Platform.sh has announced its intent to acquire Blackfire SAS, a privately held company headquartered in Paris, France.
Blackfire is a fully integrated application performance profiling, testing, monitoring, and optimization suite for web sites and applications.
The Blackfire team, led by founder and CEO Fabien Potencier, creator of Symfony–the PHP web application framework–will join Platform.sh. Potencier will join the Platform.sh executive team.
Blackfire brings two key technologies to Platform.sh:
- Blackfire Profiler enables developers to pinpoint performance bottlenecks within their applications with robust tracing and call graphs, decreasing problem resolution time, and increasing developer productivity.
- Blackfire Monitoring then continuously monitors application performance and alerts developers and devops teams to issues that may arise in production, and suggests areas to troubleshoot. Blackfire.io's recommendation engine identifies areas for improvement in all PHP and Python applications, including common frameworks like Drupal, WordPress, Magento, and Django, and is extensible with custom tests written for business use cases.
Blackfire works integrally with the Platform.sh workflow. Website fleet owners can see an overview of the health of all their live sites and apps at a glance, identify best practices, and focus efforts on improvement of user experience. Instant cloning of production apps to development environments enables teams to use Blackfire Profiler to assess the performance of their code before they go live. Because Platform.sh natively manages every change to code and configuration with Git, an auditable revision control system, teams can pinpoint exactly where performance-affecting changes were introduced in moments, implement testing techniques and validate iterations against their custom performance budget.
Website and app users expect speed. In fact, 53% of users will abandon a site that takes more than three seconds to load. To deliver on ecommerce sales goals, audience growth KPIs, or SEO value, site owners must deliver consistently fast experiences and respond to market changes. The fast-paced evolution of web technologies increases the complexity for teams to build and maintain applications. Platform.sh removes the burden of infrastructure management while supporting all latest technologies, and helps teams implement automated quality assurance best practices. By joining forces with Blackfire, the tight integration of technologies offer visibility in vital application and infrastructure metrics. Businesses will no longer be let in the dark when creating and deploying new features and applications. And that experience is delivered out-of-the-box. Teams can focus on what matters in the moment and plan for continuous improvement. At scale: whether one app or hundreds, Platform.sh and Blackfire give teams observability into the performance of all of their applications, so the quality of user experience can be maintained, and continuously improved, even as new apps are added to the fleet, or traffic ebbs and flows.
Platform.sh will continue to support Blackfire Profiler and Blackfire Monitoring customers regardless of where their websites and applications run. Blackfire will also become available with zero installation or configuration directly within Platform.sh.
"With this acquisition Platform.sh furthers our vision that organizations should focus on building meaningful digital applications and experiences with relevant business outcomes, instead of managing infrastructure. With the addition of Blackfire to Platform.sh our customers can continuously track the performance of their entire website fleet, and discover areas to improve their end users' experience..." Fred Plais, CEO, Platform.sh
"We have collaborated and shared a vision for years: to focus on building their value, businesses need a unified platform that seamlessly brings their ideas to life. Platform.sh offers a robust technology for teams to work on applications from development to production, through continuous integration and staging, and back. Blackfire.io gives them the observability they need at each step of this lifecycle, to identify and fix performance issues as early as possible." Fabien Potencier, CEO, Blackfire.io
The Latest
In March, New Relic published the State of Observability for Media and Entertainment Report to share insights, data, and analysis into the adoption and business value of observability across the media and entertainment industry. Here are six key takeaways from the report ...
Regardless of their scale, business decisions often take time, effort, and a lot of back-and-forth discussion to reach any sort of actionable conclusion ... Any means of streamlining this process and getting from complex problems to optimal solutions more efficiently and reliably is key. How can organizations optimize their decision-making to save time and reduce excess effort from those involved? ...
As enterprises accelerate their cloud adoption strategies, CIOs are routinely exceeding their cloud budgets — a concern that's about to face additional pressure from an unexpected direction: uncertainty over semiconductor tariffs. The CIO Cloud Trends Survey & Report from Azul reveals the extent continued cloud investment despite cost overruns, and how organizations are attempting to bring spending under control ...

According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...
Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...
IT spending is expected to jump nearly 10% in 2025, and organizations are now facing pressure to manage costs without slowing down critical functions like observability. To meet the challenge, leaders are turning to smarter, more cost effective business strategies. Enter stage right: OpenTelemetry, the missing piece of the puzzle that is no longer just an option but rather a strategic advantage ...
Amidst the threat of cyberhacks and data breaches, companies install several security measures to keep their business safely afloat. These measures aim to protect businesses, employees, and crucial data. Yet, employees perceive them as burdensome. Frustrated with complex logins, slow access, and constant security checks, workers decide to completely bypass all security set-ups ...

In MEAN TIME TO INSIGHT Episode 13, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses hybrid multi-cloud networking strategy ...
In high-traffic environments, the sheer volume and unpredictable nature of network incidents can quickly overwhelm even the most skilled teams, hindering their ability to react swiftly and effectively, potentially impacting service availability and overall business performance. This is where closed-loop remediation comes into the picture: an IT management concept designed to address the escalating complexity of modern networks ...
In 2025, enterprise workflows are undergoing a seismic shift. Propelled by breakthroughs in generative AI (GenAI), large language models (LLMs), and natural language processing (NLP), a new paradigm is emerging — agentic AI. This technology is not just automating tasks; it's reimagining how organizations make decisions, engage customers, and operate at scale ...