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Sitespeed VS Blackfire.io

Compare Sitespeed VS Blackfire.io and see what are their differences

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Contents:
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  2. » Reviews
  3. » Alternatives

Sitespeed logo Sitespeed

Sitespeed.io is an open source tool that helps to analyze and optimize website speed and performance.

Blackfire.io logo Blackfire.io

Blackfire empowers all PHP developers and IT/Ops to continuously verify and improve their app’s performance, throughout its lifecycle, by getting the right information at the right moment.
  • Sitespeed Landing page
    Landing page //
    2023-10-20
  • Blackfire.io Landing page
    Landing page //
    2023-07-09

Sitespeed features and specs

No features have been listed yet.

Blackfire.io features and specs

  • Performance Optimization
    Blackfire.io provides detailed insights into the performance of PHP applications, helping developers identify bottlenecks and optimize code.
  • Integration Support
    The tool offers integration with various continuous integration and deployment platforms, making it easier to incorporate performance monitoring into development workflows.
  • Advanced Visualization
    Blackfire.io offers advanced profiling visualizations, such as call graphs and timelines, allowing developers to easily understand complex performance data.
  • Automation Capabilities
    Developers can automate performance tests with scripts, enabling consistent monitoring and testing across different environments and stages of development.
  • Comprehensive Insights
    It allows developers to gather comprehensive data on memory, CPU, and I/O usage during profiling sessions, providing a holistic view of application performance.

Possible disadvantages of Blackfire.io

  • Cost
    For full feature access and advanced capabilities, users may need to opt for paid plans, which might not be feasible for small startups or individual developers.
  • Learning Curve
    While powerful, the tool has a learning curve. Understanding and effectively utilizing its features may require significant time investment, especially for beginners.
  • Limited Language Support
    Blackfire.io primarily focuses on PHP applications, which might not be suitable for teams working with other programming languages.
  • Dependency Installation
    Using Blackfire.io requires the installation of its extension and agent on servers, which can be a hurdle in environments with strict security or limited access.
  • Potential Overhead
    As with any profiling tool, there's a potential overhead in terms of performance during profiling sessions, which might affect application response times temporarily.

Category Popularity

0-100% (relative to Sitespeed and Blackfire.io)

Sitespeed

Blackfire.io

Monitoring Tools
39 39%
Monitoring Tools
61% 61
Log Management
46 46%
Log Management
54% 54
Development
51 51%
Development
49% 49
Tool
100 100%
Tool
0% 0

User comments

Share your experience with using Sitespeed and Blackfire.io. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Blackfire.io seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Sitespeed mentions (0)

We have not tracked any mentions of Sitespeed yet. Tracking of Sitespeed recommendations started around Mar 2021.

Blackfire.io mentions (11)

  • How To Start A Chat Plugin After The Page Has Fully Loaded
    Not heard of blackfire.io, I mainly use lighthouse, screamingfrog and CRUX data :D. Source: about 2 years ago
  • Scaling a web application which is growing very fast
    Do you have XP with alternatives to blackfire.io? It may helps, but sounds a little expensive for evaluating performance issues. I found also MySQLTuner which is free (of course it only helps with the database). Source: over 2 years ago
  • Scaling a web application which is growing very fast
    Go get a subscription to blackfire.io and profile your application. I guarantee you that your queries to the DB are shit and not using indices. Redis will just mask the issue. You probably also have a bunch of PHP code being ran in loops. Source: over 2 years ago
  • Making sure your website won't crash again
    Although the connection with the API should no longer cause the trouble, we knew that this was the most compute-heavy part of the platform. So the fewer requests are sent to that API, the better the website performance would be. We used Blackfire.io to check how often the web app uses the API and we got interesting results. We noticed that the homepage, the most frequently visited page, used the API twice per each... - Source: dev.to / almost 3 years ago
  • Guide to install xhprof (profiling) in wordpress to debug slow php
    Nice article; skimming over it, it seems exhaustive and well-written. But nowadays, I'd generally recommend blackfire.io over XHProf. Yes, it's a (mostly) closed source SAAS platform, and the free tier only offers the most absolutely basic of tools, but by the time performance really starts to matter on your wordpress site, I don't think ~$30 a month is a dealbreaker. Installation is easier, the visualisation... Source: almost 3 years ago
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What are some alternatives?

When comparing Sitespeed and Blackfire.io, you can also consider the following products

Dynatrace Load - Dynatrace Load lets you test the performance of web and mobile applications with the realism of load generation from the cloud.

NewRelic - New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Stagemonitor - Stagemonitor is an open-source application performance monitoring tool that helps you quickly measure your Java EE applications deeply.

JavaMelody - JavaMelody is a powerful full tool that is used to monitor Java and Java EE application servers in production and QA environment.

Scout - Scout ♥ monoliths.

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