01
Discovery & Blueprint
We dive deep into your operational bottlenecks. Output: A technical architecture blueprint and user journey map.
Cross-Border Tech Partners for Singapore Enterprises
Software Development Company in Singapore
Custom Software, Web Design & API Integration
Xantec is a software development company in Singapore —
custom software, enterprise web design, and API integration.
Core Engineering Capabilities
We build business-critical systems with clean architecture and practical delivery governance since 2006.
Core Build
Custom Software Development
Tailored solutions for complex workflows from a software development company in Singapore. We architect scalable systems with robust API integrations, focusing on performance and security from the ground up.
Growth
Affordable Web Design
Affordable web design Singapore with MagicBuild — published packages, senior designer finish, and two-working-day delivery from a Singapore-registered agency.
Automation
Industry CRM
Sales tracking and workflow automation pipelines.
Integration
API & Middleware
AutoCount, Xero, and WhatsApp Business API.
Trusted by 500+ enterprises across Singapore and the region
Built on Modern Primitives.
We don't rely on bloated themes. Our stack is chosen for speed, security, and long-term scalability.
Frontend
- React
- Astro
- Tailwind
- TypeScript
Backend
- Node.js
- Laravel
- Python
- Go
Cloud
- AWS
- DigitalOcean
- Cloudflare
- Docker
Data
- MySQL
- PostgreSQL
- Redis
- MongoDB
How We Engineer Success
A transparent development lifecycle designed for Singapore enterprises and regional scale-ups.
02
Agile Development
We build in 2-week sprints. You get access to a staging environment to see features evolve in real-time, ensuring no surprises.
03
QA & Compliance
Rigorous testing: unit tests, load testing, and compliance checks before we push to production.
04
Deployment & Scale
Seamless launch on cloud infrastructure (AWS/Google Cloud) with 24/7 monitoring and auto-scaling configurations.
Build Faster. Rank Clearer.
Two high-intent paths Singapore buyers search for — scoped delivery from a registered local partner.
Software
Custom Software Development
Looking for a custom software development company in Singapore? We engineer bespoke CRM, operations platforms, and API-connected systems under Singapore governance with nearshore delivery efficiency.
Explore custom software →Web Design
Affordable Web Design Singapore
Cost-saving MagicBuild packages for affordable web design Singapore — fast to deliver in two working days, published pricing, and human design QA without a bloated agency timeline.
View MagicBuild packages →Customization & API Integration.
Connect your existing business tools into one reliable workflow. We deliver custom API integration for Singapore enterprises — AutoCount, Xero, payment gateways, and WhatsApp Business API — so sales, finance, operations, and customer communication stay synchronized in real time.
Industry-Specific Software
Purpose-built vertical solutions under our Software practice.
Why Partner With Us?
A software development company in Singapore combining cross-border delivery with enterprise-grade execution — explore enterprise web design and custom software development for your roadmap.
Singapore-Registered Entity
Contractual peace of mind — agreements, SLAs, and data privacy frameworks.
Nearshore Cost Efficiency
Leverage regional cost-arbitrage to maximise your technology budget without sacrificing architecture or code quality.
Digital-First Delivery
Transparent Agile delivery with optional face-to-face workshops when alignment adds value.
Full-Stack Engineering
Custom software, enterprise web design, and API integration — one accountable partner from discovery through long-term support.
Certified Excellence
Recognized for design and engineering excellence — trusted by enterprises across Singapore and the region since 2006.
Real Results, Reel Stories.
Tech Insights & News
Explore featured insights from our articles.
View All Articles
WhatsApp Team Inbox Software Singapore: Better Client Communication Than the Business App Alone
A Singapore-focused guide to WhatsApp team inbox software versus the official WhatsApp Business app—shared queues, ownership, PDPA-aware messaging, CRM and Xero/AutoCount links, and when to upgrade.
Read More
Enterprise Website Development Singapore: Planning a Flagship Site
What Singapore enterprises should plan for flagship website development—IA, performance, compliance, CMS governance, and integration with sales and support stacks.
Read More
How to Scope a Custom Software Project in Singapore
A practical discovery checklist for Singapore enterprises scoping custom software—MVP boundaries, integrations, PDPA, UAT, and nearshore delivery planning.
Read More
Xero API Integration Service Singapore: Automate Invoices & Payments
How a Xero API integration service helps Singapore businesses sync ecommerce, CRM, and billing into Xero with OAuth, reconciliation, and governed middleware.
Read More
How Much Does Web Design Cost in Singapore? (2026 Guide)
Typical price ranges for corporate websites, ecommerce, and custom web builds in Singapore—and the factors that move your quote up or down.
Read MoreFrequently Asked Questions
Are you a software development company in Singapore?
Yes. Xantec is a software development company in Singapore. We deliver custom software, enterprise web design, and API integration for Singapore enterprises under Singapore-registered contracts.
What is the JB Advantage for Singapore clients?
Our Johor Bahru engineering hub enables digital-first delivery with the flexibility for face-to-face alignment when needed, while leveraging regional cost-arbitrage without sacrificing architecture or code quality. Read more on our About page.
Are contracts governed by Singapore law?
Yes. Contractual peace of mind: agreements, SLAs, and data privacy frameworks for Singapore clients are governed by Singapore law via our registered Singapore entity.
How much does custom software development cost?
Costs depend on scope, integrations, and compliance requirements. Our guide to custom software development in Singapore covers typical investment bands, engagement models, and phased delivery — contact us for a scoped estimate.
What services does Xantec Singapore focus on?
We focus on three pillars: bespoke software development services (including industry-specific verticals), enterprise web design and eCommerce, and API & system integration — including AutoCount, Xero, and WhatsApp Business API.
What is the timeline for a typical project?
Corporate websites often take 3–5 weeks. Custom software commonly runs 3–6 months with Agile two-week sprints so you see progress throughout delivery.
Do you provide source code ownership?
For custom development packages, full source code ownership is transferred to your company upon final payment, ensuring you retain control of your IP.
Can you integrate with AutoCount, Xero, or existing SQL systems?
Yes. We specialise in API integration — AutoCount, Xero, payment gateways, WhatsApp Business API, and legacy databases — with secure, maintainable middleware.
Where is your engineering team located?
Your Singapore-facing account is supported by our registered Singapore entity. For how we combine local governance with nearshore delivery efficiency, see About Xantec.