I had been using Fluency for four years in my previous company. Compared with another well-known SIEM (same company, same data sources), Fluency is much faster when querying. The built-in Malicious Behavior Analysis is fantastic, it can detect malicious without any signatures. The support from the Fluency team is the best, we don't need to worry about the parser for new data sources, Fluency team can develop the new parser within two days. With Fluency, we detected more than 200 zombies for a client.

I would have to say ease of use for new analysts. The Fluency SIEM allows analysts to concentrate on the events that matter the most by being able to understand the alerts and properly close their tickets.

The speed of the searches within the system