| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 1 |
| Spec score · Digital Experience Platforms | 8.6 (#4) | 6.9 (#23) |
| Deployment | dotCMS offers managed dotCMS Cloud, Cloud Anywhere on AWS, Azure, or GCP, and self-hosted deployment. | Stack9 Core is delivered as a Docker image and supports AWS deployments, a hybrid or self-hosted model, and multi-tenant SaaS; Azure is technically supported with performance trade-offs. |
| Headquarters | Beaverton, Oregon, United States | Brisbane, Queensland, Australia |
| Integrations | Listed integrations include AWS Rekognition, Google Analytics 4, Google Translate, OpenAI, Grafana Loki, and Shopify. | Stack9 supports reusable connectors for REST, direct database connections and other protocols, and describes use with systems including FINEOS, identity platforms, ERP, CRM and finance systems. |
| Product | dotCMS is a content management platform focused on helping enterprises manage digital experiences at scale. | Stack9 combines a configurable application development platform, Stack9 Core, with Stack9 Experience, a digital experience platform for content, marketing and AI. |
| Support | The pricing page shows initial response times of 8 hours, 6 hours, 4 hours, or custom across its plans, and the Professional Services page describes Basic, Performance, and Premier support tiers. | Stack9 support is delivered by April9’s onshore Australian team, with a base package described as SLA-backed and tiered by severity. |
