Industry Software Development
Industry Software Development Built Around Your Sector's Rules
Every sector hides its real work in the rules: who is allowed to approve, which record has to survive an audit, and what a regulator can ask for without warning. We build across eight of them, and those constraints go into the design before the first screen is drawn.
Triple Protection Guarantee
- US-Registered Entity
- Signed IP Assignment
- Senior Engineers Only
Triple Protection Guarantee:
- US-Registered Entity
- Signed IP Assignment
- Senior Engineers Only
Years In Business
0
+
Engineers On Staff
0
+
Avg. Engineer Exp.
0
+
Where We Go Deep
Your Domain Rules
Designed In
Senior Engineers
Vetted Only
Timezone Overlap
Live Hours
Data Handling
Sector Rules
Delaware LLC
US Entity
Data Security
Access Rules
Quality Control
Code Review
Compliance Design
Designed In
Audit Trails
By Default
IP Assignment
Signed
Delivery Overlap
Fixed
Hours
Code & IP Owner
You
Trusted By Startups
What Industry Software Development Means
Industry software development means building for a sector's actual constraints instead of bending a generic product around them afterwards. The constraint is rarely the technology. It is the rule about who may approve a refund, the record that has to stay readable for seven years, the report an auditor asks for without notice, and the integration with a system nobody has replaced since 2009. Miss those and the code runs while the business still cannot use it.
Stallyons is registered in Delaware as a US company, and our engineers work a time-zone window agreed before the project starts, with four-plus hours of daily overlap. You sign a US contract, run diligence on a US entity and pay one US invoice. Behind the work sits twelve-plus years of delivery across six continents and around thirty-five engineers, averaging four-plus years of production experience. Founders, operations leaders and product owners bring us a sector problem long before they bring us a software problem.
What Sector Delivery Covers
Domain modelling before screens: we write down the states a record can be in, who moves it between them and what has to be true at each step, because that model is what your sector actually regulates.
Approval paths that mirror your policy: sign-off rules, segregation of duties and delegation limits built as configurable rules rather than hard-coded behaviour you have to pay us to change later.
Data handling designed for the rules you work under: retention periods, residency, field-level access and deletion, agreed in scoping and reflected in the schema rather than bolted on at the end.
Integration with what already exists: the ERP, the practice system, the ledger or the warehouse tool that will outlive this project, connected through our API development work.
Audit trails as a feature, not a log file: who changed what, when and on whose authority, queryable by your own people without a support ticket or a database export.
One accountable vendor: one contract, one invoice and one entity for legal and finance to run diligence on, instead of a spread of contractors across four jurisdictions.
Why Companies Choose An Industry-Specialist Partner
- Ask the vendor to describe your sector's approval chain back to you. If they reach for generic workflow language, you will be paying for that education in month two.
- Get data handling settled in scoping. Retention, residency, who can read which field and what deletion means are schema decisions, and schema decisions are expensive later.
- Ask what happens at the audit. A vendor who has been through one builds the trail as it goes; a vendor who has not will offer to add reporting.
- Find out how they handle the legacy system. Every established sector has one, and the honest answer involves its quirks rather than a promise to replace it in phase one.
- Check the exit before you need it. Repositories, cloud accounts and design files sit in your own name from day one, so leaving is administration, not a negotiation.
- Insist on a written handover: decisions, open threads and known issues documented as work happens, so whoever picks it up next reads instead of guesses.
How An Industry Project Starts Here
Every project starts with a free 45-minute scoping session. No slide deck, no sales script. You bring the process, the rules it runs under and the systems it touches; you leave with a scope, a model and a timeline.
We are selective about new projects and cap how many we run at once, because the scoping is the product. If your sector needs a specialism we cannot staff properly, we will tell you so first.
Why Clients Choose Us
Full
Written IP Transfer
USA
Contract Entity
Yours
Data & Accounts
Named
Delivery Lead
Ready to build for the rules your sector runs on?
What We Build By Industry
Industry Software Development We Deliver
Sectors differ in their rules, not in the shapes of the systems they need. These are the builds we deliver most often, each scoped against your own approval chain, retention rules and the systems already in place.
Core Domain Platforms
The system of record and its workflow
End-to-End
Customer Portals
Self-serve accounts and documents
Browser-Based
Mobile Products
iOS, Android and cross-platform apps
On Store
Compliance Workflows
Approvals, audit trails, roles
Live In Production
Integrations
Legacy systems, partners, APIs
Linked Live
Data And Reporting
Pipelines, warehousing, BI
Readable
Payments And Billing
Gateways, ledgers, invoicing
Booked
QA & Test Automation
Manual, automated, regression, sign-off
Sign-Off
Legacy Modernization
Rewrites, migrations, replatforms
Future-Proof
Support & Maintenance
Monitoring, fixes, releases, cover
Kept Running
Not sure where your sector fits? Let's map it out together.
