Cosarn Technologies delivers custom software development, websites, and enterprise solutions for organizations across Uganda and East Africa. We build systems that work for you.
Most organisations in Uganda operate multiple disconnected systems — a legacy ERP here, a web portal there, a payment gateway somewhere else — with staff manually transferring data between them. This creates errors, delays, and inefficiency. Cosarn Technologies specialises in connecting your existing platforms, legacy systems, and third-party tools through custom APIs and middleware — so your data flows automatically, your teams work faster, and your organisation operates as one connected system.
Why Systems Integration Matters
Disconnected systems cost your organisation time, money, and accuracy. When your platforms talk to each other automatically, your team stops doing manual data entry and starts focusing on work that actually matters.
Eliminate manual data transfer between systems
Real-time data sync across all your platforms
Reduce errors caused by duplicate or outdated data
We design and build custom API integrations, middleware solutions, and automated data pipelines that connect your systems seamlessly. Our integration work spans ERP and accounting systems, government portals, hospital management systems, SACCO platforms, payment gateways (MTN MoMo, Airtel Money, Flutterwave, Pesapal), SMS and USSD gateways, and cloud platforms. We also build USSD menus and SMS alert systems to reach customers on feature phones with limited internet access — critical for Uganda's diverse connectivity landscape.
We integrate a wide range of systems including ERP and accounting platforms, hospital management systems, SACCO and MFI platforms, government portals, e-commerce stores, CRM systems, payment gateways (MTN MoMo, Airtel Money, Flutterwave, Pesapal), SMS gateways, and cloud services. If two systems need to talk to each other, we can make it happen.
Yes. Legacy system integration is one of our specialities. Even if your existing system does not have a modern API, we can build middleware layers, database connectors, or custom bridges that allow it to communicate with newer platforms — without replacing the entire system.
Absolutely. We have experience integrating MTN Mobile Money, Airtel Money, Flutterwave, and Pesapal into web applications, mobile apps, and USSD platforms. We handle the full integration including API configuration, testing, and go-live support — ensuring payments work reliably for your customers.
USSD (Unstructured Supplementary Service Data) allows customers to interact with your services via a simple text menu on any mobile phone — no internet or smartphone required. If your customers include people in rural areas or those using basic feature phones, a USSD integration significantly expands your reach across Uganda.
