Web development
Corporate websites, e-commerce, portals and web apps that load fast, rank well and look right on every screen.
- Responsive, SEO-ready builds
- Custom web applications
- Hosting, domains & maintenance
Software · Construction · Accounting
We build the systems that run your business.
Onacom Tech Limited delivers ready-to-deploy business systems, custom web, desktop and mobile applications, quality construction works and dependable accounting — under one roof, one accountable team.
0
Projects delivered
0
Years experience
0
Client retention
KSh 1.9MRevenue
428Orders
+18%Growth
POS terminal · Nairobi branch Live
Fleet tracking · 24 vehicles Synced
Fee statements generated 1,204
Deployed on timeEvery sprint
Secure by designBackups & audit trails
- Private Limited Company registered in Kenya
- Tax compliant — compliant invoices for your books
- Written contracts — fixed scope and fixed price
- Support that answers — years after go-live
Built with tools your team can trust
What we do
Four disciplines, one accountable partner
Most businesses juggle a developer, a builder and an accountant who never speak to each other. We do all three — so your systems, your premises and your books finally line up.
Software systems
Web, desktop and mobile applications — built from scratch or configured from our proven system library.
- Android & iOS apps
- Windows desktop software
- API & third-party integrations
Construction
Residential and commercial building, renovations and finishes — managed to budget, programme and standard.
- Design & costing (BQs)
- Building & renovation works
- Project supervision
Accounting
Bookkeeping, tax filing and financial reporting — with your numbers flowing straight out of the systems we build.
- Bookkeeping & reconciliation
- VAT, PAYE & annual returns
- Payroll & management reports
Ready to deploy
Systems we have already built
Each one is live with real clients today. Take it as it is, or let us tailor the workflow, branding and reports to match how you actually operate.
All of them collect by M-Pesa. Your customer pays your paybill, the balance updates in seconds, and they get an SMS with what they paid and what is left — with nobody keying anything in. How it works
Automotive
Car Showroom System
Run the yard and the sales desk from one place, with hire-purchase instalments collecting themselves.
WebMobileM-Pesa
View details
Logistics
Transport & Logistics System
Every trip, every litre and every shilling accounted for — including what customers have paid.
WebDriver appM-Pesa
View details
Fitness
Gym Management System
Stop chasing lapsed members with a notebook — renewals collect themselves.
WebM-PesaSMS
View details
Retail
Point of Sale — all types
Retail, supermarket, pharmacy, hardware, restaurant and bar — with M-Pesa reconciled per sale.
DesktopM-PesaOffline
View details
Education
School Management System
Admissions to graduation, fees to report cards — with fee balances that update themselves.
WebM-PesaParent SMS
View details
And more
Hotel, clinic, HR, inventory…
Hotel & restaurant, hospital and clinic, HR & payroll, warehouse and inventory, real estate, church and SACCO systems — plus anything custom.
CustomERPIntegrations
Browse all systems
Why Onacom
Software that survives contact with real operations
Plenty of systems look good in a demo and fall apart at month-end. Ours are shaped by the businesses already running on them — cashiers in a rush, drivers with patchy network, bursars chasing balances, auditors asking questions.
-
Deploy in days, not quarters
Our system library gets you live fast; customisation happens on top of a working product.
-
Works offline and on low bandwidth
Desktop and mobile clients keep selling and recording when the internet drops, then sync.
-
Local payments and compliance built in
M-Pesa, bank and card reconciliation, VAT-ready invoices and clean audit trails.
-
Training and support that answers
On-site onboarding, documented handover and a support line staffed by people who built it.
Our work
Results we can put numbers to
Three deployments, and what actually changed for the business afterwards.
Eleven branches, one set of numbers
Each branch ran its own till book. Head office waited until the middle of the following month to learn what any shop had sold, and stock losses were invisible until stock-take.
0
Branches live in 6 weeks
0
Month-end close, from 3 weeks
Fee balances parents actually trust
Fee reconciliation took the bursar a fortnight each term, and disputes with parents began with two different balances on two different pieces of paper.
0
Learners migrated
0
Termly reconciliation, from 14
Which lorries actually make money
The fleet was profitable overall, so nobody knew that four vehicles were losing money on every long-haul trip they took.
0
Vehicles tracked
0
Loss-making routes retired
0
Projects delivered
0
Active system installs
0
Years in business
0
Support availability
How we work
A process with no surprises
You always know what is being built, what it costs and when it lands.
01
Discover
We sit with your team, map the current workflow and agree exactly what the system must do.
02
Propose
A written scope, fixed quotation and timeline. No hidden line items appearing later.
03
Build & review
You see working software in short cycles and give feedback before anything is final.
04
Deploy & support
Data migration, staff training, go-live — then ongoing maintenance and improvements.
Client voices
Trusted by businesses that cannot afford downtime
“Stock losses were eating our margin. Three weeks after the POS went in, every branch balances at close of day and I can see it from my phone.”
“Fee collection used to take our bursar two weeks to reconcile. Parents now get statements by SMS and the balances are correct the same day.”
“They built our office block and the system that runs it. One number to call when something needs fixing — that alone was worth it.”
Insights
Notes from the work itself
Written for the people who have to run these systems, not for other developers.
Choosing a POS system in Kenya: seven questions to ask first
Most POS demos look identical. These are the questions that separate a system you will still be using in three years from one you abandon by Christmas.
ReadWhy your school's fee balances never quite reconcile
The bursar is not the problem. In almost every school we have worked with, the same four structural causes turn fee collection into a fortnight of detective work.
ReadFitting out premises? Plan the systems before the partitions
The cheapest time to run a data cable is before the ceiling goes in. A short checklist for anyone building or renovating commercial premises this year.
Read
Questions
Answers before you pick up the phone
How much does a system cost?
It depends on scope, number of users and branches. A ready-made system from our library starts far lower than a from-scratch build because the core is already done. Tell us what you need and you get a written, fixed quotation — not an hourly guess.
Can you customise an existing system for my business?
Yes — that is the usual route. We start from the closest matching system, then adjust workflows, documents, user roles, branding and reports to how you actually operate.
Do the systems work without internet?
The desktop and mobile versions keep working offline and sync once the connection is back. Web versions need connectivity, which is why we often recommend a hybrid setup for shops and field teams.
Will you move our existing data across?
We migrate from Excel, QuickBooks or an older system as part of deployment, then reconcile the opening balances with you before go-live.
What happens after the system is live?
You get staff training, documentation and a support agreement covering fixes, backups, updates and new features as your business changes.
Do you really do construction and accounting too?
We do. Onacom Tech Limited runs a construction division and an accounting practice alongside software — useful when you are fitting out premises and setting up the systems and books that go in them.
Tell us what is slowing your business down
A short conversation, an honest recommendation and a fixed quotation. No obligation, no sales pressure.