What We Offer
Every engagement is tailored to your specific context, goals and budget.
Custom Online Store
Bespoke e-commerce stores designed around your brand, products and customer journey.
Payment Gateway Integration
Local and international payment options — M-Pesa, Airtel Money, cards, bank transfer and more.
Product & Inventory Management
Full product catalogue management with variants, stock tracking and automated low-stock alerts.
Multi-Vendor Marketplace
Multi-seller marketplace platforms with vendor dashboards, commission management and dispute resolution.
Mobile Commerce
Mobile-optimised stores and native mobile app companions for iOS and Android.
Analytics & Reporting
Conversion tracking, customer behaviour analytics and sales performance dashboards.
Our Approach
Strategy
Define target audience, product catalogue, payment options and go-to-market approach.
Design
UX research, wireframes and visual design optimised for conversion and brand trust.
Development
Build, integrate and test all components including payments, shipping and notifications.
Launch
Soft launch, performance testing, SEO setup and staff training on order management.
Case Study
Multi-Vendor Fashion Marketplace — 200+ Merchants
Sartam built a multi-vendor marketplace for a fashion retail group, onboarding 200+ merchants with integrated M-Pesa and card payments, seller dashboards and logistics API. The platform processed $2M in transactions in its first 90 days.
Discuss a Similar Project →Service Packages
Choose the package that fits your budget and requirements.