9 Best Log Parsing & Analysis Tools

Best Log Parsing and Analysis Tools

Scott Pickard

Manually parsing and analyzing the sometimes unbelievable amount of log data produced across your network is an impossible task. Fortunately, there’s a large variety of tools available that can automate the process. You can use log data in this manner to enhance your administration abilities and perform tasks that are otherwise difficult or rely on more complex solutions. This article explores the nine best tools that you can use to take advantage of the copious amounts of log data produced by your hardware and software.

Here is our list of the best log parsing tools:

  1. SolarWinds Loggly – FREE TRIAL The best solution for application performance monitoring is via log data. This solution is focused on APM integration and aggregation.
  2. SolarWinds Security Event Manager – FREE TRIAL Another SolarWinds product focused on security utilities by detecting and monitoring potential threats and automating rapid response functions.
  3. SolarWinds Papertrail – FREE TRIAL The third and final SolarWinds product on this list. This solution offers a budget alternative while providing the fundamentals of log parsing and analysis.
  4. Datadog Log Management A professional solution built with scalability in mind, providing a massive variety of functional analysis and automation functions. With feasibly unlimited supported data sources and a flexible pricing plan, this solution is worth considering for everyone.
  5. ManageEngine EventLog Analyzer An enterprise-level log parsing and analysis solution combined hardware and application log monitoring into one unified solution.
  6. opEvents A log management tool targeted towards event automation via log data. While the monitoring tools are comparatively lax, this solution is perfect for automatic log-based remediation.
  7. Graylog An open-source solution that allows you to modularly add functionality and upgrade to a premium version for additional features.
  8. A premium product made by aggregating the best parts of several open-source solutions, with a flexible toolset and flexible pricing.
  9. XpoLog The best solution for intelligent filtering and log searching, combined with automatic alerting, means it’s perfect for rapid fault detection in a live environment.

One of the main functions of log data analysis is performance monitoring. You can easily find potential anomalies or otherwise sluggish bottlenecks on your network by exposing the minute details of your running software and hardware. Other functions include automated remediation by using log data to find faults and performing custom tasks faster than a human could.

Log data at its core is simply exposed information, and as a result, there’s an unlimited number of possibilities you can achieve by reading and utilizing the data. This article explores nine solutions that can parse, analyze, manage and sometimes even use your log data to get the most out of your hardware and software.

The Βest Log Parsing & Analysis Τools

1. SolarWinds Loggly – FREE TRIAL

Solarwinds Loggly

Loggly is a log parsing and analysis solution built around APM (Application Performance Management) with many suitable integration sources. The software can aggregate data from a substantial amount of sources and scan log data to scrutinize an impressive array of performance metrics, the combination of which means Loggly is perfect for your performance analysis needs.

The provided charts and systems overview means you can compare performance data quickly while the data sources run live on your systems. Thus, this solution is perfect for your performance-focused log analysis. Still, it lacks any automation available in other solutions (like SolarWinds Security Event Manager, listed further down on this list). However, in terms of specific performance analysis, it is unbeaten by any other product on this list.

Key Features

  • APM integrated log analysis
  • Customizable dashboard
  • Scalable full-stack log management
  • Automated log summaries
  • Built-in email alerting

Loggly integrates with various data sources, including Windows, Mac, Linux, Amazon Cloudwatch, Python, Ruby, Unity 3D, and more.

The log management and analytics solution can be purchased as a SolarWinds APM Integrated Experience component starting at $79 per month. If you’re dedicated to APM, you may also consider including some other components into your purchase, such as the Real User monitoring or Infrastructure monitoring functions that seamlessly integrate with the Loggly component. You can also access a 30-day free trial of all of the available components.

Website Link:

Download 30-day Free Trial!

2. SolarWinds Security Event Manager – FREE TRIAL

SolarWinds Security Event Manager

Another solution by SolarWinds, this event logging and management solution aggregates security and user-focused log data and normalizes it in a central location. Its primary focus is on security, hence the name, by enhancing your abilities to detect threats. The software also provides automated incident handling to reduce your administration demands and ensure your security vulnerabilities are resolved immediately upon detection.

