Who is Heroku?
Heroku is a managed cloud Platform-as-a-Service (PaaS) that hosts, runs, and operates applications for developers on infrastructure operated by Salesforce.
- Managed PaaS for deploying, running, and scaling applications in multiple programming languages (cloud DevOps).
- Integrated data and messaging services such as managed databases and queuing for application backends (data management, application integration).
- Build, release, and operations workflow with Git-based deployment and container-based execution (DevOps, Continuous Integration and Continuous Deployment (CI/CD) enablement).
- Operational tooling for logging, metrics, configuration, and scaling of web, worker, and scheduled processes (observability, runtime management).
- Extensible ecosystem of add-ons and buildpacks for third-party and custom services (developer tooling, integration services).
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More About Heroku
Heroku provides a cloud PaaS environment where enterprises deploy and operate applications without managing underlying servers, operating systems, or low-level infrastructure. The platform is part of Salesforce and is positioned for teams that want to focus on application code and configuration while delegating hardware provisioning, system patching, and runtime orchestration to a managed service. Enterprise stakeholders commonly use Heroku for customer-facing web and mobile backends, APIs, and internal line-of-business applications that benefit from a managed runtime and integrated operational tooling.
The platform uses a container-based architecture for application execution, packaging code and dependencies into isolated units that Heroku schedules and runs. Deployments are typically initiated with Git-based workflows, where pushing to a Heroku remote triggers a build pipeline. Heroku buildpacks (developer tooling) detect the application stack, resolve dependencies, and prepare the runtime image. This model abstracts many details of container orchestration while still aligning with cloud-native practices familiar to DevOps teams.
Heroku supports multiple programming languages and frameworks commonly used for enterprise web and Application Programming Interface (API) development, including languages such as Java, JavaScript/Node.js, Python, Ruby, Go, PHP, and others, as reflected in its documentation. Applications expose web, worker, and one-off processes defined through configuration, and the platform manages routing, process scaling, and health for these processes. Configuration is typically handled through environment variables, consistent with twelve-factor application principles.
For data and integration needs, Heroku offers managed data services (data management) and messaging capabilities (application integration). These services provide storage and communication options that are provisioned and operated within the Heroku environment, and can be accessed securely from hosted applications. Operational capabilities include log aggregation, metrics, and monitoring interfaces (observability) that surface runtime data needed by Site Reliability Engineering (SRE) and operations teams for troubleshooting and capacity planning.
Heroku also maintains an ecosystem of add-ons and integrations (developer tooling, integration services) available through a marketplace-style model. These add-ons cover areas such as databases, caching, logging, monitoring, security, and third-party APIs. Enterprises use this ecosystem to assemble application architectures from managed components while keeping Heroku as the primary runtime platform. Compared with Infrastructure-as-a-Service (IaaS) environments that require direct management of virtual machines or container clusters, Heroku offers a higher-level abstraction focused on deployment, scaling, and lifecycle management of applications.
In a directory or marketplace context, Heroku aligns with solution categories including cloud DevOps platforms, PaaS application hosting, cloud-native application runtime, and managed developer platforms. It is relevant for organizations standardizing on managed runtimes, Git-centric deployment pipelines, and container-based application execution, particularly when aligned with Salesforce-centric strategies.
Our description of Heroku. Updated December 2025.
