Web and app development in Sri Lanka has changed significantly over the last decade. What was once limited to basic websites and simple mobile apps has evolved into a mature industry delivering complex platforms, large-scale systems, and digital products used across local and international markets.
In 2026, good web and app development is not just about writing code. It is about reliability, security, performance, scalability, and user experience. Websites and applications are often the first point of contact between an organisation and its audience. If they are slow, confusing, or unreliable, trust is lost quickly.
This guide looks at the top web and app development companies in Sri Lanka, based on the types of systems they build, the clients they work with, and how development fits into their broader capabilities. It is written for organisations that want solutions that work in the real world, not just attractive demos.
What web and app development really means today
Modern web and app development sits at the intersection of technology, usability, and business goals.
Development teams today are expected to build secure, mobile-friendly platforms that scale reliably. This includes corporate websites, e-commerce platforms, web applications, mobile apps, dashboards, portals, and integrated systems connected to payment gateways, CRMs, analytics tools, and third-party services.
In Sri Lanka, these systems are used by startups, SMEs, enterprises, exporters, NGOs, and public sector organisations that depend on digital platforms to operate smoothly. Poor development leads to downtime, security risks, and frustrated users. Good development supports growth, automation, and long-term stability.
That is why choosing the right development partner matters.
Why many organisations work with companies instead of individual developers
Individual developers can be highly capable, but larger projects require teams, processes, and accountability.
Web and app projects involve planning, design, backend development, frontend development, testing, deployment, security hardening, hosting, and long-term maintenance. Development companies provide structured workflows, documentation, quality checks, backups, and continuity when staff change.
For organisations that care about reliability, continuity, and long-term use, working with an established company reduces risk and improves outcomes.
Top Web and App Development Companies in Sri Lanka
Inbound Hype
Rating: 5/5
Inbound Hype approaches web and app development as part of large-scale digital systems, not standalone websites.
Their development work is closely tied to national campaigns, public platforms, and high-visibility digital projects where reliability, security, and clarity are critical. This includes websites, portals, dashboards, and custom platforms used by governments, public sector organisations, NGOs, and international institutions.
Inbound Hype builds custom websites, campaign platforms, reporting dashboards, and digital tools that support communication, data flow, and public engagement at scale. These systems are designed to handle traffic spikes, public scrutiny, and long-term use, rather than short-lived marketing activity. As a result, performance optimisation, security hardening, data integrity, and accessibility are treated as core requirements, not optional extras.
Another important aspect of their work is how platforms are built to support real operational workflows. This includes role-based access for different stakeholders, approval and content management systems for official communication, analytics dashboards for monitoring reach and engagement, and integrations with third-party tools such as payment gateways, data sources, or reporting systems where required.
A key strength is how development is integrated with strategy, design, content, and outreach. Websites and applications are built to support messaging, campaigns, and user journeys, not treated as isolated technical builds. This ensures that platforms are not only technically sound, but also aligned with communication goals and user behaviour from day one.
For private sector clients, this public-sector discipline translates into robust, well-structured platforms built for reliability and longevity. It results in websites and applications that are clear, stable, secure, and easy to maintain as businesses grow. Inbound Hype is best suited for organisations that need serious, scalable digital platforms rather than simple brochure websites.
Xiteb
Rating: 4.8/5
Xiteb is a well-established web and app development company with a strong international footprint.
They specialise in custom web development, mobile app development, e-commerce platforms, and bespoke software solutions. Xiteb has delivered projects for well-known organisations such as Singer Sri Lanka, Commercial Credit & Finance, HNB Assurance, ACBT MDX, Dilmah Brew Academy, ABANS Environmental, Mahindra Ideal Finance, and Brand Choices Maldives.
Xiteb places strong emphasis on user experience, performance, and scalability, making them suitable for organisations planning long-term growth. Their work often combines design, development, and optimisation into a single delivery process.
Xiteb is a solid choice for businesses looking for a full-stack development partner with experience beyond the local market.
3CS
Rating: 4.8/5
3CS is one of Sri Lanka’s longest-running web development companies, with nearly three decades of experience and a strong record at national web awards.