By using the customizable dashboard, you can build a personalized environment for your log monitoring needs, which is especially crucial for manual security overseeing. In addition, you can create templates and produce in-depth reports to streamline compliance demands.

Key Features

  • Log aggregation and normalization
  • Threat detection through logs
  • Automated incident handling
  • Customizable dashboard
  • Compliance reporting

SolarWinds Security Event Manager starts at around $2,613 and has a 30-day free trial available. In addition, the software can connect and integrate with a substantially large amount of sources, including Windows, Linux, Cisco, Sophos, and more.

Website Link:

Download 30-day Free Trial!

3. SolarWinds Papertrail – FREE TRIAL

SolarWinds Papertrail

A third and final solution provided by SolarWinds, Papertrail, is a budget alternative to both Security Event Manager and Loggly. While it has fewer capabilities than other Solarwinds solutions, the software has a completely free version and still functions very well for its purposes. The interface is comparatively straightforward but still has the professional layout associated with SolarWind products.

The application can aggregate and filter logs, with trend analysis and alert detection available to aid performance monitoring. This solution is perfect if you need a budget solution or are interested in Soldwinds log analyzer solutions like Loggly but don’t need any additional features included in the more premium offerings.

Key Features

  • Free, with premium upgrades available
  • Small installation
  • Log searching and filtering
  • Trend detection
  • Team features

The software can be downloaded and installed for free from the SolarWinds website. The solution is free for up to 50MB of aggregate data per month. You can upgrade the quantity of handled data as a premium feature, with offerings in increments of 1GB to 25GB and custom plans available for more.

Website Link:

Download 50 MB/month Free!

4. Datadog Log Management

Datadog Log Management

Datadog Log Management unifies a vast array of log data into a singular central software solution. By providing you with accurate insights into your logs, viewed from the main control panel. For example, the log patterns function detects trends in your data to determine potential anomalies and assist long-term performance improvements. At the same time, the visual summaries on a customizable dashboard provide proper data monitoring.

This solution goes above and beyond to assist in the parsing and analyzing log data with an impressively smooth and professional interface. The software is designed with scalability in mind, and boasts to process millions of log data sources per minute. Suppose you’re looking to implement a log parsing and analysis tool into your network to improve your overall troubleshooting and expansion capabilities. In that case, you cannot go wrong with this option.

Key Features

  • Large-scale log processing
  • Central monitoring dashboard
  • Pattern detection for troubleshooting
  • Unlimited supported data sources
  • Archive and compress log data for storage

Datadog Log Management has a free trial that lasts for 14 days. For the complete solution, the costs are based on the quantity of data, starting at $0.10 per GB processed. For archiving and data retention services, you need to pay an extra $1.70 per million log events per month.

The software includes standard processing for 170+ data sources and consists of the tools to customize your processing solutions from raw data. This means the potential list of supported data sources is unlimited if you’re willing to put in the effort for your more niche or bespoke log sources.

5. ManageEngine EventLog Analyzer

ManageEngine EventLog Analyzer

The ManageEngine EventLog Analyzer is a professional solution to enterprise-level log parsing and analysis. The software solution focuses on combining logs for both hardware, such as switches and firewalls, with application logs. This is especially useful for network administrators who manage a substantial quantity of networking devices on the premises.

Their flexible purchase options and scalable features mean the solution is perfect for a variety of business sizes. The software can use an inbuilt ticket-raising system that integrates with a small selection of helpdesk solutions but otherwise doesn’t have much capability in terms of automation. The focus on the software is mostly monitoring and analysis, with impressive auditing and compliance reporting included.

Key Features

  • In-depth auditing capabilities
  • High-speed log processing
  • Built-in incident management
  • A wide variety of log-sources included
  • Custom data sources

EventLog Analyzer comes in free versions that can be broadly categorized into their suitability for small, medium, and large businesses. The Free edition lasts forever and supports up to 5 log sources, which is perfect for small businesses, or if you simply want to trial the software in a test environment.

The Premium edition costs $595 per year and supports up to 10,000 log sources, perfect for medium-large businesses. Finally, the Distributed edition is the enterprise version that supports an unlimited number of data sources over multiple geographical locations and costs $2495 per year.

