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      <title>SigNoz - apm</title>
      <link>https://signoz.io/tags/apm</link>
      <description>SigNoz builds SigNoz Cloud, a managed OpenTelemetry-native observability platform, and Self-Hosted SigNoz, its open-source self-managed option.</description>
      <language>en-us</language>
      <managingEditor>hello@signoz.io (SigNoz Inc)</managingEditor>
      <webMaster>hello@signoz.io (SigNoz Inc)</webMaster>
      <lastBuildDate>Wed, 19 Aug 2026 00:00:00 GMT</lastBuildDate>
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    <guid>https://signoz.io/blog/open-source-apm-tools</guid>
    <title>We Tried &amp; Compared Top 6 Open Source APM Tools in 2026</title>
    <link>https://signoz.io/blog/open-source-apm-tools</link>
    <description>Compare the top 6 open source APM tools: SigNoz, Prometheus and Grafana, Elastic APM, Jaeger, Zipkin and Uptrace. Find the best fit for your needs.</description>
    <pubDate>Wed, 19 Aug 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>APM</category><category>OpenTelemetry</category>
  </item>
      <item>
    <guid>https://signoz.io/blog/out-of-box-application-monitoring-prometheus</guid>
    <title>Bringing out of the box application monitoring to Prometheus</title>
    <link>https://signoz.io/blog/out-of-box-application-monitoring-prometheus</link>
    <description>Out-of-box application monitoring vs Prometheus exporters: what you get without wiring up exporters per service, and how OpenTelemetry compares.</description>
    <pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>APM</category><category>OpenTelemetry</category><category>SigNoz</category>
  </item>
      <item>
    <guid>https://signoz.io/blog/opentelemetry-apm</guid>
    <title>OpenTelemetry APM: An Open Source Approach</title>
    <link>https://signoz.io/blog/opentelemetry-apm</link>
    <description>OpenTelemetry APM: how to use OpenTelemetry as your application performance monitoring stack, what it covers, and how it compares to traditional APM.</description>
    <pubDate>Tue, 30 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>OpenTelemetry</category><category>SigNoz</category><category>APM</category>
  </item>
      <item>
    <guid>https://signoz.io/guides/what-is-apm</guid>
    <title>What is APM - Implementation and Best Practices</title>
    <link>https://signoz.io/guides/what-is-apm</link>
    <description>What is APM? A guide to application performance monitoring in 2026: how it works, key metrics, implementation steps, and how OpenTelemetry fits.</description>
    <pubDate>Tue, 30 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category>
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      <item>
    <guid>https://signoz.io/guides/apm-metrics</guid>
    <title>APM Metrics: All You Need to Know</title>
    <link>https://signoz.io/guides/apm-metrics</link>
    <description>APM metrics explained: the core latency, error, and throughput signals plus SLIs and error budgets, and how to track them with OpenTelemetry in SigNoz.</description>
    <pubDate>Tue, 30 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category><category>monitoring</category>
  </item>
      <item>
    <guid>https://signoz.io/guides/python-performance-monitoring</guid>
    <title>Python Performance Monitoring - Implementation, Tools and Best Practices</title>
    <link>https://signoz.io/guides/python-performance-monitoring</link>
    <description>Discover essential tools and best practices for Python performance monitoring. Learn how to optimize your applications and boost efficiency.</description>
    <pubDate>Mon, 29 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category>
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      <item>
    <guid>https://signoz.io/guides/monitoring-java-applications</guid>
    <title>Java Application Monitoring - How to &amp; Top 10 Tools</title>
    <link>https://signoz.io/guides/monitoring-java-applications</link>
    <description>Learn how to monitor Java applications effectively, discover top 10 tools, and implement best practices for optimal performance and reliability.</description>
    <pubDate>Mon, 29 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>monitoring</category><category>apm</category>
  </item>
      <item>
    <guid>https://signoz.io/guides/apm-vs-observability</guid>
    <title>APM vs Observability - Key Differences for Modern Monitoring</title>
    <link>https://signoz.io/guides/apm-vs-observability</link>
    <description>APM vs observability in 2026: APM focuses on app performance; observability spans the whole system. See how they relate and why both matter.</description>
    <pubDate>Fri, 26 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category><category>observability</category>
  </item>
      <item>
    <guid>https://signoz.io/comparisons/appdynamics-vs-splunk</guid>
    <title>AppDynamics vs Splunk in 2026 - What&#39;s Changed with Cisco&#39;s Acquisition?</title>
    <link>https://signoz.io/comparisons/appdynamics-vs-splunk</link>
    <description>Compare AppDynamics and Splunk APM tools to find the best fit for your organization&#39;s needs. Explore features, scalability, pricing, and use cases.</description>
    <pubDate>Tue, 23 Jun 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category><category>observability</category><category>appdynamics</category><category>splunk</category>
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      <item>
    <guid>https://signoz.io/guides/apdex-score</guid>
    <title>What Is Apdex Score? A Complete Technical Guide</title>
    <link>https://signoz.io/guides/apdex-score</link>
    <description>Learn what an Apdex score is, how to calculate it using the formula, standard benchmarks for good scores, and how to implement it with OpenTelemetry.</description>
    <pubDate>Fri, 23 Jan 2026 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>opentelemetry</category><category>apm</category>
  </item>
      <item>
    <guid>https://signoz.io/guides/datadog-apm</guid>
    <title>Datadog APM: A Deep Dive on Limitations and an Open Source Alternative</title>
    <link>https://signoz.io/guides/datadog-apm</link>
    <description>Explore Datadog APM&#39;s pricing, trace sampling, and vendor lock-in challenges, and discover how an alternative like SigNoz Cloud with OpenTelemetry offers a better solution.</description>
    <pubDate>Thu, 09 Oct 2025 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category><category>datadog</category>
  </item>
      <item>
    <guid>https://signoz.io/guides/monitoring-and-troubleshooting-java-applications-in-docker-containers</guid>
    <title>Mastering Java App Monitoring in Docker - A Practical Guide</title>
    <link>https://signoz.io/guides/monitoring-and-troubleshooting-java-applications-in-docker-containers</link>
    <description>Learn essential techniques for monitoring and troubleshooting Java applications in Docker containers. Optimize performance and solve common issues effectively.</description>
    <pubDate>Thu, 08 Aug 2024 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>apm</category>
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      <item>
    <guid>https://signoz.io/blog/ha-prometheus-cortex-cassandra</guid>
    <title>Setting up HA Prometheus with Cortex and Cassandra</title>
    <link>https://signoz.io/blog/ha-prometheus-cortex-cassandra</link>
    <description>In this blog, we explain how we enable high availability Prometheus using Cortex and Cassandra. This provides a single pane of view across multiple clusters - which enables visualising all monitoring metrics in one go.</description>
    <pubDate>Sat, 30 Nov 2019 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>APM</category><category>Prometheus</category>
  </item>
      <item>
    <guid>https://signoz.io/blog/quantile-aggregation-for-statsd-exporter</guid>
    <title>Quantile Aggregation for statsd-exporter in Prometheus</title>
    <link>https://signoz.io/blog/quantile-aggregation-for-statsd-exporter</link>
    <description>In this blog, we shall send observation frequencies in the bucket intervals chosen and aggregate those at the Prometheus back-end.</description>
    <pubDate>Mon, 02 Sep 2019 00:00:00 GMT</pubDate>
    <author>hello@signoz.io (SigNoz Inc)</author>
    <category>APM</category>
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