Amazon Athena vs Mara: What are the differences?
Developers describe Amazon Athena as "Query S3 Using SQL". Amazon Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. Athena is serverless, so there is no infrastructure to manage, and you pay only for the queries that you run. On the other hand, Mara is detailed as "A lightweight ETL framework". A lightweight ETL framework with a focus on transparency and complexity reduction.
Amazon Athena and Mara can be primarily classified as "Big Data" tools.
Mara is an open source tool with 1.24K GitHub stars and 51 GitHub forks. Here's a link to Mara's open source repository on GitHub.