Professional Software Solutions That Drive Real Business Results
From startup MVPs to business management systems and professional websites - we build custom software that grows your business
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Our Services
Comprehensive software solutions tailored to your business needs
Startup Software Development
Turn Your Idea Into Reality
Have a business idea but no technical skills? We build mobile apps, web platforms, and MVPs that bring your startup vision to life. Perfect for non-technical founders.
👉 Choose this if: You have a startup idea, need a custom app, or want to build a unique product
- ✓Mobile Apps
- ✓Web Platforms
- ✓MVPs
- ✓Full Support
Business Management Systems
Automate Your Operations
Already running a business? Get professional management software: POS, CRM, HRMS, Inventory, Accounting, ERP. Stop using spreadsheets and manual processes.
👉 Choose this if: You have an existing business that needs automation, better record-keeping, or operational efficiency
- ✓POS Systems
- ✓CRM
- ✓HRMS
- ✓ERP
Website Development
Get Found Online
Need an online presence? Beautiful, fast websites that turn visitors into customers. From simple business sites to complex e-commerce stores. SEO-optimized and mobile-first.
👉 Choose this if: You need a business website, online store, booking system, or landing page
- ✓Business Sites
- ✓E-Commerce
- ✓Booking Systems
- ✓SEO
Featured Success Stories
Real solutions for real businesses across Kenya - delivering measurable ROI
PayFlow Kenya
PayFlow Financial Services
Mobile banking app enabling micro-loans and savings for informal traders. M-Pesa integrated for instant disbursements.
Key Results:
✓ 50,000+ transactions processed
✓ KSh 30M+ disbursed in loans
FreshHarvest
FreshHarvest Kenya
Platform connecting farmers directly to buyers, eliminating middlemen. Real-time pricing, order management, and delivery tracking.
Key Results:
✓ 500+ farmers onboarded
✓ 300+ buyers registered
QuickDeliver
QuickDeliver Logistics
Last-mile delivery platform for e-commerce businesses. Real-time tracking, rider management, automated dispatch.
Key Results:
✓ 20 active riders
✓ 1,000+ customers
Tuskys Supermarkets POS
Tuskys Supermarkets
Cloud-based POS system for 3-branch supermarket chain with central inventory management and real-time sales sync.
Key Results:
✓ Checkout time reduced by 60%
✓ Daily reconciliation now 15 minutes
BuyRent Kenya CRM
BuyRent Kenya Estates
CRM system with lead capture, automated follow-ups, WhatsApp integration, and mobile app for agents.
Key Results:
✓ Lead response time: 3 hours → 15 minutes
✓ Conversion rate increased 35%
Bidco Africa HRMS
Bidco Africa Manufacturing
Complete HRMS with biometric attendance, automated payroll, employee self-service portal.
Key Results:
✓ Payroll processing: 3 days → 2 hours
✓ Zero calculation errors
Muthoni Law Associates Website
Muthoni Law Associates
Professional website for law firm with team profiles, practice areas, case studies, and contact forms.
Key Results:
✓ 5-10 inquiries weekly from website
✓ Ranked #1 for 'lawyers in Nairobi'
Kamili Fashion Store
Kamili Boutique Collections
E-commerce website with M-Pesa payments, inventory management, and order tracking.
Key Results:
✓ Online sales are 40% of revenue
✓ Selling countrywide
EduConnect
EduConnect Kenya
E-learning platform for Kenyan high school students with video lessons, practice tests, progress tracking.
Key Results:
✓ 3,000+ students registered
✓ 500+ hours of content
HealthLink
HealthLink Kenya
Telemedicine platform with video consultations, appointment booking, medical records, prescription delivery.
Key Results:
✓ 50+ doctors onboarded
✓ 2,000+ consultations completed
SafariRide Kenya
SafariRide Transport
Ride-hailing app connecting passengers with drivers across Nairobi. Real-time tracking, cashless payments via M-Pesa, driver ratings.
Key Results:
✓ 500+ active drivers onboarded
✓ 5,000+ rides completed monthly
Nakumatt POS System
Nakumatt Holdings
Complete POS and inventory system for 8-branch retail chain. Multi-location stock tracking, sales analytics, employee management.
