Meltano
Free tier availableOpen-source DataOps platform built on Singer
📖 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
📁 More ETL/ELT Tools
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Fivetran
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