



AI-Powered Web, Mobile & Ecommerce Development in Sri Lanka.
TwoStack builds custom mobile apps, fast websites, and smart online stores.
We build secure, reliable software that grows with your business.
Trusted by growing brands




Reliable websites, secure mobile apps, and local payment setups, built for Sri Lankan businesses.
TwoStack is a software development Agency based in Colombo, Sri Lanka. We build websites, apps and payment systems that connect smoothly with each other, so your business runs faster with less manual work.
What we build
What you actually get when you work with us.
Your website, automation and reports, working together.
Your website isn't just a page that sits there. It's connected to the rest of your business, so it can send messages to customers in their own language, confirm payments automatically, and keep your records up to date without slowing anything down.
Automatic follow-ups
Payment reminders, abandoned cart alerts and order updates are sent out on their own - no one on your team has to remember to send them.
Everything in one place
Your orders, sales and customer details live in one dashboard, so your team isn't jumping between five different tools.
Fast, modern websites
Built with React and Next.js so your pages load quickly, even on slower mobile connections.
Clear performance reports
See where customers drop off, how payments are performing, and where the business is losing time - in plain numbers, not jargon.
Sri Lankan bank payments that just work
Payments through local bank gateways are checked and confirmed automatically, so nothing gets lost between the checkout and your records.
A real team behind your system
You get direct access to the developers who built your system for updates, fixes and changes - not a support ticket queue.
Frequently Asked Questions
From the studio
Useful thinking before the build.
How we work, step by step.
A clear process with no surprises - you always know what happens next.
Understand your business
We look at how your business works today, what's slowing you down, and where you're losing time or customers.
Design and build
We build your website, app or system using modern, reliable tools like Next.js - designed around how your team actually works.
Launch and keep improving
We launch carefully, check everything works, and keep an eye on performance so we can fix and improve things over time.
Let's talk about your project
Tell us what you need. Our team will get back to you with a clear plan and a straightforward quote.
Contact details
Phone / WhatsApp
+94 76 773 2288Physical Location
Colombo, Western Province, Sri Lanka




