Apache Spark vs Meltano

Side-by-side comparison of Apache Spark and Meltano to help you choose the right tool.

Feature	Apache Spark	Meltano
Pricing	Free (open source)	Free (open source)
Rating	⭐ 4.4/5	⭐ 4.2/5
Categories	etl-elt, data-science, ml-platforms	etl-elt
SQL engine	✅	❌
Streaming	✅	❌
MLlib	✅	❌
GraphX	✅	❌
Python/Scala/Java/R	✅	❌
In-memory processing	✅	❌
Singer-based extractors	❌	✅
dbt integration	❌	✅
CLI-first	❌	✅
Plugin system	❌	✅
Environments	❌	✅
Scheduling	❌	✅

Unified analytics engine for large-scale data

Open-source ELT platform

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