Lead Automation · CRM Automation
A new enquiry is qualified against your criteria and lands in your CRM with the next step already assigned.
Software • SaaS • Design
Lartach designs, builds and automates modern digital products — from strategy and UI/UX to software, SaaS and AI.
Design · Engineering · AI · Automation
Scroll to begin02 / Capability
We take ambitious businesses from idea and strategy through design, development, automation and launch, then keep improving what we shipped. Design and engineering sit in the same room, and AI is built in rather than bolted on. We work with startups, SaaS companies, established businesses and product teams: founders, CTOs and product owners who want high-quality execution, not the lowest-cost hours.
03 / Services
Find the part of your product you need, then follow it to the chapter that shows how we build it.
Web applications, platforms and internal tools engineered around how your business actually runs.
See how we build itFrom a first MVP to a multi-tenant platform, with billing, roles and analytics built in from the start.
See how we build itAgents, assistants and automated workflows engineered into your operations, not added at the edge.
See how we build itStrategy, research and interface design that make complex products clear and pleasant to use.
See how we build itThe connections and infrastructure that let every system you run share data reliably.
See how we build itA clear, staged plan for modernising how your business works, and the team to carry it out.
See how we build it04 / Technology
We design and build the systems a business runs on. Every build starts from its architecture: the applications your people use, the API layer that governs them, the services that do the work and the data underneath. Get that right, and everything built on top stays fast, secure and easy to extend.
05 / Solutions — AI & Automation
We engineer AI into the way work moves through your business, not a chatbot added at the edge. Choose an input and follow it through the system: it arrives, the AI reads it, a decision is made, the automation acts, and a finished result lands where your team already works.
INPUTWe connect the places work arrives: forms, inboxes, phone lines, documents and your existing tools.
AIWe integrate and tune the models that read, classify and reason about each item.
DECISIONWe encode your rules so every item takes the right path, with a person in the loop where it matters.
AUTOMATIONWe build the actions: records created, messages sent, tasks assigned, across your software.
RESULTThe finished outcome lands where your team already works, logged and traceable.
A new enquiry is qualified against your criteria and lands in your CRM with the next step already assigned.
A ticket is read, classified by urgency, and answered or routed to a person with its full context.
Invoices, contracts and forms are read, their fields extracted and the clean data passed to the systems that need it.
Agents that carry out multi-step tasks across your tools, with a person approving the steps that matter.
Your documents and history become answers your team can ask for in plain language.
Repeated processes, phone conversations and the software you already use, joined into one flow that runs without hand-offs.
06 / Design
We are a design partner as much as an engineering one: product strategy, UX research, information architecture, wireframes, UI design, design systems, prototyping, web design, dashboard design, SaaS UX and mobile UX. Drag across the screen to see the same product before and after design.

Complex data made readable at a glance, with the next action always obvious.
Workflows that new users understand on the first day and power users never outgrow.
The same product, rethought for a thumb and a small screen rather than shrunk to fit.
07 / Solutions — SaaS
From a first MVP to a multi-tenant platform built to scale, we engineer the parts every SaaS product depends on: SaaS MVPs, multi-tenant SaaS, subscription platforms, dashboards, billing systems, user management, RBAC, APIs, integrations, scalable architecture, analytics and cloud infrastructure.
Five layers of a SaaS platform, bottom to top. Every tenant runs on the same stack. Tap a lime dot to read about that layer.
The smallest product that proves the idea, built on foundations that will not need replacing.
Many customers on one codebase, each with their own data, users, roles and billing.
Analytics, integrations and cloud infrastructure that hold up as usage grows.
08 / Integrations
We build APIs, third-party integrations and cloud solutions that let your systems share data reliably, so information is entered once and is correct everywhere it is needed.
Your core platformTransactions, refunds and subscription events reach your platform the moment they happen.
Contacts, deals and activity stay in step in both directions.
Orders, stock and invoices move between systems without re-keying.
One sign-in, with roles and permissions enforced everywhere.
Emails, SMS and notifications triggered by real events.
Clean, structured data delivered for reporting and analysis.
09 / Work
Challenge, design, development, result: every engagement follows the same arc. Follow it through three kinds of product we build.
