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Graylog Enterprise pros and cons

Vendor: Graylog
4.0 out of 5

Pros & Cons summary

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Prominent pros & cons

PROS

Graylog Enterprise provides real-time access to raw data, enabling users to build analytics, estimate traffic volumes, and perform detailed searches through log messages efficiently.
Elastic integration and the ability to write custom alerts are key features, enhancing the information security and compliance framework.
The platform improves collaboration between teams with shared access to logs and the ability to monitor logs from various sources like servers, endpoints, and firewalls.
Graylog Enterprise supports alert setting and integration with platforms like Slack and OpsGenie, which helps in proactive error notification and resolution.
The platform's scalability and stability, along with efficient full-text search and indexing capabilities, make it suitable for large data stores and handling high volumes of logs.

CONS

Scalability becomes complicated with updates or edits to multiple nodes, and the complexity of initial setup hampers usability.
Infrastructure cost is a major issue, particularly for small and medium-sized businesses in Latin America.
Complexity in configuring processing pipelines and creating rules, compounded by insufficient documentation, poses challenges.
ElasticSearch integration issues, including memory crashes and a lack of Kubernetes support, create instability.
The need for a more flexible alerting system and improved documentation are recurring concerns among users.
 

Graylog Enterprise Pros review quotes

Gabriel R. Sousa - PeerSpot reviewer
Consultor De Informação Plena at Protivity Brasil
Nov 5, 2026
The positive impact of Graylog Enterprise on my organization is that it provides visibility into activity, leading to client satisfaction because we were able to track all activity from the root cause to the user's final activity to determine whether it was something malicious or legitimate.
NC
Security Officer at JSC "Moldtelecom" S.A.
Jan 9, 2026
It is easier to find some issues, and if I find some issues, then it is easier to resolve them.
GS
Consultor De Segurança Da Informação at a tech vendor with 10,001+ employees
Nov 5, 2026
Log centralization and applying filters make my day-to-day investigations easier because when I need to investigate suspicious behavior, they help me gain agility during triage.
Learn what your peers think about Graylog Enterprise. Get advice and tips from experienced pros sharing their opinions. Updated: October 2026.
920,769 professionals have used our research since 2012.
Vikram Chakravarthy - PeerSpot reviewer
Cyber Security Engineer Ii (Vulnerability & Threat Management) at FICO
May 25, 2026
Graylog Enterprise positively impacts the organization by helping the team and analysts investigate incidents faster since logs from servers, endpoints, cloud, and firewalls are available in one place.
reviewer2806998 - PeerSpot reviewer
Platform Engineering at a comms service provider with 1,001-5,000 employees
Mar 4, 2026
With Graylog Enterprise, monitoring improved by up to 80 percent because of having all the logs centralized.
Victor Duarte Ferreira Guedes - PeerSpot reviewer
Specialist at Vihira Gets
Oct 27, 2026
Graylog Enterprise has positively impacted my organization mainly through the visibility and faster identification of problems that may appear, along with alerts when something is critical.
Marcelo Washington - PeerSpot reviewer
Network Administrator at a educational organization with 51-200 employees
Oct 25, 2026
Graylog Enterprise as a SIEM is fantastic for receiving logs, and the integrations with external connectors also add many features.
PedroLopez - PeerSpot reviewer
Desarrollador Senior at a consultancy with 201-500 employees
Oct 24, 2026
Collaboration between teams has improved because we can share the ID of a specific log with the support team, infrastructure team, architecture team, or development team, allowing everyone to handle the same information and have access to the same environment.
reviewer2704128 - PeerSpot reviewer
Head of Cyber Security & CTO at a tech services company with 51-200 employees
May 22, 2025
The Graylog features that have proven to be most beneficial for our data analysis in particular are that we tend to use it as a big data store, so we have the correlation rules that, if something matches under certain conditions, it raises an alarm.
AK
Security Analyst at Netsharqs cybersecurity GmbH
Jan 27, 2025
It has data adapters and lookup tables that utilize HTTP calls to APIs.
 

Graylog Enterprise Cons review quotes

Gabriel R. Sousa - PeerSpot reviewer
Consultor De Informação Plena at Protivity Brasil
Nov 5, 2026
I think one aspect of Graylog Enterprise that could be improved is that it could be more intuitive, especially for someone just starting to use it, as depending on the amount of logs and the complexity of the query, it might require a bit more technical knowledge.
NC
Security Officer at JSC "Moldtelecom" S.A.
Jan 9, 2026
The problem was with the complexity and the cost to add extensions.
GS
Consultor De Segurança Da Informação at a tech vendor with 10,001+ employees
Nov 5, 2026
I believe that Graylog Enterprise could be improved. One of the negative points is that it could be more intuitive, especially for someone who is just starting to use it; depending on the amount of logs and the complexity of the query, the analysis may require a bit more technical knowledge.
Learn what your peers think about Graylog Enterprise. Get advice and tips from experienced pros sharing their opinions. Updated: October 2026.
920,769 professionals have used our research since 2012.
Vikram Chakravarthy - PeerSpot reviewer
Cyber Security Engineer Ii (Vulnerability & Threat Management) at FICO
May 25, 2026
Graylog Enterprise performs well overall; however, the UI could be improved because the SOC team creates multiple dashboards based on their use cases, and creating dashboards is complex.
reviewer2806998 - PeerSpot reviewer
Platform Engineering at a comms service provider with 1,001-5,000 employees
Mar 4, 2026
The documentation for Graylog Enterprise can be improved, as this has been a pain point.
Victor Duarte Ferreira Guedes - PeerSpot reviewer
Specialist at Vihira Gets
Oct 27, 2026
Graylog Enterprise could be improved by incorporating a way to build executive reports that are not too technical, so they can be presented to upper management, who are usually not from the security area.
Marcelo Washington - PeerSpot reviewer
Network Administrator at a educational organization with 51-200 employees
Oct 25, 2026
Graylog Enterprise is a fantastic tool, but for small and medium-sized businesses the cost ends up being high, especially in the Brazilian and Latin American market.
PedroLopez - PeerSpot reviewer
Desarrollador Senior at a consultancy with 201-500 employees
Oct 24, 2026
I believe Graylog Enterprise could improve by having a simpler system for locating records and a more efficient system of filters and monitoring.
reviewer2704128 - PeerSpot reviewer
Head of Cyber Security & CTO at a tech services company with 51-200 employees
May 22, 2025
The area in Graylog that needs to be improved or enhanced would be the integrations.
AK
Security Analyst at Netsharqs cybersecurity GmbH
Jan 27, 2025
When it comes to configuring the processing pipeline, writing the rules can be very tedious, especially since the documentation isn't extensive on how the functions provided for these rules work.