Software Development in Zambia
Custom software, ERP, CRM and integrations built around how your organisation actually works — delivered and supported locally.
What are software development?
Software development is the design, building and maintenance of applications tailored to an organisation's specific needs — from enterprise resource planning (ERP) and customer relationship management (CRM) systems to sector-specific platforms and integrations. Custom software fits your exact processes instead of forcing you to adapt to off-the-shelf limitations, and can connect your existing systems through APIs and integrations.
Off-the-shelf software rarely matches how an organisation really works, leading to manual workarounds and disconnected systems. Custom software closes that gap.
Ontech Solutions builds ERP, CRM and sector-specific systems, and integrates them with payments, SMS/USSD and existing platforms — delivered and supported locally in Zambia.
- Custom software fits your workflow exactly, rather than forcing costly workarounds.
- ERP unifies finance, inventory, HR and operations in one system.
- CRM centralises customer data to improve sales and service.
- APIs and integrations connect systems so data flows automatically.
- Payment, SMS and USSD integrations enable digital services for the Zambian market.
What's included
Our software development cover the full lifecycle — here's what you get.
Custom Software Development
Bespoke web and business applications designed around your processes.
ERP Development
Integrated systems for finance, inventory, HR and operations.
CRM Systems
Customer relationship platforms to manage sales, service and engagement.
Sector Systems
School management, insurance, financial and other industry-specific platforms.
API & System Integrations
Connecting applications so data flows automatically between systems.
Payment, SMS & USSD Integrations
Enabling digital collections and services suited to the Zambian market.
Business benefits
Fit for Purpose
Software that matches your processes exactly, removing manual workarounds.
Connected Systems
Integrations end double-entry and data silos.
Better Decisions
Centralised data and reporting give clear visibility.
Local Support
Built and maintained locally, with responsive support and enhancements.
How we deliver software development
A proven, transparent process from first assessment to continuous improvement.
Discover
We map your requirements, processes and integration points.
Design
We design the system, data model and user experience.
Build
We develop iteratively, sharing progress so you can give feedback early.
Integrate & Test
We integrate with your systems and test thoroughly before go-live.
Support & Evolve
We support, maintain and enhance the system as needs change.
Common use cases
- A business outgrowing spreadsheets that needs an integrated ERP.
- A school, insurer or lender needing a sector-specific management system.
- An organisation needing systems to talk to each other through APIs.
- A service provider needing mobile-money, SMS or USSD integration.
Frequently asked questions
How do USSD systems work?
USSD (Unstructured Supplementary Service Data) is the technology behind menu-based mobile services accessed by dialling codes like *123#. When a user dials the code, a real-time session opens between their phone and a USSD application, which returns text menus the user navigates. It works on any phone without internet or an app, making it ideal for reaching customers across Zambia. Ontech integrates USSD with backend systems for services like balance checks, payments and registrations.
How does SMS integration work?
SMS integration connects your application to an SMS gateway so it can send and receive text messages automatically — for alerts, one-time passwords, payment confirmations or marketing. The application calls the gateway's API to send messages and can receive replies via webhooks. Ontech builds these integrations into custom systems and existing platforms.
What is the difference between ERP and CRM?
ERP (Enterprise Resource Planning) integrates internal operations — finance, inventory, HR, procurement — into one system. CRM (Customer Relationship Management) focuses on external relationships — managing leads, sales, and customer service. Many organisations use both, and Ontech can integrate them so data is consistent across the business.
Should we buy off-the-shelf software or build custom?
It depends. Off-the-shelf is faster and cheaper for common needs; custom software is worth it when your processes are distinctive, when off-the-shelf forces costly workarounds, or when you need tight integration with other systems. Ontech advises honestly on which route fits each requirement — sometimes a mix is best.
Related services
Industries we serve with software development
Ready to strengthen your IT?
Talk to Ontech Solutions about software development for your organisation in Zambia. We'll assess your environment and recommend a practical plan.
Request a consultation