Our Products
Greenlix Technologies builds ready-made systems for Kenya, including RentIQ rent management, POS, Hydrobills water billing, school, hospital and HR payroll.
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RentIQ Dynamics
Rent collection and property management on autopilot.
RentIQ Dynamics is a complete rent collection and property management system for landlords, property managers and real estate agencies. It keeps every property, unit, tenant and lease in one secure online system, so you always know who has paid, who owes and which units are vacant.
Each month the system generates rent invoices automatically, sends reminders by SMS and email, and records M-Pesa payments the moment tenants pay. Payments are matched to the right tenant and unit without manual reconciliation, and receipts go out instantly.
Landlords get clear reports on collections, arrears, occupancy and expenses for every property, accessible from a phone or laptop anywhere. Tenants can view their statements and pay online, which means fewer calls and fewer disputes.
- Ideal for
- Landlords
- Property managers
- Real estate agencies
- Apartment and estate owners
- Commercial property owners
Key features
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Property & unit register
Record every property, block and unit with rent amounts, deposits, utilities and occupancy status.
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Tenant management
Tenant profiles, lease dates, next of kin, documents and full payment history.
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Automatic invoicing
Monthly rent, water, service charge and penalties billed automatically on the date you set.
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M-Pesa rent payments
Tenants pay via Paybill or STK Push and payments are matched to the right unit instantly.
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SMS & email reminders
Friendly reminders before the due date and follow-ups for arrears, sent automatically.
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Instant receipts & statements
Digital receipts after every payment and downloadable tenant statements.
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Maintenance requests
Tenants report issues; you assign, track and record the cost of every repair.
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Owner reports
Collections, arrears, occupancy, expenses and net income per property and per month.
How it works
- Add propertiesSet up properties, units and tenants, or import them from Excel.
- Bill automaticallyInvoices and reminders go out on schedule every month.
- Tenants payM-Pesa payments are matched and receipted in real time.
- Track & reportSee collections, arrears and occupancy on your dashboard.
Benefits
- Cut rent arrears with automatic reminders
- No more manual M-Pesa reconciliation
- Know your vacancies and income at a glance
- Fewer disputes with clear tenant statements
- Manage many properties from one account
- Access from anywhere, on any device
POS System
Sell faster, track every shilling and never run out of stock.
Our Point of Sale (POS) system turns any computer, tablet or touchscreen into a fast checkout counter. Cashiers scan or search products, accept cash, M-Pesa or card, and print or send receipts in seconds.
Every sale updates your stock automatically. The system warns you when items are running low, tracks purchases from suppliers, and shows exactly which products sell, which do not, and how much profit you make on each.
Owners can follow sales live from their phone, across one shop or many branches. Each cashier has their own login, so shifts, cash-ups and discounts are fully accountable, which helps stop losses and theft.
- Ideal for
- Retail shops and minimarts
- Supermarkets
- Pharmacies
- Hardware stores
- Restaurants and cafés
- Wines and spirits outlets
Key features
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Fast checkout
Barcode scanning, product search, quick keys and support for receipt printers and cash drawers.
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M-Pesa, cash & card
Accept M-Pesa STK Push, Till, cash and card, including split payments on one sale.
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Stock control
Automatic stock updates, low-stock alerts, stock takes and transfers between branches.
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Purchases & suppliers
Record supplier deliveries, purchase orders, costs and balances owed.
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Cashier accounts & shifts
Individual logins, shift opening and closing, cash-up reports and approval for discounts.
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Multi-branch
Run several shops from one system with stock and sales per branch.
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Customers & loyalty
Customer records, credit sales and loyalty points to bring customers back.
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Sales & profit reports
Daily sales, best sellers, slow movers, profit per product and cashier performance.
How it works
- Load productsAdd products with prices and stock, or import from Excel.
- SellScan, take payment by M-Pesa, cash or card and print the receipt.
- Stock updatesStock levels and reorder alerts update with every sale.
- ReviewCheck sales, profit and stock reports live from your phone.
Benefits
- Faster queues and happier customers
- Stop stock losses and cash shortages
- Know your profit, not just your sales
- Reorder on time, never run out
- Monitor every branch remotely
- Works on computers, tablets and touchscreens
Hydrobills Manager
Water billing that is accurate, fast and fully accounted for.
Hydrobills Manager is a water billing and customer management system for water service providers, community water projects, estates and landlords who bill tenants for water. It replaces manual billing books and spreadsheets with an accurate, automated process.
