Datahike - A durable datalog database adaptable for distribution.
DBngin - Free all-in-one database version management tool 🛠️
Datomic - The fully transactional, cloud-ready, distributed database
Flatfile - The new standard for data import
MarkLogic Server - MarkLogic Server is a multi-model database that has both NoSQL and trusted enterprise data management capabilities.
DBacked - Simple, secure database backup as a service 🛠️