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Amazon CodeGuru Profiler vs Blackfire.io

Both stand on profiling software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Amazon CodeGuru Profiler

Free plan APILinuxSelf-hosted+1

Choose Amazon CodeGuru Profiler for supported Java, JVM, or Python applications when continuous profiling, flame graphs, and method recommendations fit the work. It also provides anomaly detection and optional Amazon SNS notifications. Look elsewhere if the application language or Python profiling scope does not fit, or if an AWS account is not suitable.

Visit Amazon CodeGuru Profiler

Blackfire.io

Free plan APIExtensionLinux+3

Choose Blackfire.io if you need profiling and performance analysis for PHP or Python across application stages, with pipeline integrations. Look elsewhere if you need distributed tracing or standalone HIPAA compliance; Blackfire's HIPAA-compliant agent offering is available only through Upsun.

Visit Blackfire.io

The facts

Amazon CodeGuru ProfilerBlackfire.io
Free planYesYes
Open sourceNot publishedNot published
Runs onAPI, Linux, Self-hosted, WebAPI, Extension, Linux, Mac, Web, Windows
Lowest paid planAmazon CodeGuru Profiler on AWS Lambda: $0.01 a monthDevelopment: €33.25 a month
Plans published32
MakerNot publishedNot published
Websiteaws.amazon.comblackfire.io
On profiling software#1 of 29#2 of 29

Amazon CodeGuru Profiler: what it does well

  • Profiles production applications continuously with minimal overhead.
  • Interactive flame graphs show CPU and latency by code path.
  • Recommendations explain expensive methods and their possible resolution.
  • Can notify through Amazon SNS when it detects an anomaly.
  • Stack traces are collected without application data or variable values.

What to know first

  • Requires an AWS account and IAM access permissions.
  • The free tier lasts 90 days before sampling-hour pricing applies.
  • Python profiling covers CPU wall-clock time.

Blackfire.io: what it does well

  • Profiles function calls to help locate performance bottleneck causes.
  • Measures CPU, memory, I/O, wall time, network use, SQL, and HTTP requests.
  • Supports analysis in development, testing, staging, and production.
  • Offers SDK, CI/CD, hosting, configuration management, and notification integrations.
  • Lists a free plan.

What to know first

  • Development is available only with yearly billing.
  • Regular use should not exceed 1,000 profiles per day per user.
  • Documentation lists a limit of 350 builds per day per user.
  • Standalone use does not guarantee HIPAA compliance.

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