10 Best Apache Monitoring Tools for 2025

Apache is one of the most popular web servers out there. But let’s face it—when your site experiences heavy traffic or unexpected spikes, it can slow down or even run into issues.

Sure, Apache has built-in metrics that can give you a glimpse of what’s going on under the hood, but honestly, making sense of all that data can be tricky. That’s where dedicated monitoring tools come in handy.

They turn those complex numbers into clear, actionable insights, so you know exactly what's causing a slowdown and how to fix it.

In this article, you'll explore some of the best Apache monitoring tools available.

Understanding Apache performance monitoring

Apache’s mod_status module provides a helpful of information that breaks down your server’s health into three main areas:

• Performance metrics: Think of these as the heartbeat of your server—details like how long it takes to process a request, how many requests come in per second, uptime, and how many bytes are being sent out.

• Resource metrics: This focuses on the nuts and bolts—such as how many idle workers are available, how many connections are active, and how much bandwidth is being used.

• System metrics: Here, you dive into the behind-the-scenes details like memory usage, CPU load, and the number of open file descriptors.

A good monitoring tool will present the data from mod_status in an easily digestible format, clearly indicating what’s happening on your server.

10 best Apache monitoring tools in 2025

Below is a comparison table of the 10 best Apache monitoring tools in 2025, highlighting key aspects to help you decide which fits your needs best:

1. Better Stack

Better Stack is a fantastic choice for monitoring Apache. It brings all your Apache logs and metrics together in one place, making it super easy to keep tabs on everything.

With our lightning-fast, structured log searches, real-time dashboards, and built-in incident management, Better Stack can catch performance issues early—before they become major headaches.

🌟 Key features

• Incident management
• Uptime and infrastructure monitoring
• Log and metrics management
• Status pages

➕ Pros

• Offers ready-made charts for Apache metrics like uptime status, requests per second, busy/idle workers, CPU usage, and more
• Structured, SQL-driven log queries enable rapid troubleshooting of performance issues
• Offers straightforward instructions for connecting Apache logs and metrics with existing log forwarders (e.g., Fluent Bit, Logstash, Filebeat)
• Threshold-based, relative, and anomaly-detection alerts help you catch problems early and minimize downtime

➖ Cons

• It isn't open source like Apache or some other monitoring tools.

💲 Pricing

Better Stack provides a free tier offering up to 3 GB of log storage and 10 monitors—suitable for smaller or lower-traffic Apache deployments.

Paid plans start at $29 per month, unlocking advanced monitoring capabilities, enhanced alert configurations, and integrated incident workflows.

Want more details? Check out our pricing page.

2. AppDynamics

AppDynamics provides real-time insights into your Apache setup, making tracking transactions across distributed environments easy and pinpointing performance issues early.

A standout feature is its automatic discovery of your application architecture, linking business transactions to server metrics. This smart integration gives you a clear view of your Apache server's performance, enabling proactive detection and fast resolution of issues.

🌟 Key features

• Application performance monitoring
• Incident management
• Infrastructure and cloud monitoring
• Network monitoring
• Log management

➕ Pros

• Provides comprehensive monitoring from Apache servers to business transactions
• Advanced baselining and anomaly detection minimize false positives
• Detailed code-level diagnostics enable quick identification and resolution of performance bottlenecks
• Easily integrates with various log forwarders and supports multiple Apache server variants

➖ Cons

• Premium features and extensive scalability come at a higher price point

💲 Pricing

AppDynamics, now part of the Splunk Observability portfolio, offers a free trial to explore core Apache monitoring features.

Pricing begins at $6 per CPU core monthly, billed annually, and scales to support everything from small Apache deployments to large enterprises.

3. Datadog

Datadog is another excellent choice for monitoring Apache servers. It smoothly integrates with your setup, providing comprehensive real-time metrics, advanced log management, and smart alerting tailored to Apache.

With Datadog’s customizable dashboards and deep analytics, spotting and fixing performance issues becomes easier—keeping your Apache server running smoothly. And thanks to support for over 800 integrations, Datadog scales effortlessly alongside your growing infrastructure.

🌟 Key Features

• Log management
• Error monitoring
• Historical analysis and trend detection
• Host-level resource metrics
• Support for MPM differences
• Infrastructure monitoring
• Network monitoring

➕ Pros

• Unifies infrastructure, application performance, and log data for a comprehensive view of your Apache server’s health
• Eases Apache integration with ready-to-use configurations and automated setup steps
• Offers highly customizable dashboards for tailored visibility into Apache performance and related metrics
• Features intelligent alerting using threshold-based triggers and anomaly detection to catch issues early and minimize false alarms
• Supports over 800 integrations, allowing Datadog to seamlessly fit into a wide variety of technology stacks

➖ Cons

• Costs can escalate with the number of monitored resources, custom metrics, and log ingestion
• The extensive feature set and customization options might be overwhelming

💲 Pricing

Datadog a free tier supports up to 5 Apache hosts, offering essential metrics and 1-day data retention—ideal for small environments or initial testing.

