One of the most popular alternatives to Fluentd is Datadog. It's paid, but Logstash and Prometheus are free. Other popular alternatives are Graylog, Splunk, Kibana and Grafana Loki. You're spoiled for choice with Web Log Analyzers like Fluentd: we list more than 25 alternatives for Linux, Windows, the web, self-hosting and Mac.
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.
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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.
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Splunk 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.
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Open-source interface for real-time visualization, search, monitoring logs or metrics, anomaly detection, and natural language queries in Elasticsearch, supporting machine learning, automated alerting, threat detection, and integration with tools like Slack and ServiceNow.
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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.".
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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.
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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Sematext Logs is a cloud-based SaaS log management solution that offers you real-time actionable insights into your log analytics with hosted ELK as a service, in the cloud or on-premises.
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Vector is a high-performance observability data platform that puts organizations in control of their observability data. Collect, transform, and route all your logs, metrics, and traces to any vendors you want.
ChaosSearch specializes in data analytics and indexing solutions for large-scale cloud object storage environments. The company is innovating in data indexing and search, making it easier to access and analyze vast amounts of application telemetry data efficiently.
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Nagios Log Server is a powerful enterprise-class log monitoring and management application that allows organizations to quickly and easily view, sort, and configure logs from any source on any given network.
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