Sierlab
Innovative, results-driven solutions tailored to help your business thrive — from development to security.
What we offer
From concept to deployment, we cover every aspect of your digital journey.
Smart, scalable systems built around how your team actually works
We build custom web applications with React, Next.js, and Node.js — from HR and payroll to inventory, finance, and hospital operations. Every module reflects your workflows, not a generic template.
Launch a store customers trust — with M-Pesa and cards built in
Sell online with a storefront tailored to your brand — product catalog, inventory, order tracking, and checkout flows optimized for Kenya, including M-Pesa STK Push and international cards.
Fast, beautiful sites that turn visitors into leads
We design and develop marketing websites and landing pages with clear messaging, strong CTAs, and performance that scores well on Core Web Vitals — so your brand looks professional and loads fast on mobile.
Reliable connections between your app and the tools you depend on
Connect your product to M-Pesa Daraja, banks, Stripe, PayPal, CRMs, and custom REST or SOAP APIs. We handle auth, webhooks, retries, logging, and documentation so integrations stay maintainable.
Rank higher, load faster, and attract qualified traffic
Improve how search engines and users experience your site — technical audits, on-page optimization, Core Web Vitals, structured data, and local SEO tuned for Kenya and regional markets.
Identify vulnerabilities before attackers do
Protect your business with security assessments, penetration testing, policy guidance, and practical remediation — aligned to how SMEs and enterprises in Kenya actually operate.