You can also upgrade to the pro plan at $15 per host per month, which unlocks advanced features such as comprehensive log management, customizable dashboards, and 15-month metric retention.

4. Sematext

Sematext is a versatile monitoring tool for your Apache web server that goes beyond just tracking a wide range of Apache performance metrics—it also supports many other services in your infrastructure.

Like other top solutions, it offers out-of-the-box dashboards, real-time alerts, and customizable charts, giving you a flexible and comprehensive view of your system’s health.

🌟 Key features

• Log monitoring and correlation
• Alerts and notifications
• Application performance monitoring
• Infrastructure monitoring
• Real user monitoring

➕ Pros

• Provides Pre-made dashboards and reports specifically tailored for Apache
• Can monitor logs alongside performance metrics
• Quick and straightforward installation process with the Sematext Agent
• Monitors all relevant Apache metrics, providing a detailed view of server performance

➖ Cons

• It lacks fixed annual pricing options

💲 Pricing

Sematext provides a free plan with limited features, while its paid plans include a 14-day trial period. After the trial, pricing begins at $10.08 per agent each month.

5. SolarWinds

SolarWinds is an all-in-one solution that can deliver in-depth visibility into Apache’s critical metrics—such as uptime, worker status, traffic, and error counts—while integrating with your broader IT infrastructure, including Linux, MySQL, and various web services.

🌟 Key features

• Network and infrastructure monitoring
• Database system performance
• Database monitoring
• Deploy tracking
• Real user monitoring

➕ Pros

• Offers Consolidated dashboards and templates
• You can add custom components to monitor additional processes, services, or statistics, such as packet loss, tailored to their unique environment.
• In-depth visibility into your Linux, Apache, MySQL, and PHP environments helps isolate and troubleshoot issues quickly

➖ Cons

• The breadth of features may be overwhelming
• Can be expensive to use

💲 Pricing

SolarWinds integrates Apache monitoring within its broader Observability SaaS platform. Pricing begins at $27.50 per application instance or $12.00 per host for related modules, and a fully functional 30-day free trial is available to explore these capabilities.

6. New Relic

New Relic is an observability platform that offers insights into application performance, infrastructure health, and user experience.

You can use New Relic for Apache HTTP Server monitoring to collect and report vital metrics and inventory information. It also gives you the tools to monitor performance, troubleshoot issues, and optimize configurations in real-time.

🌟 Key features

• Log management
• Real user monitoring
• Infrastructure monitoring
• Network Monitoring

➕ Pros

• Pre-built dashboards and alerts reduce setup time and lower the barrier to entry
• Integration with over 50 other on-host and cloud services, dashboards, and alerts makes it easier to correlate Apache performance with other system metrics and events
• New Relic offers out-of-the-box dashboards designed explicitly for Apache HTTPD

➖ Cons

• Steep learning curve for using custom queries (NRQL)
• Can become expensive

💲 Pricing

New Relic's usage-based pricing depends on data ingestion, user roles, and compute usage. The free tier offers 100 GB of data ingest per month, unlimited basic users, one free full platform user, and access to 30+ capabilities. After 100 GB, data costs $0.35/GB ($0.55/GB for Data Plus eligibility).

7. IBM Instana Observability

IBM Instana Observability provides real-time monitoring for Apache HTTPd servers, collecting metrics such as requests, traffic, worker status, and CPU load. It raises alerts when performance thresholds are breached, helping you stay ahead of issues.

Additionally, Instana offers robust distributed tracing capabilities through its HTTPd Tracing Modules. These modules can automatically install, configure, and gracefully restart Apache to smoothly integrate tracing, making it easier to follow transactions across your infrastructure.

🌟 Key features

• Log management
• Application performance monitoring
• Infrastructure monitoring
• Apache web server health monitoring
• Apache Web server monitoring metrics

➕ Pros

• Instana automatically detects and configures the Apache sensor
• Provides distributed tracing for Apache
• Intuitive dashboards and alerting mechanisms support proactive management of Apache environments

➖ Cons

• The Instana agents and sensors may introduce additional load on systems

💲 Pricing

Pricing is usage-based, with options like observability essentials starting around USD 18 per managed virtual server (MVS) on a SaaS or self-hosted model, with additional add-ons available.

