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Custom business software

Software engineered around your operations.

Delfiy is a product engineering partner. We start from rental, salon and CRM foundations we have already built, then customize, integrate and deploy a system aligned with your requirements.

Two common engagement paths

One engineering team from discovery through delivery and support.

01

Start from an in-house foundation

When rental, salon or customer-management work is closest to your need, we begin from the Delfiy Rent, Delfiy Salon or Delfiy CRM codebase rather than a greenfield build.

  1. Identify the closest foundation
  2. Discovery and scoping
  3. Agreed project plan
View foundations
02

Engage us for customization

Our team adapts the foundation, delivers the integrations and modules you require, and supports the application through launch and beyond.

  1. Requirements and priorities
  2. Build and validation
  3. Ongoing improvement
How customization works
  • In-house engineering foundations
  • Delfiy Rent
  • Delfiy Salon
  • Delfiy CRM
  • Dedicated customization
  • Customer-owned deployment
Foundations

Starting points for customized delivery.

Rental, salon and CRM codebases we maintain in-house. Each client engagement adapts the foundation to scope, workflow and environment.

Rental management foundation

Delfiy Rent

A ready-built starting point for equipment rental businesses.

We begin from a rental codebase we have already built: inventory, customers, quotations, reservations, check-out and check-in, invoices, deposits, maintenance and customer communication in one workflow.

  • Inventory and asset tracking
  • Quotes to reservations
  • Deposits and invoices
  • Customer communication

Built for Equipment rental, event and hire businesses

Salon management foundation

Delfiy Salon

A ready-built starting point for salon and beauty operations.

We begin from a salon codebase we have already built: online booking, branches and staff, point of sale, retail, campaigns, reviews and reporting, shaped for your brand and rules.

  • Booking and calendars
  • Staff and branches
  • POS and retail
  • Web and mobile

Built for Salons, spas and beauty businesses with one or many branches

Customer management foundation

Delfiy CRM

A practical CRM starting point for customer-led businesses.

We begin from a CRM codebase we have already built: contacts, conversations, leads, follow-ups and sales workflow, then adapt it to how your team works.

  • Contacts and companies
  • Conversations
  • Leads and follow-ups
  • Roles and audit log

Built for Teams that manage customers and conversations

Capability lists reflect typical foundation coverage. Delivered scope is defined during discovery and agreed in writing.

Delivery model

How we structure an engagement.

We recommend a starting foundation when it reduces risk and time to value, then customize and extend the software under a clear scope and delivery plan.

01

Foundation-led start

When your requirements align with rental, salon or CRM patterns, we begin from the corresponding Delfiy codebase instead of a greenfield implementation.

  • Reduced discovery overhead
  • Lower delivery risk
  • Still tailored to your business
02

Customization and integration

We adapt the foundation to your workflows, connect existing systems and deliver agreed modules, reporting and automation.

  • Scoped customization
  • Integrations and APIs
  • Dedicated engineering team
03

Custom application delivery

When no foundation is a close fit, we design and build an application using our reusable engineering practices and platform patterns.

  • Requirements-led design
  • Web and mobile delivery
  • Long-term partnership
From foundation to your workflow

From foundation to fit-for-purpose software.

We configure the starting codebase to your processes, then deliver additional development where the foundation does not yet meet your requirements.

  1. 01In-house foundation
  2. 02Workflow customization
  3. 03Integrations and automation
  4. 04Custom modules
  5. 05Additional applications
  • 01Fields, statuses and approval steps aligned to internal process
  • 02Pricing, booking or billing rules matched to commercial terms
  • 03Business-specific modules and operational reporting
  • 04Connections to payments, accounting, messaging and line-of-business tools
  • 05Internal or mobile applications where required
How onboarding works

From discovery to a system your team can rely on.

A structured process to understand your operations, select the appropriate foundation and plan customization and delivery.

Exact activities and sequence may vary depending on the customer's existing systems, data and requirements.

  1. Step 01

    Tell us about your business

    Share how your team works today, what is slowing you down and what you want to improve. No detailed technical specification is required to start.

  2. Step 02

    Discover your workflow

    We discuss your current process, users, communication channels, tools, data and important business rules. Together, we identify what the starting foundation already covers and what needs customization.

  3. Step 03

    Set up your system

    Configure your project starting from the agreed foundation (Delfiy Rent, Delfiy Salon, Delfiy CRM or a custom build) with your data structure, user access and initial workflow. Confirm deployment and integrations.