ChallengeA product that has outgrown its first version and now needs to serve many customers on one platform.
DesignWe map every role and workflow, then design one interface system that scales with them.
DevelopmentWe rebuild on a multi-tenant architecture, module by module, without stopping the product.
ResultOne platform, ready for its next customer, its next feature and its next market.
ChallengeAn operations team spending its days on work that a well-designed workflow could carry.
DesignWe map how work arrives, where decisions are made and where a person must stay in the loop.
DevelopmentWe build the pipeline: intake, AI, rules, actions and a clear log of everything it does.
ResultRoutine work handled end to end, and a team free for the work that needs them.
ChallengeCustomers who have to call or email to see, manage or pay for the services they already use.
DesignWe design a self-service experience around the tasks customers ask for most.
DevelopmentWe connect the portal to billing, CRM and support so every screen shows live information.
ResultA portal customers can use on their own, connected to the systems behind it.
10 / Process
You always know which step we are on, what it produces and what comes next.
We learn your business, your users and the problem worth solving.
We agree what to build first, why, and how success will be judged.
We design the experience and the interface, and test it before production code is written.
We plan the system so it can grow without being rebuilt.
We build in short, reviewable increments you can see working.
We build in the intelligence and automation the product needs.
We test function, performance and accessibility before anything ships.
We release carefully, monitor closely and stay on hand.
We keep measuring, refining and extending what we built together.
11 / Technology
We choose tools for the job in front of us, not out of habit. Select a category to see how we work in it.
Frontend — Fast, accessible interfaces for the web and for products.
Backend — Services, business logic and APIs built to be maintained for years.
Mobile — Native-feeling apps for iOS and Android from one considered codebase.
Databases — Data models designed for integrity, speed and growth.
Cloud — Infrastructure that scales with demand and stays observable.
AI — Models integrated, evaluated and tuned for the task they serve.
Automation — Workflows that connect your tools and run reliably, with a person approving the steps that matter.
APIs — Clean, documented interfaces that other systems can rely on.
DevOps — Automated builds, tests and releases so shipping is routine.
Design — The tools behind research, interface design, prototyping and design systems.
12 / About
Eight ways we work, and why they matter to what you are building.
We choose and combine technologies on their merits for your product, and we can explain every choice.
Designers and engineers work on the same problem at the same time, so nothing is lost in a hand-off.
We ask what the product is for before we ask what it should do.
We look for where AI and automation will genuinely help, and build them in from the start.
We build so the next stage of growth does not require starting again.
Every technical decision is tied back to an outcome your business cares about.
Launch is a step in our process, not the end of it.
We review, test and refine until the work is right, not just finished.
13 / Working with us
How an engagement runs from the inside, for the people who usually lead one.
We ask about your business before we ask about features, and it shows in everything we build. Design and engineering work as one team, so nothing is lost in a hand-off.
We explain the architecture in a way your whole leadership team can follow, and every week you see the product working, not just hear about it.
We automate the work your team dreads and keep improving it after launch, working as part of your team rather than as a supplier.
14 / FAQ
Search, or choose a topic.
We design, build and automate digital products: custom software and web applications, SaaS products, AI and automation, UI/UX and product design, APIs and integrations, and technology consulting.
Yes. We integrate with and extend what you already run, and where something is holding you back we plan its modernisation step by step.
Yes. We build MVPs on foundations designed for multi-tenancy, billing, roles and analytics, so growth is an extension rather than a rebuild.
No. Chatbots are one tool among many; most of our AI work is engineered into operations, such as lead qualification, support routing, document processing and knowledge search.
The ones that are frequent, rule-based and slow today. We map them with you during discovery and start where the effort returned is clearest.
Both. Designers and engineers work together on every project, so what is designed is what gets built.
As involved as you want to be. You see working increments regularly and make the key decisions at each step of the process.
We scope first. After discovery we define what will be built and price it against that scope, so the figure reflects your project rather than a rate card.
It depends on scope. We agree a timeline with you after discovery and show progress in working increments throughout.
Continuous improvement is the ninth step of our process: we monitor, support, maintain and extend what we built with you.
No question matches that yet. Ask us directly
15 / Start
Tell us what you are building. Seven questions, gathered into one clear project brief.