Eraser vs Sparx Enterprise Architect
Eraser
eraser.ioSparx Enterprise Architect
sparxsystems.comSide by side
| Figure | Eraser | Sparx Enterprise Architect |
|---|---|---|
| Price from | $15/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 18 |
| Spec score · Diagramming Software | 9.1 (#3) | 8.8 (#8) |
| Spec score · Diagram Software | 9.1 (#3) | 8.8 (#4) |
| Spec score · Diagramming tools | 9.1 (#4) | 9.4 (#1) |
| Collaboration | Plans include commenting, tagging, real-time collaboration and export to PDF, PNG, SVG and Markdown. | Built-in version control and deployable cloud-based servers support collaboration by globally distributed teams on shared projects. |
| Company headquarters | LinkedIn lists headquarters in San Mateo, California. | Sparx Systems is based in Creswick, Victoria, Australia. |
| Company legal name | Crunchbase lists the legal name as Eraser Labs, Inc. | The EULA identifies the owner as Sparx Systems Pty Ltd. |
| Company size | LinkedIn lists Eraser as having 11–50 employees. | LinkedIn lists Sparx Systems as a privately held company with 11–50 employees. |
| Diagram types | The documented diagram-as-code types are flow charts, entity-relationship diagrams, cloud architecture diagrams, sequence diagrams and BPMN diagrams. | UML Use Case,Activity,State,Interaction Overview,Sequence,Communication,Package,Class,Object,Composite,Component,Deployment; BPMN; SysML |
| Documentation depth | The documentation includes quickstarts, syntax references, integration guides, team administration, security, billing and a multi-endpoint REST API reference. | Sparx says its online User Guide contains more than 1,000 help pages plus subject-focused PDF guidebooks. |
| Free plan | Yes | Yes |
| Integrations | Official integrations include GitHub, Notion, Confluence and a VS Code extension. | External-data integration covers Jira, Confluence, Polarion, Azure DevOps/TFS, Wrike, ServiceNow, Autodesk, Bugzilla, Salesforce, SharePoint and Dropbox. |
| Rating on G2 | 0.0 out of 5 from 0 reviews | 4.1 out of 5 from 24 reviews |
| Real-time collaboration | Yes | Yes |
| Security | Eraser states that it is SOC 2 Type 2 certified, annually penetration tested, and does not train AI models on customer content. | Pro Cloud Server supports HTTPS/TLS encryption, Windows Active Directory or OpenID authentication, row-level security and up to 20 visibility-security levels. |
| Self-hosting | BYOC or single-tenant deployment is available only to Enterprise customers. | Pro Cloud Server can run on an organization's intranet, LAN or cloud and connect clients to DBMS repositories without exposing database servers through firewalls. |
| Support | The Enterprise plan includes a customer success manager, and security reports are available under NDA. | Sparx Systems lists a user forum, online manual, bug reporting, feature requests and email support. |
| What it does | Eraser is a web platform for creating AI-assisted technical diagrams and documentation. | Enterprise Architect is a collaborative platform for visualizing, analyzing, modeling, testing and maintaining business, software, systems and enterprise architectures. |
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
Eraser
Eraser is a diagramming tool for technical teams that generates diagrams from prompts, code, files, and private Git repositories. It supports flow charts, entity-relationship diagrams, cloud architecture diagrams, sequence diagrams, and BPMN diagrams. Generated diagrams can be adjusted with diagram-as-code or AI edits, and reference libraries can align output with company building blocks. Collaboration includes real-time work, comments, tagging, and unlimited free guests. The service lists GitHub, Notion, Confluence, and a VS Code extension, as well as live diagram embeds and Git-powered updates. The free plan includes 3 files, 3 AI diagrams, and 7-day version history. Starter costs $15 a month when billed annually, or $20 monthly; it adds unlimited files, private files, and API calls. The diagram API is for paid users, while MCP operations are subject to plan AI-credit limits. Eraser says it is SOC 2 Type 2 certified, performs annual penetration testing, and does not train AI models on customer content. Enterprise deployment options include multi-tenant, single-tenant, and self-hosted setups.
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.