---
title: Tools & Diagnostics | Pro Digital Key
description: "Analyse your company's digital maturity before committing. Digital Audit, Free Diagnostic and ROI Calculator."
canonical: https://prodigitalkey.com/en/tools/
lang: en
alternates:
  en: https://prodigitalkey.com/en/tools/
  pt: https://prodigitalkey.com/pt/ferramentas/
---

[Home](/en/) › Tools

🔧 DIAGNOSTICS & TOOLS

# Before You Spend, Evaluate.

Do not make digital transformation decisions blindly. Use our tools to quantify exactly what you will lose by not acting — and what you gain if you do.

[Free Diagnostic — 30 min](/en/digital-diagnostic/) [Calculate My ROI](/en/roi-calculator/)

What is your next step?

🤔

I don't know where to start

→ [Free Diagnostic](/en/digital-diagnostic/)

💰

I want to know the return

→ [ROI Calculator](/en/roi-calculator/)

🔍

I want a complete X-ray

→ [Digital Audit €297](/en/audit/)

🗺️

View all resources

→ [Resource Hub](/en/hub/)

## 🔧 Available Tools

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🔍

### Premium Digital Audit (€297) ⭐

Financial and operational X-ray in 7 days. Waste mapping, recommended architecture and ROI calculation. 100% money-back guarantee.

Book Audit →

](/en/audit/)[

📞

### Free Diagnostic Session ⭐

30 minutes with a senior specialist. Personalised analysis of your business and identification of the highest immediate-impact area.

Book Now (Free) →

](/en/digital-diagnostic/)[

🧮

### ROI Calculator

Simulate the money and hours you can save annually with automation and digital transformation. Instant result, no commitment.

Calculate Now →

](/en/roi-calculator/)[

🗺️

### Complete Resource Hub

All 14 Pro Digital Key services and pages organised in a single, easy-to-navigate resource map.

View Full Map →

](/en/hub/)

## Prefer to talk directly?

Our team responds within 24 business hours. No pressure, no sales scripts.

[Contact the Team](/en/contact/) [View All Services](/en/digital-services/)