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Digisimma
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Proprietary systems and AI apps

Proprietary systems to steer your growth

Internal apps, CRM, portals, quote generators, dashboards and AI automation designed around your processes, not a pile of generic tools.

Business architecture
Proprietary system
AI workflows
Request a scoping sessionSee the use cases

The problem we solve

Your company should not depend on a pile of tools. We replace the friction with a proprietary system you can steer.

  • Too many scattered tools that do not talk to each other
  • Too many spreadsheets, and contradictory versions of each
  • Too much manual chasing and copy and paste
  • No reliable data to decide on
  • No clear view of operations and pipeline

What is a Digisimma proprietary system?

A proprietary system brings an internal app, a database, automations and dashboards together in an architecture you control, replacing scattered files, patched together tools and manual processes. Digisimma builds these systems in Next.js, with CRM, analytics and scoped AI integrations.

For premium SMEs, mid-caps and multi-site groups

We design proprietary systems for organisations that have outgrown the SaaS pile, with data governance, permissions, executive reporting and ERP or CRM integrations.

Who this concerns

  • Executive management and COO
  • IT and data leadership
  • Head of ops and customer success
  • Firms and agencies with many processes

Expected outcomes

  • Fewer redundant tools
  • Unified business data
  • Critical processes automated
  • Secure client or partner portal
  • Executive KPI reporting
  • Documentation and team handover (SOP)

Who this is not for

  • An off-the-shelf tool already covers your need.
  • The need changes every month.
  • Owning it, yes. Deciding on it, no.

What you will not have to do

  • Bending your processes to what a subscription allows.
  • Renegotiating a per-seat price every year.
  • Requesting a feature, then waiting.

What Digisimma builds

Internal apps, CRM, portals and automations, designed around your processes, not around the limits of a generic SaaS.

Custom internal CRM

Secure client portal

Automated quote generator

Business booking app

Financial and KPI dashboard

Production and deliverable tracking

Structured business database

Operational AI workflow

API between your existing tools

Use cases

Quote generator

Quote generator

Cart, complexity scoring and export to the CRM, wired to the Product OS quote builder.

Try it
Internal CRM

Internal CRM

Business pipeline, roles, follow ups and executive views, with no Excel workaround.

Try it
Client portal

Client portal

Deliverables, approvals and project status in a secure space.

Try it
Executive dashboard

Executive dashboard

Acquisition, delivery and margin KPIs in a single view.

Walkthrough on request

Electronic signature

Electronic signature

Quotes, contracts and amendments signed with an audit trail.

Walkthrough on request

Delivery tracking

Delivery tracking

Delivery workflow, milestones and automated client notifications.

Walkthrough on request

KPI reporting

KPI reporting

Executive reports generated automatically from GA4, the CRM and ops.

Walkthrough on request

Resource hub

Resource hub

Playbooks, templates and lead magnets with source attribution.

Walkthrough on request

Possible stack

Proven technologies, secure hosting and API integrations, matched to your data maturity.

Next.js
Supabase / PostgreSQL
Prisma or Drizzle
n8n / Make
Stripe (if payments)
Google Sheets (transition)
Business APIs
Vercel or VPS
Auth.js / Better Auth

Process

From the idea to a proprietary system

Scoping, prototype, architecture, development, automation, testing, deployment and training.

01, Scoping

Business processes, users, data constraints and integrations.

Deliverable: Product brief and MVP scope

02, Prototype

UX, UI and journeys validated before development.

Deliverable: Clickable prototype

03, Architecture

Data model, API, security and deployment.

Deliverable: Technical schema

04, Development

Short iterations with regular demos.

Deliverable: Working MVP

05, Automation

AI workflows, webhooks, automated reporting.

Deliverable: Documented flows

06, Testing

Functional QA, permissions, data.

Deliverable: Validated checklist

07, Deployment

Staging, production, monitoring and backups.

Deliverable: Live environments

08, Training

Documentation, team handover, launch support.

Deliverable: Client SOP

Structured offers

Start with a prototype, launch a business MVP or deploy a complete proprietary system. Ad Excelsum System for premium infrastructures.

Strategic prototype

7 to 10 days

From1 579 €

Validate the idea, the UX, the scope and the business logic before investing.

  • Functional scoping
  • Clickable UI prototype
  • Technical architecture
  • Budget estimate
  • MVP roadmap
Scope my prototype

Business MVP

3 to 6 weeks

From7 579 €

Launch a first version your teams or clients can actually use.

  • Responsive web app
  • Authentication
  • Database
  • Dashboard
  • Business forms
  • User roles
  • Staging and production deployment
  • Documentation
Launch my MVP

361° proprietary system

6 to 12 weeks

From15 079 €

Replace a key company process with a system you can steer.

  • Complete architecture
  • CRM or portal
  • Automations
  • KPI reporting
  • API integrations
  • Activity log
  • Permissions
  • Dashboards
  • Launch support
Structure my system

Ad Excelsum System

Custom

Custom

A premium company or scale up that wants a complete proprietary infrastructure.

  • Audit
  • Strategy
  • UX/UI
  • Business app
  • Operational AI
  • Automation
  • Analytics
  • Security
  • Documentation
  • Training
  • Ongoing support
Talk to the team

Frequently asked questions

Proprietary systems, integrations and timelines: answers before you launch your scoping.

Turn a process into a proprietary system

Free scoping of your need: prototype, MVP or complete system, depending on your maturity.