blackfire.io vs. k6

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
blackfire.io
Score 9.0 out of 10
N/A
Blackfire.io is designed to empower PHP developers to continuously verify and improve their app’s performance in development, testing, staging and production. It makes it possible to drill down to function/method call level to understand and fix performance bottlenecks. The vendor says its wide variety of automation options makes it a breeze to add it to a development and testing workflow. The Blackfire Player, an Open Source Web Crawling, Web Tester, and Web…N/A
k6
Score 6.0 out of 10
N/A
Grafana Labs' k6 load testing tool (formerly known as Load Impact)is used to simplify and automate load and performance testing for agile software development teams. Through integration with other automation and Continuous Integration tools, k6 states they enable performance testing earlier in the development cycle.
$59
per month
Pricing
blackfire.iok6
Editions & Modules
No answers on this topic
Developer
$59
per month (annual plan)
Team
$339
per month (annual plan)
Pro
$1,199
per month (annual plan)
Custom & Enterprise
Contact Sales
Offerings
Pricing Offerings
blackfire.iok6
Free Trial
YesYes
Free/Freemium Version
YesNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeOptionalNo setup fee
Additional Details——
More Pricing Information
Community Pulse
blackfire.iok6
Top Pros

No answers on this topic

Top Cons

No answers on this topic

Features
blackfire.iok6
Load Testing
Comparison of Load Testing features of Product A and Product B
blackfire.io
-
Ratings
k6
8.0
1 Ratings
5% below category average
End to end performance management00 Ratings8.01 Ratings
Real time monitoring00 Ratings8.01 Ratings
Automated anomaly detection00 Ratings8.01 Ratings
Best Alternatives
blackfire.iok6
Small Businesses
GitLab
GitLab
Score 8.9 out of 10

No answers on this topic

Medium-sized Companies
GitLab
GitLab
Score 8.9 out of 10
JMeter
JMeter
Score 8.5 out of 10
Enterprises
GitLab
GitLab
Score 8.9 out of 10
JMeter
JMeter
Score 8.5 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
blackfire.iok6
Likelihood to Recommend
9.0
(2 ratings)
8.0
(1 ratings)
User Testimonials
blackfire.iok6
Likelihood to Recommend
Blackfire
Blackfire.io is super helpful in allowing proactive testing of applications before releasing on the production environment. Blackfire.io provides actionable insights to improve code proactively by integration with the development software. Also tracks the live production environment and is able to highlight any loading issues or unusual bounce rates. Blackfire.io also monitors HTTP requests and SQL queries which again help improve efficiency for developers and reduce development time.
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Grafana Labs
[k6 (formerly Load Impact)] is well suited to run performance automated suites and to run stress tests, spike tests and load tests[.] We can run tests from recorded [sessions] but we cannot run npm modules and we cannot run nod js libs[.]
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Pros
Blackfire
  • Provide details on processes eating up valuable server resources
  • Alert against bottlenecks and find bottlenecks
  • Performs load tests in code before moving to production environments
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Grafana Labs
  • Load testing
  • Stress testing
  • Performance testing
  • Spike testing
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Cons
Blackfire
  • They count same API endpoint AND same method (e.g. POST, OPTIONS, GET etc) as different profiles
  • Customer service needs a lot of improvement
  • The documentation can be a bit more detailed to remove any scope of doubts
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Grafana Labs
  • I would like to see k6 run in browsers
  • I would like to be able to import npm modules
  • I would like to see k6 has a GUI
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Alternatives Considered
Blackfire
blackfire.io definitely provides an edge over competing products such as Datadog due to the level of monitoring and analysis it provides. Datadog is a great tool however when evaluating and catching inefficiencies in lower non production environments, blackfire.io provides a level of reporting that were did not find any competing products.
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Grafana Labs
No answers on this topic
Return on Investment
Blackfire
  • Reduce in bugs by 50%, more happy customers
  • 2x decrease in load time for the website
  • 100% performance validation before production release
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Grafana Labs
  • K6 make its easy to engage Devs in testing
  • Extremely fast installation make it count for us
  • Not using all system resources is a great benefit
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ScreenShots