6. opEvents


opEvents by Opmantek is another log parsing and analysis tool structured around the ability to automate events and administration tasks. The customizable notifications and basic dashboard make it suitable for monitoring log traffic, while the custom source and automation systems let you remediate using your log data.

Overall, the software is very useful for those who want to exploit as much functionality from their log data as possible but isn’t comparatively great for those who wish to analyze or monitor their log data from a central source. The interface is also on the clunkier side and isn’t as streamlined or professional as some of the other premium solutions on this list.

Key Features

  • Event automation and remediation
  • Custom notification settings
  • Central monitoring dashboard
  • Custom data sources
  • Data filtering

opEvents is free to download from their website for up to 20 nodes. They also offer a fully-featured 30-day free trial that can be started from within the software. Licenses for additional nodes can be purchased to extend your capabilities. The software itself only has a Linux version available but can be virtually emulated on Windows if necessary.

7. Graylog


Graylog is available as two standard options: a commercial version and a free, open-source version that can be accessed from the website. The solution provides several log analyses, additional features, additional features, and management capabilities focused on a broad subset of use-cases: including security, dev-ops, and general IT administration.

With the software being built on open-source foundations, handling various purposes is one of the software’s strong suits. It is perfect when you need to analyze and manage log data for many functions rather than specializing in one use case. In addition, the system employs modular content packs that can shape the capabilities of your analysis environment, which might add functions like AD auditing or response automation.

Key Features

  • Open-source with premium options available
  • Modular content packs
  • Customizable dashboard
  • A broad subset of use-cases
  • Fast data querying and filtering

Graylog is only available for Linux but can support many log sources, especially with the open-source support that expands on the development and integration possibilities.

The open-source solution is free, but the premium versions can be purchased directly from Graylog, but you’ll need to contact them directly for a personalized quote on pricing. Both the Enterprise and Illuminate options expand on the basic capabilities of the software and massively increase the available functions of the software while keeping the open-source foundations.

8. is a commercial solution built on the foundations of several open-source monitoring tools that have been combined and integrated into a single, centralized solution. The software, therefore, has the best of an open-source solution, with substantial support and flexibility, additional features combined with the professional robustness of a premium product.

The software has excellent search and filtering tools, with pre-built dashboards for monitoring. In addition, pattern detection and automatic cross-referencing utilities mean that security and performance metrics are easily accessible. However, this solution relies upon having a decent understanding of technical fundamentals and is built with an engineer-level skillset expected.

Key Features

  • Open-source foundations
  • Central data monitoring
  • Automatic error detection
  • Anomaly alerting
  • Data cross-referencing has a free Community version that has up to 1-day log retention and can index up to 1GB of log data. The Pro version is flexibly priced based on the desired log retention length, with the cheapest being $0.98 per GB of indexed data. There is also a free trial of the Pro version available on the website.

Finally, an Enterprise solution expands on the security functions and overall capacity of the software, but you’ll need to contact them directly for a personalized quote.

9. XpoLog


XpoLog comes as part of the XPLG products suite and is a very robust log analysis tool with powerful automation and detection tools, perfect for quick real-time fault and anomaly detection. The software also includes an advanced search engine that can intelligently filter your log data for rapid troubleshooting.

This solution is best if you need to use log parsing and analysis specifically for quick fault detection in a live, large-scale environment. It can be integrated quickly with various custom data sources and boasts fast deployment and installation.

Key Features

  • Automatic data parsing
  • Anomaly detection and alerting
  • Intelligent filtering with function-based searching
  • Data visualization and dashboards
  • Broad data-source integration

The software can be acquired as part of the full XPLG product suite or standalone from the website directly. The licensing costs are variable based on log data, costing $83 per month for the cheapest version at 1GB of data per day. However, unlike most other solutions on this list, XpoLog offers unlimited data retention and data sources, regardless of the amount of log data you’re paying for.

They offer a Free version of the full XPLG product suite, which includes XpoLog, with a maximum of 500MB of data per day with only three days of data retention. The Introduction version also covers a full 30-day free trial. Either option might be perfect if you need to test out the application in a live environment.