IcePanel vs Sparx Enterprise Architect
IcePanel
icepanel.io
Sparx Enterprise Architect
sparxsystems.comSide by side
| Figure | IcePanel | Sparx Enterprise Architect |
|---|---|---|
| Price from | $40/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 18 |
| Spec score · Diagram Software | 8.2 (#16) | 8.8 (#4) |
| Spec score · Diagramming Software | 8.2 (#23) | 8.8 (#8) |
| Spec score · Diagramming tools | 8.2 (#26) | 9.4 (#1) |
| Audience | IcePanel describes its users as architects designing complex systems and says technical leads and developers can use it to communicate system architecture. | The maker says its software is intended for analysts, designers, architects, developers, testers, project managers and maintenance staff. |
| Diagram types | Context diagrams,app diagrams,component diagrams | UML Use Case,Activity,State,Interaction Overview,Sequence,Communication,Package,Class,Object,Composite,Component,Deployment; BPMN; SysML |
| Founded | 2020 | 1996 |
| Free plan | Yes | Yes |
| Headquarters | British Columbia, Canada | Creswick, Victoria, Australia |
| Integrations | The integrations page lists API/SDK, MCP integrations for Claude, Cursor, Codex and VS Code, webhooks, and embeds for Confluence, Notion, SharePoint and Miro. | External-data integration covers Jira, Confluence, Polarion, Azure DevOps/TFS, Wrike, ServiceNow, Autodesk, Bugzilla, Salesforce, SharePoint and Dropbox. |
| Purpose | IcePanel is a collaborative diagramming and modelling tool for software architecture built around the C4 model. | Enterprise Architect is a multi-user visual modeling tool for business and IT systems, software and systems engineering, and real-time and embedded development. |
| Real-time collaboration | Yes | Yes |
| Support | Scale includes priority support, Slack and Teams support, and four training workshops. | Sparx Systems lists a user forum, online manual, bug reporting, feature requests and email support. |
Plans
Sparx Enterprise Architect
- Enterprise Architect LiteFree
- Lite EditionFree
- Professional Standard$245, paid once
- Professional — Standard License$245, paid once
- Corporate Standard$320, paid once
- Corporate — Standard License$320, paid once
- Professional Floating$320, paid once
- Professional — Floating License$320, paid once
- Corporate Floating$425, paid once
- Corporate — Floating License$425, paid once
In their own words
Sparx Enterprise Architect
Sparx Enterprise Architect is a visual modeling tool for business and IT systems, software and systems engineering, and real-time and embedded development. It supports UML, SysML, BPMN, and other open standards, linking specifications with analysis, design, implementation, testing, and maintenance models. Diagram coverage includes UML use case, activity, state, sequence, communication, package, class, object, component, and deployment types, plus BPMN and SysML. Requirements management supports hierarchical requirements, links to model elements, reporting, and impact analysis. Teams can simulate behavioral models using triggers, guards, and effects, including JavaScript, and generate or reverse engineer code for languages including C++, C#, Java, PHP, and Python. Built-in version control and deployable cloud-based servers support shared projects. The trial lasts 30 days and permits use of any edition, though printed documents carry a watermark. The product supports Windows, Linux, macOS, self-hosting, and API access.