Best Log Analysis Software with a Free Trial

Graylog turns raw log data into actionable insight. By normalizing and enriching data from every system, it helps teams analyze patterns, detect anomalies, and understand the story behind events in real time. Its intuitive search, dashboards, and AI-assisted summaries make it easy to pinpoint root causes, spot emerging issues, and validate fixes—without learning a proprietary query language or sifting through noise. Whether troubleshooting performance problems, monitoring uptime, or investigating security incidents, Graylog accelerates decision-making and reduces mean time to resolution. The result: faster insight, fewer blind spots, and more confidence that every system is performing—and protected—as expected.

With more than 50,000 customer installations across the five continents, Pandora FMS is a truly all-in-one monitoring solution, covering all traditional silos for specific monitoring: servers, networks, applications, logs, synthetic/transactional, remote control, inventory, etc. Pandora FMS gives you the agility to find and solve problems quickly, scaling them so they can be derived from any source, on-premise, multi cloud or both of them mixed. Now you have that capability across your entire IT stack and analytics to find any problem, even the ones that are hard to find. Thanks to more than 500 plugins available, you can control and manage any application and technology, from SAP, Oracle, Lotus, Citrix or Jboss to VMware, AWS, SQL Server, Redhat, Websphere, etc.

Sematext Cloud is an innovative, unified platform with all-in-one solution for infrastructure monitoring, application performance monitoring, log management, real user monitoring, and synthetic monitoring to provide unified, real-time observability of your entire technology stack. It's used by organizations of all sizes and across a wide range of industries, with the goal of driving collaboration between engineering and business teams, reducing the time of root-cause analysis, understanding user behaviour and tracking key business metrics. The main capabilities range from log monitoring to APM, server monitoring, database monitoring, network monitoring, uptime monitoring, website monitoring or container monitoring Find complete details on our website. Or better: start a free demo, no email address required.

Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.

The Dynatrace software intelligence platform. Transform faster with unparalleled observability, automation, and intelligence in one platform. Leave the bag of tools behind, with one platform to automate your dynamic multicloud and align multiple teams. Spark collaboration between biz, dev, and ops with the broadest set of purpose-built use cases in one place. Harness and unify even the most complex dynamic multiclouds, with out-of-the box support for all major cloud platforms and technologies. Get a broader view of your environment. One that includes metrics, logs, and traces, as well as a full topological model with distributed tracing, code-level detail, entity relationships, and even user experience and behavioral data – all in context. Weave Dynatrace’s open API into your existing ecosystem to drive automation in everything from development and releases to cloud ops and business processes.

Sumo Logic, Inc. helps make the digital world secure, fast, and reliable by unifying critical security and operational data through its Intelligent Operations Platform. Built to address the increasing complexity of modern cybersecurity and cloud operations challenges, we empower digital teams to move from reaction to readiness—combining agentic AI-powered SIEM and log analytics into a single platform to detect, investigate, and resolve modern challenges. Customers around the world rely on Sumo Logic for trusted insights to protect against security threats, ensure reliability, and gain powerful insights into their digital environments. Sumo Logic Cloud SIEM helps your team detect, investigate, and respond to threats with faster behavioral analytics and automation—powered by real-time data and logs-first intelligence. Sumo Logic UEBA baselines user and entity behavior in minutes—training models on historical data to reduce false positives and surface high-risk anomalies.

Checkmk is a comprehensive IT monitoring system that enables system administrators, IT managers, and DevOps teams to identify issues across their entire IT infrastructure (servers, applications, networks, storage, databases, containers) and act quickly to resolve them More than 2,000 commercial customers and many more open source users worldwide use Checkmk daily. Key product features: • Service state monitoring with almost 2,000 checks 'out of the box' • Log and event-based monitoring • Metrics, dynamic graphing, and long-term storage • Comprehensive reporting incl. availability and SLAs • Flexible notifications and automated alert handling • Monitoring of business processes and complex systems • Hardware and software inventory • Graphical, rule-based configuration, and automated service discovery Top use cases: • Server Monitoring • Network Monitoring • Application Monitoring • Database Monitoring • Storage Monitoring • Cloud Monitoring • Container Monitoring

SolarWinds® Loggly® is a cost-effective, hosted, and scalable full-stack, multi-source log management solution combining powerful search and analytics with comprehensive alerting, dashboarding, and reporting to proactively identify problems and significantly reduce Mean Time to Repair (MTTR). LOGGLY AT A GLANCE » Full-stack, multi-source log aggregation, log monitoring, and data analytics » Log analytics show events in context, highlight patterns, and detect anomalies for deeper insights » Highly scalable to ingest massive data volumes and help enable quick searching across large and complex environments » Spot usage patterns with application, service, and infrastructure-aligned historical analysis of user, log, and infrastructure data » Manage by exception by identifying variations from normal with powerful log formatting and analytic search capabilities

Hybrid SIEM solution combining real-time (event) log monitoring with comprehensive system health & network monitoring provides users with a complete picture of their servers and endpoints. The included security event log normalization & correlation engine with descriptive email alerts provides additional context and presents cryptic Windows security events in easy to understand reports that offer insight beyond what is available from raw events. EventSentry's NetFlow component visualizes network traffic, can detect malicious activity and offers insight into bandwith usage. Keeping track of Active Directory changes is easy with EventSentry's ADMonitor component that records all changes to AD & Group Policy objects and provides a complete user inventory to help identify obsolete accounts. Various integrations & multi-tenancy available.

