Splunk is described as 'Is software that provides unique visibility across your entire IT infrastructure from one place in real time. Only Splunk enables you to search, report, monitor and analyze streaming and historical data from any source' and is an app in the network & admin category. There are more than 100 alternatives to Splunk for a variety of platforms, including Web-based, Linux, Windows, Mac and Self-Hosted apps. The best Splunk alternative is Grafana, which is both free and Open Source. Other great apps like Splunk are Better Stack, Graylog, Datadog and Wazuh.
Grafana provides a powerful and elegant way to create, explore, and share dashboards and data with your team and the world.
It's not a SIEM tool. Rather, it just displays arbitrary data.
AI-driven SRE platform offering real-time infrastructure monitoring, incident management, log analytics, traces, error tracking, metrics, real user monitoring, status pages, and a warehouse, with full data ingestion, centralized dashboard, custom alerts, and reduced costs.
Graylog is a powerful Security Information and Event Management (SIEM) solution offering a robust log analytics platform that simplifies the collection, search, analysis, and alerting of all types of machine-generated data.
freeware with good documentation
Pretty easy to setup once you figure out the log capture scripts. Then it's very powerful and realiable.
Monitor and visualize your IT and DevOps environments seamlessly with over 120 integrations, enabling real-time insight across on-premise and cloud deployments. Utilize robust analytics, graphing, and correlation tools for error logging and network monitoring. Improve collaboration and proactive IT management.
Wazuh is a free and open source platform used for threat prevention, detection, and response. It is capable of protecting workloads across on-premises, virtualized, containerized, and cloud-based environments.
Logstash is an open source, server-side data processing pipeline that ingests data from a multitude of sources simultaneously, transforms it, and then sends it to your favorite "stash.".
The "L" in the ELK-Stack. i. E. part of a splunk alternative
An open source observability platform: Unify session replays, logs, traces, and errors – all without the Datadog price tag.
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community.
System / performance monitoring centric
Tracks event timelines, grouped exception alerts, log searches, SQL query and job performance, third-party integrations, notifications, cache patterns, and scheduled tasks across any Laravel deployment, offering comprehensive health insights and instant setup.
Log aggregation, search, analysis, dashboards & alerts all in one tool. Diagnose server issues faster and on one screen.
Much much faster. Better UI overall.
Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.
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Grafana is NOT a log monitor. It is only a graphing solution for logs and metrics from many different data sources but you will need solutions to get those logs and metrics in the first place.