User Reviews of Graylog & Splunk Enterprise Security

Updated April 2025

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Graylog review

Ivan Kokalovic
Ivan Kokalovic
DevOps Engineer at Proton Technologies
Facilitates backend service monitoring with efficient log retrieval and API...
Graylog is valuable because it bridges technical knowledge to non-technical teams, presenting complex backend processes in a simple timeline. It boosts the knowledge of sales and customer support teams by allowing them to see the backend operations without needing to read the code. Its API is flexible for visualization, and its powerful...
Splunk Enterprise Security review

ROBERT-CHRISTIAN
ROBERT-CHRISTIAN
CTO at a tech vendor with 10,001+ employees
Has many predefined correlation rules and is brilliant for investigation and log...
It is very complicated to write your own correlation rules without the help of Splunk support. What Splunk could do better is to create an API to the standard SIEM tools, such as Microsoft Sentinel. The idea would be to make it less painful. In ELK Stack, Kibana is the query language with which you can search log files. I believe Splunk has...

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