Meter readers capture readings on a phone or computer, and the system calculates consumption and bills using your tariffs, including fixed charges, tiered rates and penalties. Bills are sent to customers by SMS, and payments made through M-Pesa are recorded and matched automatically.
Built-in analytics show consumption by zone, customer and month, flag unusual readings that may signal leaks or meter problems, and track collection performance, so management can reduce non-revenue water and improve cash flow.
- Ideal for
- Water service providers
- Community water projects
- Residential estates
- Landlords billing tenants for water
- Institutions with metered supply
Key features
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Customer & meter register
Every customer, connection, meter number and zone in one database.
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Meter reading capture
Record readings on a phone or computer, with checks against previous readings.
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Tariff-based billing
Bills calculated automatically using flat, tiered or custom tariffs and fixed charges.
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Bills by SMS
Each customer receives their reading, consumption and amount due by SMS.
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M-Pesa payments
Paybill and STK Push payments recorded and matched to accounts automatically.
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Leak & anomaly alerts
Flags unusually high or low consumption for follow-up.
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Balances & disconnections
Track arrears, penalties and disconnection or reconnection lists.
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Consumption analytics
Consumption, billing and collection reports by zone, customer and period.
How it works
- Read metersMeter readings are captured on phone or computer.
- BillConsumption and bills are calculated using your tariffs.
- Notify & collectCustomers get SMS bills and pay by M-Pesa.
- AnalyseDashboards show consumption, arrears and possible leaks.
Benefits
- Accurate bills with fewer complaints
- Faster collections through M-Pesa
- Spot leaks and meter problems early
- Reduce non-revenue water
- Clear arrears and disconnection lists
- Reports ready for boards and regulators
College Students Portal
Everything a student needs, in one secure login.
The College Students Portal gives every student a personal, secure account to manage their academic life online. Instead of queuing at offices, students register for units, check timetables, view results and see their fee balance from any phone or computer.
Fee statements update automatically when students pay through M-Pesa or the bank, and students can download receipts, exam cards, transcripts (when released) and admission letters. Notices from the college reach every student instantly.
For the college, the portal reduces paperwork and queues at the finance and registry offices, keeps student records accurate, and links to the college's existing student, finance and e-learning systems.
- Ideal for
- Technical and vocational colleges (TVETs)
- Universities and university colleges
- Medical training colleges
- Private and professional colleges
Key features
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Student profile
Personal details, programme, year of study and contact information kept up to date.
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Unit registration
Students register for units each semester within the rules you set.
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Results & transcripts
View results per semester and download provisional transcripts once released.
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Fee statements
Real-time fee balance, statements and receipts.
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Online fee payment
Pay fees via M-Pesa STK Push with instant update of the balance.
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Timetables & exam cards
Class and exam timetables, plus exam cards for students who meet fee requirements.
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Notices & messages
College announcements delivered to all students or specific classes.
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Hostel booking
Students apply for and are allocated hostel rooms online.
How it works
- Log inStudents sign in with their admission number and password.
- RegisterUnits are registered and confirmed for the semester.
- Pay & trackFees are paid by M-Pesa and balances update instantly.
- Access resultsResults, exam cards and documents are available online.
Benefits
- Shorter queues at finance and registry
- Students served 24/7 from any device
- Accurate, up-to-date student records
- Faster fee collection
- Less printing and paperwork
- Instant communication with all students
School Management System
Run admissions, fees, exams and parents from one system.
Our School Management System brings every part of running a school into one easy system: admissions, learner records, classes, fees, exams, attendance, staff and communication with parents.
The bursar can invoice fees by class and term, record M-Pesa and bank payments, and print statements in seconds. Teachers enter marks and the system produces report cards, rankings and analysis automatically, saving days of work at the end of every term.
Parents receive SMS updates on fees, results and school events, and can check their child's progress online. The head teacher and board get clear reports on enrolment, fee collection, performance and attendance at any time.
- Ideal for
- Primary and junior schools
- Secondary schools
- Private academies
- International and boarding schools
- School groups with several campuses
Key features
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Admissions & learner records
Admission numbers, learner profiles, guardians, medical notes and documents.
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Classes & streams
Manage classes, streams, subjects and teacher allocations.
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Fees & bursary
Fee structures, invoices, M-Pesa and bank receipts, balances and statements.
