
Coming soon
✓ Free tier available

👍 Pros

  • + True open-source (backed by Arch.dev)
  • + GitOps approach is powerful
  • + Large Singer connector ecosystem
  • + Good for infrastructure-as-code teams
  • + Active development and community

👎 Cons

  • − Singer connectors vary in quality
  • − Steeper learning curve than GUI tools
  • − No managed cloud offering yet
  • − Documentation can be sparse

🎯 Best For

DevOps-minded data engineers who want version-controlled, declarative pipelines. Ideal for teams already using GitOps practices.

🔗 Works With

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