Skip to content
SOLUTION

Custom CRM & ERP Development

Custom CRM, ERP and internal business software, from sales pipelines and inventory to approvals and dashboards, built around how your organisation works and integrated with the tools you keep.

All solutions
THE OPPORTUNITY

Built around your operation.

We build custom CRM and ERP software and the internal tools around them: lead and account management, quoting, order and inventory workflows, approvals, service operations, reporting dashboards and admin panels. A system can replace spreadsheets entirely or extend platforms you already use.

Why it matters

Generic CRM and ERP products make teams adapt to someone else's process, and the gaps get filled with spreadsheets, re-entry and workarounds nobody owns. A system built around your data model and approval rules removes that friction, but it also creates an ownership responsibility, so we help you decide what to build, what to buy and what to integrate.

Core scope

  • Custom CRM and sales pipeline systems
  • ERP modules for operations, inventory and finance workflows
  • Internal tools, admin panels and business dashboards
HOW WE DELIVER

A deliberate approach.

  1. 01

    Map the real workflow, roles, approvals, data sources and the reports people rely on today

  2. 02

    Design the data model, permissions and integration points with existing systems

  3. 03

    Deliver module by module, migrating data and retiring spreadsheets as each one goes live

  4. 04

    Train users and owners, with audit trails, backups and support after launch

Zyvrus product engineering, from idea to scaleA navy product dashboard with the Zyvrus brand mark, Overview, Products, Analytics, Users and Settings navigation, a live activity chart and three metric cards. Two translucent blue interface layers sit behind it on a fine isometric grid. Floating Idea & Strategy, Capture, Approve code and Report panels describe the product journey.OverviewProductsAnalyticsUsersSettingsWorkspaceProductLiveYour product, at a glance.Activity30 days10k5k0Jun 115Jun 30Users2.4kRevenue$18kGrowth+28%Idea & StrategyCaptureApproveship({ design: true, scale: 'ready',});Report

ILLUSTRATIVE SYSTEM / CONNECTED DELIVERY LAYERS

TECHNICAL FOUNDATIONS

Tools for the work.

  • React
  • Next.js
  • TypeScript
  • Node.js
  • Go
  • .NET
  • PostgreSQL
  • SQL Server
  • Redis
  • Docker
DESIGN PRIORITIES

What we design toward.

  • One reliable source of customer and operational data
  • Fewer manual handoffs and duplicate entries
  • Reports people trust without spreadsheet reconciliation
WHERE IT FITS

Typical use cases.

Common situations where teams bring us in for this work.

  1. 01

    Sales CRM and pipeline

    Lead capture, account and contact history, quoting, follow-up tasks and pipeline reporting shaped around your sales process.

  2. 02

    Operations and inventory

    Orders, stock, purchasing, dispatch and returns with role-based approvals and a clear audit history.

  3. 03

    Service and field operations

    Job scheduling, technician assignment, checklists, customer updates and invoicing triggers connected in one flow.

  4. 04

    Management dashboards

    KPIs drawn from CRM, ERP, accounting and support tools, so managers stop assembling reports by hand.

COMMON QUESTIONS

Questions buyers ask.

Straight answers about scope, risk and ownership before you start a project.

01

Should we build a custom CRM or customise Salesforce, HubSpot or Zoho?

If a mainstream platform fits most of your process, configuring it is often faster and cheaper. Custom software makes sense when the workflow is distinctive, licence costs grow quickly with users, or critical data and approvals do not fit the platform's model. A hybrid, where a standard system stays the record and a custom layer handles the distinctive workflow, is often the right answer.

02

Can a custom ERP integrate with our accounting software?

Usually, through the accounting platform's supported API or import interface. We design integrations with clear ownership of each record, retries for failed syncs and reconciliation reports, so finance can see what was posted and what needs attention.

03

How do you migrate data from spreadsheets or an old system?

We profile the existing data, agree mapping and cleaning rules with its owners, run trial migrations into a staging environment and reconcile totals and samples before cutover. The old data stays available read-only until the business confirms the migration.

04

Do we own the system and its data?

Yes. You own the source code, data and infrastructure accounts. We provide documentation and handover so the system never depends on a single developer.

LET'S BUILD TOGETHER

Have a difficult system or product to build?

Tell us what you are trying to improve. We will tell you how we would approach it.

Discuss a project