Build without limits. Deploy without worry.
Upsun is a cloud application platform solution that helps engineering and IT teams build, deploy, and operate applications with standardized workflows across multiple clouds.
Upsun provides a managed platform that combines infrastructure automation, container orchestration, CI/CD build processes, observability, security controls, and guaranteed uptime in one place. It fits the software categories of platform engineering and internal developer platform, with multi-cloud application hosting for enterprises. Primary users are enterprise developers and platform teams, while decision makers are IT and engineering leaders. Common use cases include application modernization, SaaS hosting, multi-site management, and eCommerce or CMS operations.
- Git-driven configuration with a single config file lets teams codify standards once and apply them consistently across services.
- Automatic preview environments for every branch include cloned services and data for safe testing before release.
- Integrated performance monitoring, profiling, and security guardrails reduce operational toil.
- Multi-cloud portability supports cost visibility, data sovereignty, and vendor choice.
- Enterprise support and reliability commitments help organizations standardize delivery at scale.
Upsun also supports AI-augmented development and applications. The platform can analyze code to generate infrastructure configuration, expose infrastructure context through MCP servers to coding assistants, and provide production-grade environments where agents and humans can test changes against representative data. Teams can run RAG, CAG, and agent workflows alongside conventional services using existing Git processes.
- Developer experience: engineers spend more time shipping features and less on firefighting, context switching, or tooling sprawl.
- Platform engineering outcomes: opinionated guardrails improve predictability, while policy and security are enforced consistently.
- Operations efficiency: centralized controls, automated patching and backups, and audit-ready reporting simplify management.
- Scalability: applications scale automatically to handle traffic spikes without bespoke pipeline work.
- Sustainability options include greener region incentives and CO₂ reporting support.
Who uses Upsun: the platform is used by more than 16,000 developers and 6,000 global customers, with core audiences including software engineers, platform engineers, SREs, and IT leadership seeking buy-over-build efficiency and predictable cost.
In summary, Upsun helps enterprises standardize delivery, accelerate releases, and minimize infrastructure overhead, while giving developers and AI agents consistent, production-grade environments for iterative work across clouds.
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German, English, French
Overview by
Fred Plais