LogicMonitor’s SaaS-based observability and IT operations data collaboration platform helps ITOps, developers, MSPs and business leaders gain visibility into and predictability across the technologies that modern organizations depend on to deliver extraordinary employee and customer experiences. LogicMonitor seamlessly monitors everything from networks to applications to the cloud, empowering companies to focus less on troubleshooting and more on innovation. Bridge the gap between tech, teams, and IT with powerful real-time dashboards, network device configurations, full data center visibility, network scanning, and flexible alerting and reporting.

We know engineers love open source. So we supercharged the best open source monitoring tools — including ELK, Prometheus, and Jaeger, and unified them on a scalable SaaS platform. Collect and analyze your logs, metrics, and traces on one unified platform for end-to-end monitoring. Visualize your data on easy-to-use and customizable monitoring dashboards. Logz.io’s human-coached AI/ML automatically uncovers errors and exceptions in your logs. Quickly respond to new events with alerting to Slack, PagerDuty, Gmail, and other endpoints. Centralize your metrics at any scale on Prometheus-as-a-service. Unified with logs and traces. Add just three lines of code to your Prometheus config files to begin forwarding your metrics to Logz.io for storage and analysis. Quickly respond to new events by alerting Slack, PagerDuty, Gmail, and other endpoints. Logz.io’s human-coached AI/ML automatically uncovers errors and exceptions in your logs.

DataSet retains live, searchable real-time insights. Store indefinitely using DataSet-hosted or customer-managed, low-cost S3 storage. Ingest structured, semi-structured, and unstructured data faster than ever before. A limitless enterprise infrastructure for live data queries, analytics, insights, and retention, with no data schema requirements. The technology of choice for engineering, DevOps, IT, and security teams to unlock the power of data. Sub-second query performance powered by a patented parallel processing architecture. Work quicker and smarter to make better business decisions. Ingest hundreds of terabytes effortlessly. No rebalancing nodes, storage management, or resource reallocation. Scale on a limitless flexible platform. An efficient cloud-native architecture minimizes cost and maximizes output. Benefit from a predictable cost model with unmatched performance.

Mezmo (formerly LogDNA) enables organizations to instantly centralize, monitor, and analyze logs in real-time from any platform, at any volume. We seamlessly combine log aggregation, custom parsing, smart alerting, role based access controls, and real-time search, graphs, and log analysis in one suite of tools. Our cloud based SaaS solution sets up within two minutes to collect logs from AWS, Docker, Heroku, Elastic and more. Running Kubernetes? Start logging in two kubectl commands. Simple, pay-per-GB pricing without paywalls, overage charges, or fixed data buckets. Simply pay for the data you use on a month-to-month basis. We are SOC2, GDPR, PCI, and HIPAA compliant and are Privacy Shield certified. Our military grade encryption ensures your logs are secure in transit and storage. We empower developers with user-friendly, modernized features and natural search queries. With no special training required, we save you even more time and money.

All your logs. One place. Troubleshoot errors, detect attacks, audit your users and solve compliance requirements with Trunc. Keep all your logs, easily accessible, with full-text logging search. Logs are automatically categorized, correlated and stored. Alerts and active response included.

Rapidly shut down threats with real-time detection and blazing-fast search while reducing logging costs. Detect threats faster by processing incoming data in under a second. Find suspicious activity in a fraction of the time of traditional security logging tools. A powerful, index-free architecture lets you log all your data and retain it for years while avoiding ingestion bottlenecks. Collect more data for investigations, and threat hunting, and scale to over 1 PB of data ingestion per day with negligible performance impact. Falcon LogScale takes your searching, hunting, and troubleshooting capabilities to the next level with its powerful, intuitive query language. Dig deeper to gain additional context with filtering, aggregation, and regex support. Quickly scan all events with a free-text search. Live and historical dashboards let users instantly prioritize threats, monitor trends, and troubleshoot issues. Easily drill down from charts to search results.

Achieve complete security observability with powerful insights from your log data. Improve your infrastructure visibility and enhance threat prevention with a versatile multi-platform tool. With support for over 100 operating system versions and more than 120 configurable modules, gain comprehensive insights and increased security. Cut the cost of your SIEM solution by reducing noisy and unnecessary log data. Filter events, truncate unused fields, and remove duplicates to increase the quality of your logs. Collect and aggregate logs from systems across the entire breadth of your organization with a single tool. Reduce complexity in managing security-related events and decrease detection and response times. Empower your organization to meet compliance requirements by centralizing some logs in an SIEM and archiving others in your long-term storage. NXLog Platform is an on-premises solution for centralized log management, with versatile processing.