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Exams & report cards
Mark entry, automatic grading, ranking and printable report cards.
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Attendance
Daily learner and staff attendance with absence alerts.
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Parent SMS
Fee reminders, results and announcements sent to parents automatically.
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Library & inventory
Track books, issues, returns and school assets.
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Reports & analytics
Fee collection, performance trends, enrolment and attendance reports.
How it works
- AdmitLearners and guardians are registered once.
- Bill feesFees are invoiced per term and payments recorded.
- AssessTeachers enter marks and report cards are generated.
- InformParents receive results, balances and news by SMS.
Benefits
- Report cards in minutes, not days
- Better fee collection and clear balances
- Stronger communication with parents
- Accurate records for every learner
- Less paperwork for teachers
- Real-time view for school leadership
Car Hire Management Software
Every car, booking and shilling under control.
Our Car Hire Management Software helps rental companies manage their fleet, bookings and customers without double bookings or lost paperwork. You see at a glance which vehicles are on hire, available, reserved or in for service.
Bookings can be taken at the counter or online. The system records customer and driver details, generates the rental agreement, captures the deposit and payments (including M-Pesa), and logs fuel and mileage at pick-up and return.
Service schedules, insurance and inspection reminders keep vehicles road-ready, while reports show revenue, utilisation and profitability per vehicle, so you know which cars earn and which cost you money.
- Ideal for
- Car hire companies
- Tour and safari operators
- Corporate fleet managers
- Chauffeur and transfer services
Key features
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Fleet register
Vehicles, registration, category, rates, documents and photos.
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Bookings & availability
Live calendar that prevents double bookings across the fleet.
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Online reservations
Customers book and pay a deposit from your website.
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Rental agreements
Contracts generated with customer, driver, vehicle and terms.
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Deposits & payments
M-Pesa, card and cash payments, deposits and refunds tracked.
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Check-out & return
Fuel level, mileage, damages and photos recorded at each handover.
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Service & compliance
Reminders for servicing, insurance renewals and inspections.
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Revenue & utilisation
Earnings, days on hire and costs per vehicle and per period.
How it works
- BookA booking is made at the counter or online.
- Hand overAgreement, deposit, fuel and mileage are recorded.
- ReturnThe vehicle is checked in and the final bill settled.
- AnalyseReports show revenue and utilisation per car.
Benefits
- No double bookings
- Faster, paperless handovers
- Fewer disputes over fuel and damage
- Vehicles serviced on time
- Know the profit of every car
- Take bookings online 24/7
E-commerce System
Your shop, open online 24/7, with M-Pesa checkout.
Our E-commerce System gives your business a professional online shop that customers can use on any phone or computer. Customers browse your products, add them to a cart and pay with M-Pesa or card in a few taps.
Behind the scenes you manage products, prices, stock, discounts and orders from a simple admin panel. Every order triggers notifications to you and the customer, and you can track it from payment through packing to delivery.
Sales analytics show your best-selling products, top customers, abandoned carts and revenue trends. The store is built with search engine optimisation (SEO) so customers can find you on Google, and it can connect to your POS so online and in-store stock stay in sync.
- Ideal for
- Retail shops going online
- Electronics and computer shops
- Fashion and beauty brands
- Wholesalers and distributors
- Farm produce and food businesses
Key features
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Product catalogue
Products with photos, variants, prices, categories and stock levels.
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Cart & checkout
Fast, mobile-friendly checkout designed to reduce abandoned carts.
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M-Pesa & card payments
STK Push, Till and card payments confirmed automatically.
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Order management
Track orders from payment to packing, dispatch and delivery.
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Delivery options
Delivery zones and fees, pick-up points and delivery status updates.
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Discounts & promotions
Coupon codes, flash sales and special offers.
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SEO built in
Search-friendly pages so customers find your products on Google.
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Sales analytics
Revenue, best sellers, customer insights and abandoned carts.
How it works
- BrowseCustomers find products on your store or through Google.
- PayThey check out with M-Pesa or card.
- FulfilYou pack, dispatch and update the order status.
- GrowAnalytics show what sells and who buys.
Benefits
- Sell 24 hours a day, 7 days a week
- Reach customers beyond your town
- Instant M-Pesa payment confirmation
- Less time on manual order taking
- Data to plan stock and promotions
- Professional brand image online
Hotel Booking System
Fill more rooms and run the front desk with ease.