Key Results:
✓ Reduced stock-outs by 80%
✓ Saved 15 hours/week on inventory counts
Kakuzi Farm Manager
Kakuzi PLC Farms
Farm management system tracking crop cycles, worker attendance, equipment maintenance, and harvest yields.
Key Results:
✓ Reduced crop waste by 65%
✓ Improved harvest yields by 40%
Braeburn Schools LMS
Braeburn Schools Network
Online learning platform with video courses, quizzes, certificates, and student progress tracking.
Key Results:
✓ 1,500+ enrolled students
✓ 85% course completion rate
Radiance Booking App
Radiance Beauty Lounge
Online booking website for salon chain with 5 locations. Service catalog, stylist selection, appointment management.
Key Results:
✓ 70% of bookings now online
✓ Zero double-bookings achieved
Simba Colt Service System
Simba Colt Motors
Garage management system for tracking repairs, parts inventory, customer vehicles, invoicing, and mechanic schedules.
Key Results:
✓ Eliminated billing errors completely
✓ Increased jobs completed by 35%
Quickmart Delivery App
Quickmart Supermarkets
Grocery delivery app and admin panel. Customers order via app, riders deliver within 2 hours.
Key Results:
✓ 200+ orders daily
✓ KSh 2M monthly revenue
HassCom Properties Website
HassCom Properties Limited
Real estate listing website with property search, photo galleries, agent profiles, and inquiry forms.
Key Results:
✓ 300+ properties listed
✓ 5,000+ monthly visitors
Sarova Hotels PMS
Sarova Hotels & Resorts
Hotel property management system for reservations, room assignments, housekeeping, billing, and guest management.
Key Results:
✓ Eliminated overbooking issues
✓ Occupancy rate up to 85%
Kenya Farmers Connect
Kenya Farmers Association
Platform connecting farmers to buyers directly, eliminating middlemen. Price discovery, logistics coordination, payments.
Key Results:
✓ 800+ farmers registered
✓ KSh 30M in direct sales
Planet Fitness System
Planet Fitness Kenya
Gym management system for memberships, class schedules, trainer assignments, and payment tracking across 4 branches.
Key Results:
✓ Payment collection up 90%
✓ Member retention improved 45%
Brookhouse School ERP
Brookhouse International School
Complete school ERP with student records, fee management, timetables, exams, parent portal, and SMS notifications.
Key Results:
✓ Fee collection time cut by 80%
✓ Parent complaints down 70%
Goodlife Pharmacy System
Goodlife Pharmacy Chain
Pharmacy management system for 6 branches. Inventory, prescriptions, sales, expiry tracking, and supplier management.
Key Results:
✓ Drug expiry losses down 95%
✓ Stock-outs reduced by 85%
Afri-Ticketing Platform
Afri-Ticketing Solutions
Event management platform for vendors, venues, budgets, timelines, guest lists, and payments.
Key Results:
✓ Events delivered on time: 98%
✓ Budget accuracy improved 80%
Kazuri Crafts Marketplace
Kazuri Beads & Crafts
E-commerce marketplace for Kenyan artisans to sell crafts, jewelry, and art globally. Multi-vendor platform.
Key Results:
✓ 120+ artisan vendors onboarded
✓ $50K USD in international sales
How We Work
A proven process that delivers results
Discovery
Understand your needs and goals
Design
Create wireframes and mockups
Development
Build your solution
Launch
Deploy and support
Industries We Serve
Custom software solutions for businesses across all sectors
Client Success Stories
Hear from businesses we've helped grow
"I had zero coding skills and a FinTech idea. Greatzern built my M-Pesa-integrated app in 8 weeks. Now processing 50,000+ transactions monthly. They explained everything clearly and never left me confused. Best decision I made."
James Kimani
Founder & CEO
PayFlow Kenya
FinTech Mobile App
"As a farmer, I knew nothing about apps. Greatzern took my idea—connecting farmers directly to buyers—and made it real. 500+ farmers using it now. The weekly updates kept me involved. They genuinely cared about my success."
