Cacoo vs Eraser
Cacoo
nulab.comEraser
eraser.ioSide by side
| Figure | Cacoo | Eraser |
|---|---|---|
| Price from | $6/mo | $15/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 4 |
| Spec score · Diagramming Software | 9.2 (#2) | 9.1 (#3) |
| Spec score · Diagram Software | 9.2 (#2) | 9.1 (#3) |
| Spec score · Diagramming tools | 9.0 (#6) | 9.1 (#4) |
| Deployment | Cacoo Team is cloud-hosted by Nulab, while Cacoo Enterprise can be installed on a private server with control over data, users, security settings, updates, and permissions. | Enterprise deployment options include multi-tenant, single-tenant, or self-hosted deployments. |
| Diagram types | flowcharts,wireframes,network diagrams,organizational charts,BPMN diagrams,component diagrams,deployment diagrams,AWS architecture diagrams | The documented diagram-as-code types are flow charts, entity-relationship diagrams, cloud architecture diagrams, sequence diagrams and BPMN diagrams. |
| Free plan | Yes | Yes |
| Integrations | Official integrations include Backlog, Google Drive, Google Docs, and Atlassian Confluence, with additional integrations listed by Nulab. | Official integrations include GitHub, Notion, Confluence and a VS Code extension. |
| Real-time collaboration | Cacoo supports multi-user editing, live chat, video calls, comments, and follow mode. | Yes |
| Paid from | 6 | 15 |
| Support | The pricing comparison lists email support for Free and Pro, priority email support for Team, and 24/7 priority email support for Enterprise. | The Enterprise plan includes a customer success manager, and security reports are available under NDA. |
Plans
Cacoo
- FreeFree
- Pro$6 a month
- Team$6 a month
- EnterprisePriced on request
- Education$9 a month
- Enterprise private server$1,500 a year
In their own words
Cacoo
Cacoo is a diagramming and visual collaboration tool for teams creating flowcharts, wireframes, mind maps, workflows and technical diagrams. Its editor offers templates, shapes, sticky notes, an infinite canvas, tables and dynamic charts, with real-time collaboration and in-app video chat. It supports network, organizational, BPMN, component, deployment and AWS architecture diagrams. Users can share diagrams by public URL or shared folder, present them, embed them in websites and wikis, and protect them with passwords. Cacoo imports Microsoft Visio files and CSV. The Free plan supports PNG exports; paid plans add SVG, PDF, PS and PPT. Free includes unlimited users and six sheets, but limits exports and activity history. Pro and Team each cost $6 per user per month, billed monthly, and include a 14-day trial without a credit card. Enterprise offers security controls such as SAML SSO, SCIM provisioning and audit logs; private-server hosting is also available.
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.