Heroku is a cloud Platform-as-a-Service (PaaS) supporting several programming languages that is used as a web application deployment model. Developed by Salesforce
License: Freemium
Heroku is ideal for developers seeking a straightforward platform for deploying web applications quickly, with a rich ecosystem of add-ons but limited customization. OpenShift, on the other hand, offers robust features for enterprise applications, including container orchestration and multi-cloud support, making it suitable for complex and large-scale deployments.