Humio

Humio is a time-series logging and aggregation platform for unrestricted, comprehensive event analysis, On-Premises or in the Cloud.
With 1TB/day of raw log ingest/node, in-memory stream processing, and live, shareable dashboards and alerts, you can instantly and in real-time explore, monitor, and visualize any system’s data. Unique features of Humio include:

• All-you-can-eat site license: Unlimited log volumes at fixed price/yr 
• Handles large data volumes efficiently (up to a 1 TB/day of data on a single node)
• Streaming live queries, alerts, and dashboards provide an instant view into system and application health
• Ad-hoc search capabilities

Humio’s innovative data storage and in-memory search engine technologies provide a cost-competitive log management and analysis solution that requires significantly less hardware, engineering resources, and licensing costs vs. competing solutions.
Source: https://www.linkedin.com/company/humio/about/