Our Hotel Booking System lets guests check availability and book rooms directly on your website, with a deposit paid by M-Pesa or card. Direct bookings mean you keep more of your revenue instead of paying commission to third-party sites.
At the front desk, staff see a live room chart showing which rooms are booked, occupied, being cleaned or available. Check-in and check-out are quick, and every charge, from the room to the restaurant and laundry, goes onto the guest's bill.
Housekeeping updates room status in real time, and management gets reports on occupancy, average room rate, revenue and guest history, helping you price rooms and plan staffing better.
- Ideal for
- Hotels and resorts
- Guest houses and B&Bs
- Serviced apartments
- Lodges and camps
- Conference centres
Key features
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Online booking engine
Guests see live availability and book on your website.
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Room chart & reservations
Visual calendar of all rooms, bookings and room types.
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Deposits & payments
M-Pesa and card deposits, part payments and full settlement.
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Check-in & check-out
Fast guest registration, key allocation and departure.
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Guest billing
Room, restaurant, bar and laundry charges on one folio.
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Housekeeping
Room cleaning status updated live for the front desk.
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Guest history
Returning guest profiles, preferences and stays.
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Occupancy & revenue reports
Occupancy, average rate, revenue per room and booking sources.
How it works
- BookGuests book online or at the desk with a deposit.
- Check inGuest details are captured and a room is assigned.
- Stay & chargeServices are added to the guest bill.
- Check outThe bill is settled and the room goes to housekeeping.
Benefits
- More direct bookings, less commission
- No double-booked rooms
- Faster check-in and check-out
- Accurate guest bills
- Clean rooms ready on time
- Better pricing from clear reports
E-learning System
Teach, train and assess anyone, anywhere.
Our E-learning System lets schools, colleges, training institutions and companies deliver courses online. Learners log in to watch video lessons, read notes, submit assignments, take quizzes and track their own progress.
Trainers create courses easily, upload content, set deadlines and mark assignments online. Quizzes can be marked automatically, and learners who complete a course can download a certificate.
We can set up and customise proven platforms such as Moodle or build a custom solution, integrated with your student portal and M-Pesa for paid courses. It was this kind of setup that kept learning going during the COVID-19 lockdowns.
- Ideal for
- Colleges and universities
- Schools
- Corporate training departments
- Professional bodies and trainers
- NGOs running capacity building
Key features
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Courses & lessons
Organise content into courses, modules and lessons.
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Video & documents
Upload videos, PDFs, slides and links for each lesson.
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Quizzes & exams
Timed quizzes with automatic marking and question banks.
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Assignments
Online submission, marking and feedback.
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Progress tracking
Learners and trainers see completion and grades.
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Certificates
Certificates issued automatically on completion.
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Forums & announcements
Discussions and updates to keep learners engaged.
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Paid courses via M-Pesa
Sell courses online with automatic enrolment after payment.
How it works
- CreateTrainers build courses with lessons and quizzes.
- EnrolLearners join, or pay and enrol automatically.
- LearnThey study online at their own pace.
- CertifyProgress is tracked and certificates issued.
Benefits
- Reach learners beyond the classroom
- Learning continues during disruptions
- Automatic marking saves trainer time
- Clear records of progress and completion
- New income from paid online courses
- Works on phones as well as computers
Hospital Management System
Better patient flow, accurate records and every bill accounted for.
Our Hospital Management System connects every department of a hospital or clinic, from the reception desk to the doctor, laboratory, pharmacy and cashier, so patient information follows the patient without paper files getting lost.
Patients are registered once and receive a unique number. Doctors record consultations, diagnoses and prescriptions electronically, lab requests and results flow straight to the doctor, and the pharmacy dispenses against the prescription while stock updates automatically.
All services are billed as they happen, with payments by cash, M-Pesa or insurance tracked to the last shilling. Patient data is protected with role-based access in line with Kenya's Data Protection Act, and management reports show patient numbers, revenue and stock at any time.
- Ideal for
- Hospitals
- Clinics and medical centres
- Nursing and maternity homes
- Dental and eye clinics
- Diagnostic laboratories
Key features
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Patient registration
Unique patient numbers, demographics, next of kin and insurance details.
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Appointments & queues
Booking, triage and queue management to reduce waiting time.
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Consultation (EMR)
Electronic medical records with history, diagnoses and prescriptions.
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Laboratory
Test requests, results entry and results sent straight to the doctor.
