6 Products. One Platform. Zero Chaos.

Practical Software for Real-World Problems

Teams struggle with scattered passwords and secrets disconnected sales and invoicing lost decisions and unclear ownership paper business cards that get tossed

Free to start. No credit card required.

One Platform. Everything Connected.

Shared authentication, unified data, and integrations that just work.

Our Products

Specialized solutions designed to solve specific problems.

GDK Nexus

New

Digital Business Cards & QR Codes

Create dynamic QR codes, share contact information via digital business cards, capture leads at events, and track every scan in real time.

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  • Dynamic QR codes with real-time analytics
  • Password-protected & encrypted QR codes
  • A/B testing with weighted traffic splitting
  • Lead capture forms with CRM sync
  • Digital business cards with vCard/NFC
  • 12 module shapes, gradients, logo embedding

Fortilis

Zero-knowledge password and secrets management. AES-256-GCM encryption, team sharing with RBAC, BYOD sync, SSH agent, and MCP AI integration.

  • Zero-knowledge encryption
  • Team sharing & browser extension
  • Travel mode & CLI tools
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FTC

Ball-in-court project management with searchable decision logs, Gantt charts with critical path analysis, and real-time WebSocket collaboration.

  • Ball-in-court ownership tracking
  • Decision logs & Gantt charts
  • GitHub & Slack integrations
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GDK-CRM

From lead to ledger. Sales pipeline with Kanban, deal-to-job conversion, job costing, expense tracking, and invoice generation in one platform.

  • Sales pipeline & Kanban board
  • Deal-to-Job conversion
  • Job costing & invoicing
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Custom GPTs

Purpose-built AI assistants for real work. Industry-specific knowledge bases, real-time API integrations, and multi-format export.

  • Commercial roofing calculator
  • 25+ manufacturer profiles
  • Export to XLSX, PDF, CSV
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6
Products
AES-256
Encryption Standard
30+
Years Experience
99.9%
Uptime Target

Why GDK Digital

Built by operators who understand your challenges.

Real-World Experience

Our founders bring 30+ years of operational experience across construction, customer service, and technical systems. We've lived the problems we solve - every product was born from a real pain point, not a market report.

Disciplined Problem-Solving

No unnecessary features. No overcomplicated design. We build solutions that are clear, logical, and focused on actually solving your problem. If a feature doesn't earn its place, it doesn't ship.

Built to Last

Our tools are designed for reliability and longevity. We prioritize stability and consistency over chasing trends. Enterprise-grade security and architecture from day one.

Ready to Build Something Better?

No credit card required. Free tier on all products.