  4. Step 04

    Onboard your team

    Help users understand the core workflow, provide practical guidance and validate the setup using representative scenarios. Identify issues and refinements before broader use.

  5. Step 05

    Customize and extend

    Prioritize additional requirements such as custom fields, business modules, integrations, reports, automation or new applications. Define each piece of work before implementation.

  6. Step 06

    Improve continuously

    The dedicated project team retains product context, supports agreed maintenance and continues development according to the roadmap and agreed capacity.

Customer-owned deployment

Your software. Your environment.

Each customized solution can be deployed independently in the customer's own AWS account. This gives the customer control over its cloud environment and business data, while Delfiy's team develops and manages the application according to the agreed responsibilities.

01Delfiy foundation codebase
02Your customizations
03Customer-owned AWS environmentYour AWS account
  • Independent customer environment
  • Customer control of infrastructure and data
  • Isolated application deployment
  • Clear operational ownership
  • Defined path for ongoing development

Ownership, access, source-code rights, licensing, support and exit arrangements are agreed contractually.

Who it is for

For organizations with operational workflows to improve.

Especially useful when teams rely on disconnected tools, spreadsheets or processes that do not quite fit off-the-shelf software.

Equipment rental and event businesses

Start from the Delfiy Rent foundation for inventory, quotes, bookings, hand-overs and deposits.

Salons, spas and beauty businesses

Start from the Delfiy Salon foundation for bookings, staff, branches, sales and clients.

Service and repair businesses

Keep job requests, customer history and scheduling in one organized place.

Property management

Coordinate tenants, owners, contractors and recurring tasks in a shared system.

Travel and professional services

Organize client relationships, bookings and follow-ups across engagements.

Distribution and wholesale

Manage accounts, orders and ongoing customer communication at scale.

This is not an exhaustive list of the businesses Delfiy works with.

Extended delivery

Additional capability as requirements grow.

Custom business modules

Purpose-built functionality for the parts of your business the starting foundation does not cover.

Integrations and APIs

Connect the systems and services your team already relies on.

Workflow automation

Remove repetitive manual steps from everyday processes.

Reporting and dashboards

Turn operational data into views your team can act on.

Internal web applications

Purpose-built tools for teams and processes your system doesn't cover.

Mobile applications

Extend the solution to field teams and on-the-go workflows.

AI-enabled workflows

Applied where it genuinely improves a workflow, not as a label.

Working together

A dedicated team for your product.

Each engagement is supported by a consistent development team responsible for codebase, context and delivery. Team composition follows project scope and agreed capacity.

  • 01Retained product and domain knowledge
  • 02Clear ownership of delivery
  • 03Workflow understanding over time
  • 04Structured development and validation
  • 05Agreed communication and release cadence
FAQ

Frequently asked questions

Can't find what you're looking for?

Talk to the team
What starting foundations do you offer?

Delfiy Rent for equipment rental workflows, Delfiy Salon for salon and beauty operations, and Delfiy CRM for customer management and communication. They are codebases we reuse to start customized projects, not products you subscribe to.

Do you sell off-the-shelf or SaaS software?

No. We are a product engineering partner. We start from foundations we have already built where that saves time, then customize, integrate and deploy software for your business under an agreed scope.

Can we hire Delfiy to customize software for us?

Yes. That is how we work. You explain your business and requirements, we recommend a starting foundation if one fits, and our team scopes and builds your version with you.

Do I need to know exactly what software I need?

No. Start by explaining your business and current challenges. The discovery conversation helps identify the right starting point and requirements.

What if none of the foundations fit our business?

We can design and build a custom application around your workflow, using our reusable engineering foundation where it helps rather than starting from a blank page.

Can you integrate our existing tools?

Integrations can be assessed during discovery. Feasibility depends on the systems, available APIs, access and business requirements.

Where will our application be hosted?

The intended model supports independent deployment in the customer's own AWS account. The deployment arrangement and responsibilities are confirmed for each project.

Who owns our business data?

The model is designed to keep the customer's business data in the customer's environment. Data access, handling and responsibilities should be explicitly agreed.

What happens after the initial onboarding?

The team can prioritize custom modules, integrations, automation and further development through an agreed roadmap and delivery process.

How do we get started?

Contact Delfiy with a short description of your business and what you want to improve. A discovery conversation is the next step.

Discuss your software requirements with Delfiy.

Share how your organization operates today and which foundation may be the best fit. We will outline a practical starting point and customization path.