Software that lasts - up to 18 years in production

Platforms our clients own - engineered to their business, and run for decades.

B2B e-commerce, vacation-rental, retail, and mission-critical software - built to fit exactly how you work, owned by you outright, and supported for years. With AI built in - we run our own.

Custom software built by Silex: a B2B e-commerce storefront and a vacation rental booking site on tablets, with retail POS, multi-store and AI sales agent apps on phones
Up to 18 yrs
on platforms we built
370,000+
orders run for B2B clients
200M+ litres
fuelled across 6 rail depots
2 airports
critical power monitored
8,000
rental properties scaled to

Trusted to build and run mission-critical systems

Good Food Warehouse Airports Authority of India b2c ecommerce apparel retail store - egyptian cotton tshirts Bharat Petroleum Sweet Home Vacation 5 Star Villa Holidays VW Mart ABL Distribution

The Silex difference

Why teams choose us - and stay for years.

You own it

Code, data & hosting. No lock-in, no per-seat tax. On SaaS platforms you own your data and customizations.

Built to last

Clients stay on the platforms we build for up to 18 years. We stay to support them.

Proven at stakes

Airports, oil & gas, railways, 370k+ orders. Mission-critical, every day.

AI, dogfooded

We run our own AI agents in production - and build yours.

Featured offering

We don't just talk AI - we run our own.

Live in production today, not slideware. Every one of these is running for a real client right now.

An AI chat bubble at the centre of a glowing network of connected data lines, representing AI agents running in production
Live

AI guest portal

Auto-replies to guests - an 8,000-property Orlando-area VR operator.

Live

AI concierge

Booking help & follow-up - a luxury EU/Türkiye villa operator.

Live

Agentic commerce feeds

Two long-running B2B distributors, discoverable by AI shoppers.

Live

In-house DM agent

Runs our own and clients' marketing.

B2B E-commerce · for distributors & wholesalers

B2B commerce that works the way distributors actually sell.

Account pricing, quotes, purchase orders, PunchOut, ERP-connected - on platforms you own. On ASPDotNetStorefront today? Maintain, migrate, or rebuild - on your timeline.

A buyer tracks B2B orders on a tablet with stacked shipping boxes and sales analytics charts

◆ In production for distributors up to 17 years · 370,000+ orders run · 4 ERPs integrated (Sage, Acumatica, Epicor P21, ECS Pro) · TradeCentric PunchOut · agentic-commerce ready

Vacation Rental

Own your platform - stop renting per door.

Custom vacation-rental platforms our clients own outright - channel sync, direct booking, AI guest comms - with no per-property SaaS tax on your growth.

Vacation rental management software dashboard showing a multi-property booking calendar, property details and guest booking information

Scaled to 8,000 properties

An Orlando-area operator, across 12+ channels.

Sells in 5 languages

A luxury villa operator, with automated email/WhatsApp follow-up.

AI guest comms - live

Auto-replies and concierge, running today.

Mission-critical · delivered with Spectrum Technology

If airports, oil companies and railways trust us, so can you.

Real-time monitoring and industrial automation at national scale - hardware-integrated software running every day, where failure is not an option.

200M+ litres
fuelled to locomotives across 6 BPCL railway depots
2 airports
critical power monitored in real time
Since 2021
in continuous production, no major outage

Retail Tech · India

One retail platform - every store, stock and online in sync.

One integrated retail stack - ERP, POS, e-commerce and delivery apps, sharing one live inventory. Built for chains that have outgrown disconnected tools.

Cashier tapping a touchscreen POS terminal at a supermarket checkout, with a receipt printer and store aisles behind

◆ Live across 53 stores · ~380,000 bills processed · 223,908 SKUs, batch- & expiry-tracked

Our footprint

Built in India. Running across the world.

From railway depots and airports across India to B2B commerce in the US and vacation platforms in Europe - our software runs where it matters, on four continents.

World map showing Silex deployments across North America, India, Australia and Europe
North America

B2B commerce, vacation rentals & bank portals

India

Railways, airports, oil & gas & retail

Australia

B2B & retail distribution

Europe & Türkiye

Vacation-rental platform in 5 languages

Ways to work with Silex

Are you running a business, or building for one?

Pick your side and we'll show you the part that matters to you.

For business owners

Own the platform your business runs on

You get a platform built around how your business actually works, not a subscription you rent forever. Code, data and infrastructure stay yours, and we stay on to run it.

  • Built for your operation: pricing, accounts, stock, bookings.
  • No per-seat or per-property fees, and no lock-in.
  • A team that stays for years, not until launch day.
Silex team working with a client
For IT companies and agencies

Deliver under your own brand

Agencies that sell but don't build, and IT firms that need the software layer. We build and run it behind your name, and your client never deals with us. 18 years doing exactly this.

  • White-label delivery. Your brand, your client relationship.
  • A senior team on demand, without the hiring cycle.
  • We hold the platform long after handover.
Client websites delivered under a partner brand

How we partner

A low-risk first step, then a platform you own.

1

Free assessment

A short call and a written summary of what to fix and what it's worth - no obligation.

2

Build - you own it

We build to fit your business. Code, data and hosting are yours outright.

3

Run & support for years

We stay on to run and evolve it - up to 18 years, and counting.

Integrated with the systems your business already runs on

Sage Acumatica Epicor Prophet 21 BigCommerce Shopify WooCommerce nopCommerce AspDotNetStorefront Avalara Airbnb Vrbo Booking.com Expedia Google Travel HomeToGo Hotelbeds Rentals United Marriott

Get started

Ready for a platform you own?

B2B e-commerce, vacation rental management software, POS system for retail or industrial automation software - engineered to your business and yours to keep.

Beyond our core

Looking for something different?

Hospital attendance ERP systems, power monitoring solutions, fuelling automation, messaging tools, mobile apps, bespoke internal platforms - the work that doesn't fit a box. On referral.