Detailed costs vary based on configuration, data ingest, and specific requirements, so contacting IBM sales or using their pricing calculator is recommended.

8. Site24x7

Site24x7 offers a ready-to-install Apache monitoring plugin that provides clear visibility into your Apache web server's performance. It tracks key metrics such as requests per second, busy/idle workers, and more—all through a clean UI with ready-made dashboards for quick insights.

🌟 Key features

• Log monitoring & analysis
• Instant alerts & notifications
• Visualizations
• Infrastructure monitoring
• Network monitoring
• Application performance monitoring

➕ Pros

• Monitor essential Apache metrics (e.g., CPU load, requests per second, uptime, bytes per second) to gauge server health instantly
• Configure threshold-based alerts for immediate notifications when key metrics deviate, enabling swift preventive action
• Automatically ingest and analyze Apache access logs
• Create personalized dashboards with drag-and-drop widgets to visualize metrics across your infrastructure in one place

➖ Cons

• Allowing Site24x7 to collect metrics might require opening ports to external systems, which can raise security concerns, require firewall changes, and complicate network configurations

💲 Pricing

Site24x7 offers a 30-day free trial for its Apache monitoring tool, including the first server plugin monitor, at no cost. After that, additional Apache plugin monitors are available for just $1 monthly. This flexible, low-cost pricing fits within broader Site24x7 plans, starting at $9/month for monitoring multiple servers.

9. Zabbix

Zabbix provides open-source monitoring tailored for Apache HTTP servers. Using built-in templates and the mod_status module, it gathers detailed performance metrics—tracking everything from request rates and worker statuses to CPU/memory usage and server uptime through agents or HTTP checks.

All this valuable data is presented on customizable dashboards, and alerts are set to trigger anomalies like downtime, high response times, or unexpected version changes.

🌟 Key features

• Metrics and log management
• Alerting and notifications
• Synthetic monitoring
• Kubernetes monitoring

➕ Pros

• Supports custom plugins, templates, and configurations to meet specific monitoring needs
• Collects detailed Apache server statistics (e.g., busy/idle workers, request rates, connection states) and system metrics using native integrations
• User-friendly web interface simplifies configuration, visualization, and management of monitoring tasks without manual file edits
• Free and open source

➖ Cons

• Properly configuring and customizing Zabbix, especially for advanced Apache monitoring, can be complex
• Deploying Zabbix across numerous Apache servers may become challenging

💲 Pricing

Zabbix is free to use under an open-source license, with no cost for the software. However, you may incur expenses for professional support, training, or enterprise services from third-party vendors or through Zabbix's paid support subscriptions.

10. Nagios

Nagios is a powerful monitoring solution that offers strong Apache HTTP Server monitoring capabilities. Nagios collects critical performance metrics such as request rates, worker statuses, and CPU utilization.

These metrics can be visualized on dashboards or analyzed to detect patterns that may signal upcoming issues. In addition to server metrics, Nagios supports log monitoring, enabling you to detect anomalies or specific patterns in Apache logs.

🌟 Key features

• Infrastructure monitoring
• Centralized log management
• Advanced queries and filtering
• Distributed monitoring
• Multi-tenant capabilities

➕ Pros

• Collect and analyze Apache logs to identify issues and enhance server diagnostics
• Exposes data to visualization tools like Grafana for enhanced dashboards and analysis
• Extensive plugin library allows users to customize monitoring for various use cases, including Apache
• Provides a single platform to monitor Apache alongside other network devices, servers, and applications

➖ Cons

• Requires manual plugin configuration via the CLI, as there is no GUI for setup
• Steep learning curve due to complex configurations

💲 Pricing

Nagios provides a free version for small setups (up to 7 nodes and 100 monitoring hours). For larger environments, the standard edition costs $1,995, while the enterprise edition, at $3,495, adds features like SLA reporting and scheduled reports.

It’s a powerful Apache monitoring solution that offers deep insights but requires technical expertise for optimal use.

Final thoughts

In this article, we've explored a range of tools that you can use to monitor Apache performance. Choosing the proper monitoring tool depends on your specific needs—whether you prefer open-source flexibility with Zabbix, comprehensive enterprise features with Better Stack, AppDynamics, or Datadog.

If you're still undecided, take advantage of these tools' free plans and trial periods. Test them out for yourself to see which one aligns best with your requirements. Thanks, and happy monitoring!

Article by

Stanley Ulili

Stanley Ulili is a technical educator at Better Stack based in Malawi. He specializes in backend development and has freelanced for platforms like DigitalOcean, LogRocket, and AppSignal. Stanley is passionate about making complex topics accessible to developers.

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