Sarah Wanjiru
Co-Founder
FreshHarvest
AgroTech Platform
"I was working full-time and couldn't build the app myself. Greatzern handled everything while I kept my job. Launched in 10 weeks. Now have 20 riders and 1,000+ customers. Worth every shilling. Professional team, zero drama."
David Ochieng
Founder & CEO
QuickDeliver
Delivery Platform
"After getting burned by Upwork freelancers twice, I was skeptical. Greatzern restored my faith. Clear contracts, weekly demos, constant communication. My e-learning app launched successfully and actually works."
Grace Akinyi
Founder
EduConnect
EdTech Mobile App
"We needed a telemedicine platform fast. Greatzern delivered an MVP in 6 weeks—doctor-patient video calls, appointment booking, M-Pesa payments. Helped us get into an accelerator. They're now our long-term tech partner."
Peter Mutua
Co-Founder
HealthLink
HealthTech Platform
"Before Greatzern, we were using manual cash registers and Excel. Daily reconciliation took hours, stock-takes were nightmares. Now everything is automated. We know our stock in real-time. ROI in 4 months."
John Kariuki
Owner
Nairobi Supermarket
POS + Inventory
"Our sales team was losing leads because of poor follow-up. We implemented Greatzern's CRM and everything changed. No lead falls through cracks, follow-ups are automated. Sales are up 50% in 6 months."
Mary Njeri
Sales Director
Nairobi Real Estate
CRM
"Payroll used to take 3 days every month with frequent errors. After implementing the HRMS, it's now 2 hours and zero mistakes. PAYE, NHIF, NSSF all calculated automatically. Saved our HR department 70% of their time."
Peter Wanjala
HR Manager
Manufacturing Ltd
HRMS
"We distribute pharmaceuticals to 500+ pharmacies. Stock management was chaos. Greatzern implemented an inventory system that tracks everything in real-time. Stockouts down 90%, expired losses eliminated. Paid for itself in 3 months."
Anne Muthoni
Operations Manager
Pharma Distributors
Inventory Management
"Before Greatzern, we had no website—clients couldn't find us online. Now we have a professional site showcasing our services and team. We get 5-10 inquiries weekly from the website. The training was thorough—we can update content ourselves."
Jane Muthoni
Managing Partner
Muthoni Law Associates
Business Website
"We were only selling in our physical shop. Greatzern built us an online store with M-Pesa payments. Now we sell countrywide. Online sales are 40% of revenue just 6 months after launch. Best business decision we made."
Tom Omondi
Owner
Nairobi Fashion Store
E-Commerce Website
"Patients were calling to book appointments—tying up our reception. Greatzern added online booking to our website. Now 70% of appointments are booked online. Automated reminders reduced no-shows by 50%."
Dr. Alice Wangari
Director
Wangari Medical Clinic
Booking Website
"We launched our Uber competitor in just 12 weeks. Greatzern handled everything - rider app, driver app, admin panel. 500 drivers onboarded, 5,000+ rides monthly. They're the real deal."
Michael Otieno
CEO
SafariRide Kenya
Ride-Hailing App
"Managing 8 retail stores was a nightmare. Stock-outs, theft, manual counting. Their POS system saved us KSh 400K in losses and 15 hours weekly. Best ROI ever."
Lucy Njeri
Operations Manager
SmartShop Retail
POS & Inventory System
"From 30% crop waste to just 5% in 3 months. The system tracks everything - planting, weather, workers, harvests. Increased yields by 40%. Paid for itself in 2 months."
Daniel Kamau
Farm Owner
Green Valley Farms
Farm Management System
"Moved from physical classes to online during COVID. 1,500 students enrolled, 85% completion rate, KSh 3M revenue in 6 months. Greatzern made it look easy."
Rebecca Achieng
Founder
LearnHub Academy
Online Learning Platform
"We were losing customers to double-bookings. Their online booking site eliminated that completely. 70% of bookings now online, zero errors. Bookings up 45%."
Kenneth Mwangi
Owner
Elegance Beauty Salons
Booking Website
"No more lost job cards or billing mistakes. Everything's digital now - parts, labor, customer history. Revenue up KSh 500K monthly. Customers love the SMS updates."
