The report synthesizes Gartner® Peer Insights reviews into an overall perspective for IT decision-makers, highlighting vendor solutions based on direct user experiences. We believe that Graylog users’ highly positive reviews have helped position Graylog as an Aspiring vendor in the Gartner® 2026 SIEM report with an average 86%* willingness to recommend.
Rating: 4.6
In the most recent 18-month review period in the SIEM VOC, Graylog received an overall rating of 4.6 out of 5:
⭐ 4.5/5.0 for Product Capabilities*
⭐ 4.4/5.0 for Sales Experience*
⭐ 4.4/5.0 for Deployment Experience*
⭐ 4.4/5.0 for Support Experience*
*Based on 52 total reviews as of Jan 2026 (52 on capabilities and deployment experience, 38 reviews on sales experience, and 47 reviews on customer experience)
Attributions and Disclaimers: Gartner, Voice of the Customer for Security Information and Event Management, By Peer Community Contributor, 10 April 2026
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Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
