Custom software built around your exact workflow.
For businesses with a workflow no off-the-shelf tool fits — inventory, bookings, POS, dispatch, a client portal, a marketplace, an internal dashboard. We scope it with you, build it, and hand it over in your name.
Scoped and built for you
- ✓A discovery and scoping session — we map your exact workflow before any code
- ✓A written spec and a fixed quote, so you know the price and timeline up front
- ✓A custom web application built around how your team actually works
- ✓Admin dashboard with role-based permissions (owner, manager, staff)
- ✓Mobile-responsive — your team runs it from any phone or computer
- ✓Built in modern, maintainable tech (Next.js, Node, PostgreSQL)
Wired into Rwanda
- ✓MTN MoMo and Airtel Money integration wherever you take payments
- ✓SMS, WhatsApp and email notifications built in
- ✓Integrations with the tools you already use (where an API exists)
- ✓A public website and Google Business Profile set up if your product needs a front door
- ✓Secure hosting configured in your own account
Yours to run and own
- ✓Source code delivered to your GitHub on final payment
- ✓Written documentation and an admin manual
- ✓Hands-on training for your team (recorded for new staff)
- ✓60 days of free post-launch support
What you walk away with.
- A custom system built around your exact operation — not a tool you bend yourself around
- An admin your team runs day-to-day without a developer
- Payments, notifications and integrations wired in
- Full ownership — source code, accounts and credentials all in your name. No vendor lock-in.
We put our fee on the line. Show us another Kigali agency that does.
Fixed scope and fixed price before we start.
After the discovery session you get a written spec, a fixed price and a timeline. We don't start building until you've signed off — no surprise costs mid-project.
Working software in your hands every 1–2 weeks.
You see real, working software on a staging link every one to two weeks — never a black box for months. You test with your own data early and steer as we go.
Sub-2-second load and mobile-ready.
Every screen loads fast on a standard Rwandan 4G connection and works on the phones your team actually uses. Tested before handover.
Payment integrations tested with real money.
Where the system takes payments, we run live MoMo, Airtel and card test transactions — real RWF, refunded — before go-live. No failed first transaction.
Your team runs it without us within 30 days.
After training, your team operates the system day-to-day on their own. Stuck after 30 days? We run a second training session free — recorded for new hires.
Source code and full ownership, in writing.
On final payment the source code is transferred to your GitHub and every account and credential is handed over with a signed Handover Document. Built in standard tech any developer can pick up.
One-business-day response during support.
Every email or WhatsApp question during the 60-day support window gets a real reply from a real person within one business day.
No vendor lock-in, ever.
Decide to leave and you walk away with the code, the accounts and full documentation. One email and we're out of your systems. No exit fees, no held credentials.
How much does custom software cost in Rwanda?
Custom software at Opus starts at 2,000,000 RWF, from 3 weeks. After a short discovery session you get a written, fixed quote — no hourly billing and no surprise costs.
What kind of software do you build?
Inventory, POS, booking, dispatch, client portals, marketplaces and internal dashboards — built around your exact workflow, with MoMo and Airtel Money and notifications wired in.
Do I get the source code?
Yes — the source code is delivered to your GitHub on final payment, with documentation and training for your team. Built in standard tech any developer can maintain.
How long does custom software take?
From 3 weeks. You see working software on a staging link every one to two weeks and steer the build as we go — never a black box.