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Custom engineering
Your systems should talk to each other. We make the introduction.
Custom engineering
Your CRM says one thing. Your accounting says another. Someone on your team copies orders from Shopify into the ERP by hand, every morning. That is the job an integration does away with.
01The work
We build the pipes between the systems you already run, so data moves on its own and your team stops being the API.
System pairs we integrate most:
| The pair | What flows |
|---|---|
| CRM ↔ ERP | Contacts, deals, orders, invoices, in both directions |
| Shopify / WooCommerce ↔ accounting | Orders, payouts, tax data, inventory levels |
| Payment gateways (Stripe, PayPal) | Checkout, subscriptions, refunds, reconciliation |
| Legacy systems (SOAP, old databases) → modern APIs | Wrapped as clean REST endpoints, no rebuild required |
| HR / payroll ↔ finance | Employee records, payroll journals |
| Custom internal tools ↔ everything else | Whatever your team built in-house |
Don't see your pair on the list. If both systems store data, we can almost certainly connect them.
02The work
Same four stages as everything we ship.
We map your systems, the data in each, and where it needs to flow. You get a diagram, not a guess.
One data flow working end to end on your real systems, before you commit to the full build.
The integration itself, with logging, retries, and alerts from day one. Not bolted on after.
More systems, more flows, same pattern. And you own everything when we're done.
03The work
Integrations fail. APIs go down, formats change, someone renames a field on a Friday. We build for that: automatic retries, a queue for records that refuse to sync, and alerts that reach a person before the problem reaches your customers. For data conflicts, we agree the rule before we build. Which system wins, and when a human decides.
04The work
$3,000 – $8,000 for a single point-to-point integration; $8,000 – $25,000 for a multi-system program. A single point-to-point integration and a five-system web are different jobs with different prices. We'd rather show actual numbers than hide behind "it depends."
05The work
This page covers the plumbing: getting data flowing between your systems. Workflow logic that runs on top of connected systems is a separate job. See business process automation. Adding AI into your software is another. See AI integration services.
$3,000 – $8,000 for a single pair of systems; $8,000 – $25,000 for a multi-system web with custom mapping and monitoring. A single point-to-point integration costs far less than a multi-system web with custom mapping and monitoring. The pricing guide breaks down what moves the number.
A single integration against a documented API typically ships in 2–4 weeks; multi-system programs run 6–12 weeks. A legacy system with no API takes longer than one with clean docs. We confirm the timeline during discovery, after we've seen both systems' documentation.
Most systems have something: an API, webhooks, scheduled exports, or a database we can read. When there's truly nothing, we build around it with scheduled file imports or a small connector service. No API is a constraint, not a dead end.
We work with them. Replacing working software is expensive and disruptive, and it's rarely necessary. We connect what you have, and we only suggest a replacement when a system genuinely can't do the job.
You own the code, the documentation, and the handover pack. We stay available for fixes and changes after launch. Every integration ships with logging and alerts, so failures get noticed before your team does.
Yes. We start by reading the existing code and mapping what it actually does, which is usually different from what the documentation says. Then we tell you whether it's cheaper to fix or to rebuild.
Every integration gets automatic retries, a dead-letter queue for records that won't sync, and alerts when something breaks. For conflicts, the rule is agreed before we build: which system wins, and when a human decides. Silent failures are the thing we're most careful about.
AI readiness
Ten questions, about three minutes. Find out what needs attention before you build.
07Find the right fit
RAG chatbot development servicesA chatbot that answers from your documents. Not from its imagination.AI Agents & Workflow AutomationAgents and automations that move work between your systems, with people in the loop.AI integration servicesAdd AI to the software you already run. No rebuild required.Business process automation servicesThe work your team repeats every day, handled.AI DiscoveryA three-week sprint that finds your best AI opportunities and scopes the first one.From AI pilot to productionYour pilot demos beautifully. Production kills it.AI & Data InnovationFind the AI use cases that pay off, then build the data, models and agents to run them in production.
EngineeringProduct teams that design, build and modernise web, mobile and cloud-native software from prototype to scale.Machine Learning & GenAIPredictive models and generative features built, tested and deployed like production software.Product EngineeringNew digital products taken from idea to launch by a single accountable team.
Pricing guideApproved ranges and the scope decisions that change the price.
EdTechLearning platforms, assessment engines and LMS integrations built for every classroom.
HealthTechCompliant software that patients and clinicians can rely on, every single day.
eCommerceHeadless storefronts and AI personalisation that convert at scale.
