Datomic - The fully transactional, cloud-ready, distributed database
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
Datahike - A durable datalog database adaptable for distribution.
TractionGuest - Safe, secure workplace for all.
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.
Proxyclick - Connect with Confidence