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Pharmacy & stock
Dispensing against prescriptions, stock levels and expiry alerts.
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Inpatient & wards
Admissions, bed allocation, nursing notes and discharge.
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Billing & insurance
Itemised bills, M-Pesa and cash payments, and insurance claims.
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Secure access
Role-based access and audit trails to protect patient data.
How it works
- RegisterThe patient is registered and joins the queue.
- ConsultThe doctor records the visit and orders tests or drugs.
- Lab & pharmacyResults and dispensing update the patient record.
- BillServices are billed and paid by cash, M-Pesa or insurance.
Benefits
- Shorter waiting times
- No lost patient files
- Fewer billing leakages
- Better stock control in the pharmacy
- Patient data kept secure and private
- Real-time reports for management
HR System (Payroll, Leave & Attendance)
Pay people right, on time, with less paperwork.
Our HR System brings employee records, payroll, leave and attendance into one platform, so HR and finance teams spend less time on spreadsheets and more time on people.
Payroll calculates gross pay, allowances, overtime and statutory deductions such as PAYE, NSSF, SHIF and the Housing Levy, then produces payslips and the reports you need for remittances and the bank. Employees can view and download their payslips online.
Staff apply for leave online and supervisors approve with one click, while the system keeps leave balances accurate. Attendance can be captured through biometric devices or online clock-in, and it feeds into payroll for overtime and absences.
- Ideal for
- Small and medium businesses
- NGOs and institutions
- Schools and colleges
- Hospitals and clinics
- Companies with several branches
Key features
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Employee records
Personal details, contracts, job history, documents and next of kin.
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Payroll
Gross pay, allowances, overtime, loans and net pay calculated automatically.
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Statutory deductions
PAYE, NSSF, SHIF and Housing Levy with remittance reports.
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Payslips
Payslips emailed to staff or downloaded from the self-service portal.
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Leave management
Online leave applications, approvals and automatic leave balances.
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Attendance
Biometric or online clock-in, lateness and absence tracking.
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Employee self-service
Staff view payslips, leave balances and update their details.
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HR reports
Headcount, payroll costs, leave and attendance summaries.
How it works
- OnboardEmployees are added with contract and pay details.
- TrackAttendance and leave are recorded through the month.
- Process payrollPay and deductions are calculated in minutes.
- Pay & reportPayslips go out and remittance reports are ready.
Benefits
- Accurate payroll every month
- Correct statutory deductions
- Leave balances always up to date
- Less paperwork for HR
- Staff self-service reduces queries
- Clear labour cost reports
Parcel Tracking System
Every parcel tracked from booking to collection.
Our Parcel Tracking System is built for bus companies, saccos and courier operators who send parcels between towns. Each parcel is booked at the branch, given a unique tracking number and waybill, and paid for by cash or M-Pesa.
Parcels are loaded onto a specific bus and trip, and their status updates as they move: received, in transit, arrived and collected. Senders and receivers get SMS notifications at each step, and customers can track their parcel online using the tracking number.
At the destination branch, the receiver is verified before collection, ending disputes about lost or wrongly collected parcels. Management sees parcels, revenue and performance per branch, route and bus, every day.
- Ideal for
- Bus companies
- Matatu and transport saccos
- Courier and logistics companies
- Shuttle services
Key features
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Parcel booking
Sender, receiver, contents, weight and value captured at the branch.
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Waybills & labels
Printed waybills and labels with unique tracking numbers.
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M-Pesa & cash payments
Charges calculated by route and weight and paid by M-Pesa or cash.
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Loading & manifests
Assign parcels to buses and trips with printed manifests.
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Live status tracking
Received, in transit, arrived and collected status for every parcel.
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SMS notifications
Automatic SMS to sender and receiver at each stage.
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Verified collection
Receiver ID and code check before a parcel is released.
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Branch & route reports
Parcels, revenue and uncollected items per branch and route.
How it works
- BookThe parcel is recorded, paid for and labelled.
- LoadIt is assigned to a bus and trip on the manifest.
- TrackStatus and SMS updates follow the journey.
- CollectThe receiver is verified and the parcel released.
Benefits
- Fewer lost or misdelivered parcels
- Customers informed by SMS at every step
- No revenue leakage at branches
- Faster loading with clear manifests
- Online tracking reduces phone calls
- Daily reports per branch and route
Need something different?
We also build fully custom systems around your exact process.