Blackfire recommendations are here to support. If some of them are noise or false positives to you, you can now disable it.

Get more flexibility to work on multiple projects at the same time, with multiple teams.

Blackfire now supports profiling PHP 7.3 apps.

Blackfire supports PHP 5.3 to 7.x for paid subscriptions, 7.1 and upper for free subscriptions.

Didn’t get a chance to grab a copy at the conferences we sponsored? Order online (or enjoy the free version in our docs).

20% on Premium and Enterprise yearly subscriptions with the BlackFriday18 coupon.

We believe that our community has much to earn in sharing with, hearing and learning from anyone who wants to be part of it, without any discrimination.

Everyone writes tests, right? Well, if you don’t, here’s a few easy things you can do to bootstrap.

OpenClassRooms now offers a course on PHP performance improvement, making extensive use of Blackfire to find root causes, and write performance tests.

Time to tackle those performance issues! Get 20% off on Enterprise and Premium subscriptions.