Patrick Omondi
Manager
Premium Auto Garage
Garage Management System
"Competing with Glovo without their fees. 200 orders daily, 30 riders, KSh 2M monthly revenue. The app works flawlessly. Best investment we made."
Esther Wambui
Director
Fresh Basket Supermarket
Grocery Delivery App
"From Facebook posts to professional website in 5 weeks. 5,000 monthly visitors, 400% more inquiries. Closed KSh 50M in sales using the site. Incredible ROI."
Simon Kariuki
CEO
PropertyLink Real Estate
Real Estate Website
"Excel sheets caused overbooking disasters. Their PMS fixed everything. Online bookings, housekeeping schedules, billing - all automated. Occupancy up to 85%, revenue up 30%."
Catherine Wanjiku
General Manager
Coastal Paradise Hotel
Hotel Management System
"Middlemen were taking 50% of profits. This platform connects us directly to buyers. 800 farmers, KSh 30M in sales, 40% more income per farmer. Game changer."
Joseph Mutua
Chairman
Farmers Cooperative Union
Farmer Marketplace Platform
"Members weren't paying on time, trainers had no data. The system automated everything. Payment collection up 90%, revenue up KSh 800K/month. Opened 2 new branches."
Gloria Adhiambo
Owner
PowerHouse Fitness
Gym Management System
"1,200 students, all manual processes. The ERP transformed us. Fee collection 80% faster, parents love the portal. Saved 20 hours weekly. Enrollment up 15%."
Robert Kipchoge
Headmaster
Sunrise International School
School ERP System
"Losing KSh 300K monthly to expired drugs. Their system alerts us before expiry, auto-reorders stock. Losses down 95%, saved KSh 250K monthly. Brilliant solution."
Nancy Chebet
Pharmacy Manager
HealthPlus Pharmacies
Pharmacy Management System
"Managing 50+ events with spreadsheets was chaos. Their platform handles vendors, budgets, timelines, guests. 98% on-time delivery, revenue up 60%. Total control now."
Andrew Njoroge
Managing Director
Elite Events Company
Event Management Platform
"Our artisans can now sell globally. 120 vendors, $50K in international sales, shipping to 15 countries. Vendor income up 200%. Changed so many lives."
Mary Nyambura
Cooperative Secretary
Kenyan Artisan Cooperative
E-Commerce Marketplace
"Needed complex multi-tenant SaaS with advanced features. Greatzern delivered beyond expectations. Scalable, secure, well-documented. Now serving 500+ business clients."
Dennis Wekesa
CTO
TechVentures Ltd
Custom SaaS Platform
"Patient records, appointments, billing, inventory - all in one system. Queue time reduced 60%, patient satisfaction way up. Staff love how easy it is to use."
Beatrice Muthoni
Administrator
QuickMed Clinic
Clinic Management System
"Tracking 12 construction sites was impossible. Their system shows real-time progress, budgets, materials, workers. Projects finishing on time now. Clients are happy."
Victor Odhiambo
Project Manager
BuildPro Construction
Project Management System
"Restaurant ordering and delivery app working perfectly. 50 restaurants, 200+ daily orders, real-time tracking. Customers love it. Growing faster than expected."
Faith Njoki
Co-Founder
FoodHub Delivery
Food Delivery Platform
"Case management, document storage, time tracking, billing - everything organized. Billable hours up 35%, client communication improved. Should have done this years ago."
Samuel Kibet
Senior Partner
LegalPro Advocates
Law Firm Management System
"Managing cleaning staff and client bookings manually was a mess. The app handles scheduling, payments, ratings. 300+ clients, 40 cleaners managed effortlessly. Revenue doubled."
Agnes Wairimu
CEO
SparkleClean Services
Booking & Scheduling App
Meet Our Founders
Experienced leaders dedicated to your success
Bryan Gitonga
Founder & CEO
Software engineer with 5+ years building custom solutions for Kenyan businesses. Led development of 30+ projects from startups to enterprise systems. Focused on delivering practical software that solves real business problems.
Justus Mwaura
Co-Founder & COO
Business systems specialist with 4+ years helping SMEs automate operations. Implemented management software for 25+ companies across retail, logistics, and services sectors.
Frequently Asked Questions
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