·dubitool

Run a complete PDCA without starting from scratch.

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Step by step, guided to your A3 report.

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Free forever No credit card required

4 integrated methodologies
A3 automatic report
No training required
Zero installation needed
The problem

No more half-finished
analyses.

It wasn't your dedication. It was the lack of structure.

  • Dependency on specialists
    Every analysis depended on whoever "knew how" — or consultants charging $5,000+ per project.
  • Fragmented tools
    Excel, PowerPoint, Drive. Every analysis reinvented the wheel — no standard, no history, no traceability.
  • Work that didn't convince
    Long meetings with no clear diagnosis. Weak reports. Work leadership simply didn't see.
1

Choose the right
methodology.

PDCA, DMAIC, SMED or PMO — the system guides you from start to finish, step by step.

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Escolha de metodologia no dubitool
Start for free
2

Sansei AI guides you
every step of the way.

Like having an MBB consultant by your side. Analyzes your context and guides the analysis in real time.

Sansei IA orientando análise no dubitool
3

A3 report generated
automatically.

Professional, ready to present to the client or board. No extra work needed.

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Relatório A3 automático no dubitool
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Verificação de ganhos: redução de 71% no dubitool
Proven results
From diagnosis
to real impact.
−71%
reduction in rejection rate
from 9.1% to 2.6%

Every step in dubitool connects diagnosis to action. The Control Plan records before and after — so you can show the real impact of your work.

Pricing

Simple and transparent

Start free. Upgrade only when you need to.

2 months free
Billed annually · cancel anytime
Free
$ 0 /mo
Forever
  • ✓1 active project
  • ✓Full PDCA methodology
  • ✓Pareto, Ishikawa, 5 Whys
  • ✓Action plan + Kanban
  • ✓A3 report (with watermark)
  • ✕DMAIC, SMED and PMO
  • ✕Unlimited projects
  • ✕Organization and team
Start for free
Most popular
Pro
$ 47 /mo 2 months free
per user · billed monthly
  • ✓Everything in Free
  • ✓Unlimited projects
  • ✓DMAIC, SMED and PMO
  • ✓A3 report without watermark
  • ✓A3 printing
  • ✓Editable templates
  • ✓Priority support
Get started with Pro
For teams
Team
Custom pricing
personalized price
  • ✓Everything in Pro
  • ✓Organization with 5+ users
  • ✓Invites, roles and permissions
  • ✓Custom methodologies
  • ✓Dedicated support
Contact us

Your next analysis will
stand out.

Start free. Lead your analysis with method, present with confidence — no training, no expensive consultants.

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