FinTechPayments, ledgers and lending platforms with security and compliance from day one.08Case studies
“Distil Stack understood the operational demands of managing restaurant employees and developed a solution focused on the details that matter—attendance, shift allocation, working hours, and salary administration. Their approach connected technology with practical workforce management.”
Pepe’s Piri PiriClient organisation
“Distil Stack understood the importance of creating a digital experience that feels approachable while supporting a meaningful wellness journey. Their work focused on bringing together the technology and user experience needed for a sleep-focused platform.”
Polly RevalienteCompany representative
“Distil Stack understood that a fashion platform needs to make product discovery feel effortless. Their approach combined the technical requirements of digital commerce with an experience focused on helping customers explore and find products.”
Shauna CashellCompany representative
“Our operations involve much more than booking a moving job. Distil Stack approached the platform with a clear understanding of dispatch, drivers, foremen, customers, and payments, creating a connected system designed around the way our business actually operates.”
Bakhtier AzizbekovFounder & CEO
“Distil Stack understood the challenges of building a financial platform where trust, transparency, and user experience are essential. Their ability to translate complex lending and repayment workflows into a structured digital experience aligned with our vision of making financial support between friends and family simpler and more accessible.”
Dennis CailCEO & Co-founder
“Our platform needed to make invoicing and financial administration straightforward without overlooking important business requirements. Distil Stack approached the solution with an understanding of usability, operational workflows, and the importance of reliable financial processes.”
PatrickFounder
“Distil Stack understood the complexity of our coaching business and helped bring our vision into one connected platform. From programmes and communities to payments, automation, and client management, their engineering approach gave us a stronger foundation for delivering and scaling our services.”
Kim CalvertFounder & CEO
“We wanted to create more than a marketplace. Distil Stack helped bring together supplier discovery, product listings, messaging, and real-time communication into one mobile experience. Their understanding of our business model was important in shaping the platform.”
Godfrey MsigwaFounder & CEO
“Distil Stack understood that building a platform for aviation requires more than a conventional application. Their approach focused on translating a specialized business concept into a practical digital product, with careful attention to usability and the needs of different users.”
Isaac NsubugaFounder & CEO
“Distil Stack approached the workout timer with a clear focus on functionality and user experience. Their attention to the details of interval training and timing interactions helped shape an application designed to be practical and intuitive during real workouts.”
AppRebel, Inc.Client organization
“Our vision required a learning platform that could combine education, engagement, and administration. Distil Stack brought these elements together through courses, quizzes, exercises, communities, and management tools designed around the learning experience.”
Gary John WallaceFounder & CEO
“Distil Stack approached our education platform as a complete learning and business management solution. Their understanding of course delivery, instructor workflows, enrolments, certifications, and administration helped shape a system built around both student experiences and operational needs.”
TechFiosClient organisation
“Distil Stack demonstrated a strong understanding of the complexity behind a specialized medical education platform. They helped bring together question banks, assessments, resident programmes, rankings, and performance tracking into a cohesive learning system.”
Waleed AlsarhaniFounder & CEO
“What stood out about Distil Stack was their ability to understand the experience we wanted to create for our clients. They approached our coaching platform with attention to both the personal journey and the technology needed to support it.”
Danielle AmosFounder & CEO
“Distil Stack helped bring structure to our digital coaching experience while keeping the client journey at the centre. Their ability to connect the technical requirements with the needs of a coaching business made the development process more purposeful.”
Hina KhanFounder & CEO
“Distil Stack understood that a coaching platform needs to reflect the way a coach works with clients, not simply deliver content. Their approach helped translate our coaching experience into a structured digital environment that supports both our clients and our business.”
Maire NawazFounder & CEO
“Managing relocation and visa applications requires coordination, visibility, and careful handling of information. Distil Stack helped translate these complex requirements into a structured platform connecting applicants, administrators, and office teams through a unified process.”
Michael RoeggeCompany representative
“Distil Stack understood the operational complexity of commercial laundry services and helped shape a platform around our business processes. Bringing customer accounts, credits, laundry status, and service management together created a more connected digital experience.”
Phil AkinFounder & CEO“Our goal was to make personalized learning more accessible to students through technology. Distil Stack understood the educational vision behind Baseet Teacher and approached the product as a complete learning experience, connecting AI tutoring, exam preparation, interactive study tools, and student engagement.”
Abdulsalam AlrehailiFounder & CEO
Plan the work
Tell us which two systems need to talk. We'll map the data flow and come back with a fixed scope and timeline. A solutions architect replies within one business day.
