Elassandra vs Vulcanizer: What are the differences?

Elassandra: Elasticsearch implemented on top of Cassandra. Elassandra is a fork of Elasticsearch modified to run on top of Apache Cassandra in a scalable and resilient peer-to-peer architecture. Elasticsearch code is embedded in Cassanda nodes providing advanced search features on Cassandra tables and Cassandra serve as an Elasticsearch data and configuration store; Vulcanizer: GitHub's ops focused Elasticsearch library. A golang library for interacting with an Elasticsearch cluster. It's goal is to provide a high level API to help with common tasks that are associated with operating an Elasticsearch cluster such as querying health status of the cluster, migrating data off of nodes, updating cluster settings, etc.

Elassandra and Vulcanizer can be primarily classified as "Search" tools.

Elassandra and Vulcanizer are both open source tools. It seems that Elassandra with 1.24K GitHub stars and 140 forks on GitHub has more adoption than Vulcanizer with 504 GitHub stars and 28 GitHub forks.