- Features
- Pricing
- English
- Français
- Deutsch
- Contact us
- Docs
- Login
Run PHP applications with the controls you need: dependency builds, runtime settings, and performance tuning without stitching together infrastructure and deployment scripts. Go from push to production faster, with security built in.

On Upsun, your configuration lives in Git. That means your runtime, build steps, web routing, and service wiring are version-controlled and repeatable. Specify your PHP version (8.2-8.5), enable extensions, and define your services in a single .upsun/config.yaml file.
Upsun uses Composer 2.x by default and applies a standard production build during deployment. Use lock files for reproducible installs, configure authenticated private repositories, and customize the build through hooks when you need more control.
Learn more about authenticated ComposerPHP delivery breaks when environments drift: extensions differ, settings change, and “quick fixes” pile up. Standardize the runtime and settings your application needs so the same baseline applies to every environment.
Tune PHP for productionUse production-ready PHP patterns: dependency builds, environment-specific configuration, background work, caching, and database migrations. Upsun supports common PHP architectures across frameworks, CMSs, and custom apps.
View all PHP framework guidesUpsun includes native integration with Blackfire.io, purpose-built for PHP performance. Use continuous profiling to see which functions consume CPU and memory over time, and validate performance across environments, not just in one-off tests.
Track application performance signals and container resource usage across environments. Use monitoring/APM to identify slow endpoints, heavy code paths, and inefficient queries. Issues are visible before they become user-facing.
Learn moreReproduce issues safely in an isolated environment, then profile to trace bottlenecks down to specific PHP functions and SQL queries. Validate fixes without touching the live site.
Learn moreTurn performance into a standard. Add performance tests and budgets to CI to catch regressions before production. Keep optimizations intact as the codebase evolves.
Learn moreSkip building internal deployment pipelines. Push changes, and Upsun handles builds, environment creation, and deployments. Use the CLI, web console, or connect Upsun to your existing CI workflow. GitHub, GitLab, and Bitbucket integrations are supported.
Git is the trigger for builds and deployments. Push code or configuration changes, and Upsun builds your application, provisions required services, and routes traffic. Each branch can run in an isolated environment with its own URL.
Map environments to Git branchesManage projects from the terminal: create environments, stream logs, SSH into containers, and run commands on a live environment for debugging and verification. Workflows are available in the console and CLI.
Manage environments using CLIControl CPU, memory, and disk allocation per container. Start with sensible defaults, then tune allocations as you learn real usage patterns. Scale resources up or down without rebuilding your delivery process.
Allocates resourcesChoose the execution model that fits your application.
Apply PHP settings per environment and tune OPcache based on how your application behaves under load. When needed, move beyond defaults into deliberate tuning (including preloading) without rewriting your platform setup.
FrankenPHP embeds PHP directly into the server and supports worker-based execution models that can reduce per-request overhead. It’s a strong option when you understand the lifecycle tradeoffs and want to push throughput or simplify the server model.
Learn more about FrankenPHP on UpsunPHP stacks depend on specific extensions. Upsun supports enabling and disabling extensions as part of configuration, so you avoid “works locally” mismatches between environments.
Manage PHP extensionsDeploy queue workers, scheduled tasks, and cron jobs in the same project as your web application. Run Laravel Horizon, Symfony Messenger consumers, or Drush cron alongside your PHP app with dedicated worker containers that scale independently.
Configure background workersPHP applications often face a broad attack surface. Upsun helps you apply consistent security guardrails across environments, teams can move fast without relying on ad-hoc scripts and one-off configurations.
Apply platform-level controls consistently across environments to reduce common exploit paths and keep standards stable as your footprint grows.
View security featuresControl who can deploy, change configuration, and access environments. Improve traceability with clear ownership and visibility into operational actions.
Learn about access managementValidate changes in isolated environments before promotion so security fixes and dependency updates can be tested without impacting production until you’re ready.
Learn environment inheritanceJoin our monthly newsletter
Compliant and validated




