logo enables developers to continuously measure & improve their code performance in dev, test, staging and prod.
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What is

Blackfire is a profiler which drills down to function/method call level to enable developers to understand and optimize their code's behaviour and performance. It works with no impact for end users on prod, integrates with CI/CD, and more. is a tool in the Performance Monitoring category of a tech stack.

Who uses

24 companies reportedly use in their tech stacks, including trivago, Yousign, and powercloud.

33 developers on StackShare have stated that they use Integrations

GitHub, Docker, PHP, Slack, and Postman are some of the popular tools that integrate with Here's a list of all 36 tools that integrate with
Pros of
Deep insights into PHP request cycle
Performance profiling
Intuitive UI's Features

  • Profiling Web Pages, CLI scripts, API Calls
  • Timeline & Callgraph visualizations
  • Wall Time, CPU, I/O, Memory, Network, HTTP calls, SQL requests dimensions
  • Distributed Profiling
  • Assertions
  • Profiling Automations
  • Integrations with CI/CD
  • Periodic profiling
  • Test reports
  • Performance, Quality & Security Checks
  • Supports all PHP versions from 5.3, Python 2.7 and 3.x, , Go 1.9 and higher
  • PHP, Python and Go SDK Alternatives & Comparisons

What are some alternatives to
New Relic
The world’s best software and DevOps teams rely on New Relic to move faster, make better decisions and create best-in-class digital experiences. If you run software, you need to run New Relic. More than 50% of the Fortune 100 do too.
Datadog is the leading service for cloud-scale monitoring. It is used by IT, operations, and development teams who build and operate applications that run on dynamic or hybrid cloud infrastructure. Start monitoring in minutes with Datadog!
AppDynamics develops application performance management (APM) solutions that deliver problem resolution for highly distributed applications through transaction flow monitoring and deep diagnostics.
Azure Application Insights
It is an extensible Application Performance Management service for developers and DevOps professionals. Use it to monitor your live applications. It will automatically detect performance anomalies, and includes powerful analytics tools.
Ruxit is a all-in-one performance monitoring solution for cloud natives. In under five minutes customizable dashboard views show you your application's performance data.
See all alternatives's Followers
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