Run your complete 8D for free.
Investigate customer complaints through the full D1–D8 workflow at no cost. Upgrade only when you need AI assistance, branded PDF reports, and ready-to-send communication.
- Full D1–D8 workflow
- No credit card required
- Stripe Test Mode — no real charge will be made
See the 8D workspace in action
From problem definition to approved corrective action and final report.
8D product walkthrough
Video coming soon
The investigation is free. Pay only for acceleration and professional outputs.
Qhubio does not charge you to work through D1–D8. The paid plan adds AI drafting, professional PDF reporting, company branding, and communication support when you need them.
Free
For teams that want a structured 8D workspace without paying for software.
- Complete D1–D8 workflow
- Structured 8D investigation workspace
- Manual editing and completion of every D-step
- Step-by-step approval workflow
- D4 root-cause tools (5 Why and Ishikawa)
- Save and continue your study
Not included on Free
- AI Assistant
- PDF export
- Your company logo in PDF reports
- Email communication drafts
No credit card required.
8D Premium
For engineers who want AI assistance and professional reporting and communication.
- Everything in Free
- AI Assistant — draft individual D-steps faster while you review and approve the final content
- Detailed PDF export of the approved study
- Executive A3 one-page summary export
- Add your company logo to PDF reports
- Email draft for management
- Email draft for the project team and collaborators
Compare plans
The investigation is free. The paid plan covers assistance and outputs.
| Capability | Free | 8D Premium |
|---|---|---|
| Complete D1–D8 workflow | ||
| Structured 8D investigation | ||
| Study editing | ||
| Approval workflow | ||
| D4 root-cause analysis tools | ||
| AI Assistant | ||
| Detailed PDF export | ||
| Executive A3 summary export | ||
| Company logo in PDF | ||
| Management email draft | ||
| Team / collaborator email draft |
Upgrade when the investigation needs to leave the workspace.
Draft faster
AI Assistant helps structure individual D-step content. You review, edit and approve it.
Report professionally
Export the completed investigation as a detailed PDF or a one-page executive A3.
Use your own branding
Replace the default Qhubio report logo with your company logo when preparing the PDF.
Communicate clearly
Prepare communication drafts for management and for the project team.
What remains free?
The 8D investigation itself. You can work through D1–D8 without an 8D Premium subscription.
What does 8D Premium unlock?
AI assistance, PDF reporting, custom report branding and communication drafts for management and the project team.
Frequently asked questions
Start your 8D for free.
Use the complete investigation workflow at no cost. Upgrade to 8D Premium only when you need AI assistance, professional reports or communication drafts.