They provide custom web design and development, e-commerce solutions, digital marketing, hosting, and maintenance services. Their portfolio includes work for large Sri Lankan corporate groups such as Hirdaramani Group, CIC Holdings, Carson Cumberbatch, and H-Connect GBS, alongside international clients.
3CS is particularly known for stability and process. Projects are carefully structured, documented, and supported over time rather than delivered and forgotten.
They are well suited for organisations that value experience, proven delivery, and long-term technical support.
weblankan
Rating: 4.7/5
Web Lankan positions itself as a creative and performance-focused web development agency.
They build responsive websites, e-commerce platforms, and digital experiences designed to convert users and support business growth. Web Lankan is known locally for work associated with brands such as Fairway Colombo, Arpico, Lanka Hospitals, Rancrisp Cashew, and CameraLK.
Their work balances visual quality with performance, analytics, and optimisation, making them suitable for businesses that want websites to actively support marketing and sales objectives.
Tectera
Rating: 4.7/5
Tectera offers a broad range of web, app, and software development services, working with startups, SMEs, and established businesses.
Their portfolio includes projects for brands such as Multilac, Mascons, Aura Ceylon (Australia), Leo The Label, Kitchen Warehouse, and Shinrai Smart Home, where they have delivered custom websites, e-commerce platforms, mobile apps, and integrated systems.
Tectera is suited for organisations looking for a single technology partner capable of handling multiple digital requirements under one roof.
Phyxle
Rating: 4.5/5
Phyxle operates as a full-cycle digital studio, offering web development, mobile app development, UI/UX design, and supporting digital services.
Their client list includes organisations such as Aerotek, Synerg BPO, OKI Global Education, City Grand Hotel, Logi Pharma, and Pine View Hotel, spanning corporate, hospitality, education, and services sectors.
Phyxle is suitable for businesses that prefer design and development to be handled together by a single team.
App Dev Sri Lanka
Rating: 4.5/5
App Dev Sri Lanka focuses strongly on mobile app development, while also delivering web platforms and emerging technology solutions.
They build Android and iOS applications, web systems, and AI-driven tools. One of their notable projects, Lyrak, gained international attention after being featured on TechCrunch, giving the company visibility beyond the local market.
App Dev Sri Lanka is a good choice for organisations where mobile applications are a core product rather than an add-on.
Sha Web Design
Rating: 4.3/5
Sha Web Design is a focused web development company specialising in professional business websites.
Their client list includes well-known brands such as Arpico, Lankem, Nature’s Secrets, George Steuart, Subway, and even the Embassy of the Philippines in Sri Lanka. Their work spans corporate, retail, FMCG, and institutional websites.
Sha Web Design is suited for organisations that want clean, reliable websites without unnecessary complexity.
Dineshan
Rating: 4.2/5
Dineshan operates as an independent web developer offering custom website development, e-commerce solutions, and digital services.
His portfolio includes projects for TD Lawyers Australia, Law Hub, Jeewa LLC, Lanka Travels, Pack My Home NZ, IME Group, and Isolabella Ayurveda, covering both Sri Lankan and overseas clients.
This model suits smaller businesses or specific projects where direct collaboration and flexibility are important.
BlueShark.Cloud
Rating: 4/5
BlueShark.Cloud focuses on affordable web development solutions for small and medium-sized businesses.
Their featured projects include Lunar Gems Lanka, FloraDecor, Biznomics Magazine, Acecom Lanka, and Akatsuki, covering e-commerce, business websites, and content platforms.
BlueShark.Cloud is suitable for organisations that want cost-effective web solutions without enterprise-level complexity.
Final thoughts
Web and app development in Sri Lanka is no longer just about building websites. It is about creating digital systems that support real operations, real users, and long-term goals.
Some companies specialise in large-scale public platforms. Others focus on enterprise systems, mobile apps, or affordable business websites. The right choice depends on what you need to build, who will use it, and how critical the platform is to your organisation.
Done right, web and app development doesn’t just support your business.
It enables it.
