We performed a comparison between Graylog and Security Onion based on real PeerSpot user reviews.
Find out in this report how the two Log Management solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."We have scaled from a single machine installation (a VM with a Graylog + ES + MongoDB) to (2 Graylog + 2 ES + 3 MongoDB). This was done smoothly with a minimal impact on logging."
"I like the correlation and the alerting."
"The ability to write custom alerts is key to information security and compliance."
"Everything stands out as valuable, including the fact that I can quantify and qualify the logs, create pipelines and process the logs in any way I like, and create charts or data maps."
"Storing logs in Elasticsearch means log retrieval is extremely fast, and full text search is available by default."
"The best feature of Graylog is the Elasticsearch integration. We can integrate and we can run filters, such as an event of interest, and those logs we can send to any SIEM tool or as an analytic. Additionally, there are clear and well-documented implementation instructions on their website to follow if needed."
"We run a containerized microservices environment. Being able to set up streams and search for errors and anomalies across hundreds of containers is why a log aggregation platform like Graylog is valuable to us."
"I am very proud of how very stable the solution is."
"We use Security Onion for internal vulnerability assessment."
"The most valuable feature of Security Onion for security monitoring is its ability to find infected ports."
"Security Onion is the most mature solution in the market."
"There should be some user groups and an auto sign-in feature."
"More customization is always useful."
"It would be great if Graylog could provide a better Python package in order to make it easier to use for the Python community."
"I would like to see some kind of visualization included in Graylog."
"We ran into problems with Elasticsearch throwing a circuit-breaking exception due to field data size being too large. It turned out that the heap size directly impacted this size in a high-throughput environment, causing unexplained instability in Graylog. We were able to troubleshoot on the Elasticsearch size, but we should have been able to reference some minimum requirements for Graylog to know that our settings weren't sufficient."
"Graylog needs to improve their authentication. Also, the fact that Graylog displays logs from the top down is just ridiculous."
"Elasticsearch recommendations for tuning could be better. Graylog doesn't have direct support for running the system inside of Kubernetes, so it can be challenging to fill in the gaps and set up containers in a way that is both performant and stable."
"Since container orchestration systems are popular and Graylog fits the niche well, perhaps they could officially support running in docker containers on Kubernetes as a StatefulSet as a use case. That way, the declarative nature of Kubernetes config files would document their best case deployment scenario-"
"The product is not easy to learn."
"Security Onion's user interface could be improved."
"The initial setup of the solution is a little bit difficult."
Graylog is ranked 11th in Log Management with 18 reviews while Security Onion is ranked 33rd in Log Management with 3 reviews. Graylog is rated 8.0, while Security Onion is rated 7.6. The top reviewer of Graylog writes "Great detailed search features and easy Java integration, but needs improvement in integration with Python". On the other hand, the top reviewer of Security Onion writes "A mature and affordable solution that is easy to install and easy to update". Graylog is most compared with Grafana Loki, Wazuh, syslog-ng, Fortinet FortiAnalyzer and LogRhythm SIEM, whereas Security Onion is most compared with Wazuh, Elastic Stack, TheHive, Splunk Enterprise Security and Kali Linux. See our Graylog vs. Security Onion report.
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