| 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 |
| N/A | Datadog is a monitoring service for IT, Dev and Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into actionable insight. | $18 per month per host |