scalable software platforms and AI systems for real-world use.

XANT designs and delivers production-grade software and AI systems for organisations where technology is mission-critical. We work end to end, from architecture and strategy through to delivery, taking ownership of complex systems so you can scale with confidence.

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Capabilities built for real systems

XANT designs and delivers scalable software platforms and AI systems used in production. We lead with architecture and ship with discipline.

Scalable platforms and production AI systems.

Product and platform engineering icon

Product and platform engineering

SaaS platforms, internal systems, and mission critical software designed for performance and long-term maintainability.

Architecture and technical strategy icon

Architecture and technical strategy

Clear system design aligned with business goals so delivery stays predictable as complexity grows.

API first and cloud native icon

API first, cloud native delivery

Modern architectures with secure integrations, CI/CD, and operational readiness from day one.

AI systems and automation icon

AI systems and automation

LLM workflows, RAG systems, internal copilots, and automation pipelines integrated into real products.

Production grade engineering icon

Production grade engineering

Systems built for reliability, security, and maintainability with testing, observability, and disciplined execution.

Digital foundations icon

Digital foundations (selective)

High performance foundations and system rebuilds that support product growth, not marketing led redesigns.

If you are building a system that matters, start with discovery and architecture.

Engineering systems that support real growth

Growth breaks fragile systems. XANT helps organisations design and build reliable platforms that remain maintainable as complexity increases across users, data, and operations. We focus on architecture, scalability, and long-term system quality, not quick fixes.

We build reliable platforms that scale with clarity, ownership, and engineering discipline.

  • End-to-end product & platform engineering
    SaaS platforms, internal systems, and mission-critical software built with clear architecture and long-term maintainability.
  • API-first, cloud-native architectures
    Modern systems designed for performance, reliability, secure integrations, and smooth delivery through CI/CD pipelines.
  • AI systems & automation in production
    LLM-powered workflows, RAG systems, internal copilots, and automation pipelines integrated into real products rather than demos.
  • Digital foundations (selective)
    High-performance technical foundations and system rebuilds that support real product growth, not marketing-led websites or superficial redesigns.

Clarity before code.
Ownership over execution.

We don’t start with development. Every engagement begins with understanding your system, constraints, and goals so early decisions do not become expensive later. Our role is to reduce technical risk while increasing execution speed.

We start with clarity, then deliver with ownership.

  • Architecture & technical strategy
    A clear system design aligned with business goals so delivery remains predictable as complexity increases.
  • Production-grade engineering
    Systems built for performance, reliability, security, and long-term maintainability, designed to withstand real-world usage.
  • Long-term accountability
    We remain accountable beyond initial delivery, supporting system evolution, scaling, and operational stability.

How we work and how we price

XANT prices outcomes, complexity, and risk. We start with a paid discovery phase to make delivery predictable.

Outcome pricing with a paid discovery phase.

Discovery and architecture

The required first step for any serious build.

  • System and data assessment
  • Architecture proposal and delivery plan
  • Milestones, scope boundaries, risk review
  • Clear recommendation on next steps
Fixed fee
£1,500 to £4,000

Platform engineering Primary

SaaS platforms, internal systems, and mission critical software.

  • Architecture-first delivery
  • API-first and cloud-ready systems
  • Performance, reliability, security
  • Built for long-term maintainability
* Exact scope and investment are defined after discovery.
Typical investment
£15,000 to £75,000+

AI systems in production

Automation and AI features that ship into real products.

  • LLM workflows, RAG, copilots
  • Integration into existing systems
  • Reliability, observability, safety
  • ROI-driven scope and delivery
* Exact scope and investment are defined after discovery.
Typical investment
£20,000 to £90,000+

We take responsibility for outcomes and keep scope controlled through milestones.

If you are not sure where to start, begin with discovery and architecture.

Request a qualification call

XANT designs and delivers scalable software platforms and AI systems in production. Use the form to request a qualification call. If we are not a fit, we will tell you early.

Request a qualification call. If we are not a fit, we will tell you early.

  • +447351597357

    Prefer to speak now? Call us. For most enquiries, the form is the fastest route.

  • contact@xantco.com

    Email us if you prefer. Include a short summary of what you are building and your timeline.

Example: SaaS platform rebuild, AI automation, internal system.
Helpful details: current stack, users, data sources, integrations, and target go-live date.
We typically respond within 1 to 2 business days. If your request is urgent, call us.

Building a serious software platform?

XANT designs and delivers scalable software platforms and AI systems in production. Let’s see if we’re a fit.

Scalable platforms and AI systems in production. Let’s see if we’re a fit.

Request a qualification call
Prefer to talk now? Call us