Platform

Platform.sh, operating under the Upsun brand, is a platform-as-a-service (PaaS) for development teams that handles building, running, deploying and scaling web applications and websites. The platform standardizes application delivery across architectures, frameworks and programming languages, supporting more than ten runtime languages — including Java, .NET, Python, Node.js, Next.js, PHP, Ruby and Go — as well as frameworks and applications such as Magento, Drupal, Symfony and Laravel, alongside a range of databases. It is positioned by the company as an alternative to managing Kubernetes directly, providing a single API and toolchain for packaging, provisioning and deploying applications.

Core capabilities include Git-driven automation and CI/CD with distinct build and deploy phases, preview and staging environments that can be promoted to production via a git merge, observability and profiling, backups and data recovery, scaling and performance controls, team and access management, and a CLI, web console and API. Customers can deploy across AWS, Azure, Google Cloud, IBM and OVHcloud, with data regions in North America, APAC and Europe. The company markets security and compliance features, listing ISO/IEC 27001, SOC 2 Type 2, PCI L1 and HIPAA validations, and earlier documentation cites adherence to GDPR, German BDSG, Canadian PIPEDA and the Australian Privacy Act. More recent positioning adds centralized control over security, compliance and spend for enterprise teams, plus isolated environments for running AI workloads.

Business model

The company sells access to a managed cloud platform, with published pricing and a pricing calculator, a free trial, and enterprise-oriented engagement through demos and "talk to an expert" sales motions. It also operates an agency partner program and partner portal alongside strategic implementation services.

Traction

The company states it has been trusted by customers since 2015 and publishes customer stories, including UNICEF, which reports cost reductions of more than 60% while scaling globally, and Goodflair in insurance. Its GitHub organization hosts 162 public repositories with ongoing commit activity into 2026, with widely used projects such as the legacy CLI and documentation repositories.

Latest developments

The company now operates under the Upsun brand, described on its site as formerly Platform.sh. In June 2026 it announced Upsun Dispatch in a post by Fabien Potencier, and published a case study on Goodflair's insurance reimbursement workflows. Recent product messaging emphasizes secure AI workload deployment in isolated environments and centralized control over security, compliance and spend. On GitHub, the CLI projects were archived in 2026 and consolidated into the upsun/cli repository, while documentation and client libraries continued to receive updates through August 2026.