Common Challenges
Why Do Industry Builds Go Wrong?
Six patterns behind almost every sector project that stalls at rollout. None of them are about the language it was written in.
Generic Template
01
The build starts from a demo of something the vendor made for a different sector. It fits until the first rule that is not optional, and then every change is a change request against a foreign data model.
Rules Found Too Late
02
Retention, residency and approval limits surface during user testing rather than scoping, and each one rewrites a table that already has production data in it.
Legacy Left For Later
03
The old system was going to be replaced in phase two, so nobody read it. It turns out to hold the only correct copy of the data everyone else reconciles against.
No Audit Trail
04
Changes are logged well enough to debug and not well enough to answer a question about last March. The first review turns into weeks of reconstruction by hand.
Nobody Owns The Domain
05
The people who know how the business really works were too busy to join the project, so decisions were made by whoever was available and corrected after go-live at full cost.
Rollout Beats The Users
06
The system is correct and nobody uses it, because it added four clicks to a task done three hundred times a day. Adoption is a design problem, not training.
Recognise a few of these? Let's do it properly.
Our Industry Services
6 Industry Software Development Services
Six ways to buy sector delivery from one accountable vendor. Run one, or run several in parallel under a single contract.
Domain Discovery & Modelling
01
We map the states, roles, approvals and retention rules your sector runs on, and turn them into a data model you approve before anyone writes a line of application code.
Sector Platform Build
02
End-to-end delivery of the system of record and the workflow around it, built on our custom software development practice, with a named delivery lead who reports in to you.
Portals & Customer Apps
03
The account, document and self-service layer your customers touch, delivered as a web application or a mobile app, with the permissions your sector requires.
Integration & Migration
04
Connecting the ERP, ledger or practice system you keep, and moving off the one you do not, in stages, with the old system running until the new one earns the switch.
Compliance & Reporting
05
Approval rules, segregation of duties, retention policy and the audit trail behind them, plus the reports your reviewers ask for, built to be run by your own team.
Cloud, Support & Maintenance
06
Hosting, pipelines, monitoring and release cover on our cloud app development stack, with someone on call inside the window you set and reporting you can read yourself.
Not sure which service your sector needs? Let's scope it together.
Why Choose Us
What Makes Our Industry Software Development Different
The details that decide whether a sector build survives its first audit and its first busy week.
A US Legal Entity
01
Stallyons is registered in Delaware. Your contract, your invoice and your legal recourse sit with a US company, not an unknown one.
The Domain Comes First
02
We model your states, roles and approval limits before design, so the rules that govern your sector shape the schema rather than fight it.
Overlap You Set
03
You choose the hours we share with your working day, and stand-ups, reviews and escalations all happen inside that window.
Aligned To Standards
04
We build HIPAA, SOC 2, GDPR and PCI-DSS-aligned, applying the controls each framework expects to your data model, access rules and audit trail.
Reviewed Code
05
Every merge is reviewed against an agreed definition of done, on your board, where you can read it yourself.
One Contract
06
One contract covers the engagement, so procurement, legal and finance each deal with a single named counterparty.
Ready to see what a sector build looks like here?
Our Process
From First Call To Industry Delivery In Six Steps
A delivery process built to surface your sector's rules early, before anyone writes code.
Discovery
Understand the process, the rules and the systems
Scoping
Agree the domain model, scope and cost
Design
Screens, roles and approval paths signed off
Contracting
NDA, IP assignment, access and onboarding
Deliver
Work on your board, reviewed on merge
Rollout & Scale
Launch area by area, then widen the scope
Want to see how this maps to your roadmap?
Technology Stack
The Stack Behind Our Industry Software Builds
Long-lived tools chosen because your sector's systems outlast frameworks: web, mobile, data, cloud.
Web & Backend
React Front Ends
Node.js APIs
Python / Django
.NET / Java
TypeScript
Mobile & Cross-Platform
Swift / iOS
Kotlin / Android
React Native
Flutter
Ionic / HarmonyOS
Data & Records
PostgreSQL Core
MongoDB Docs
Data Warehousing & BI
Audit Logging
Retention & Archiving
Commerce & CMS
Shopify / Plus
WooCommerce
Magento Core
Salesforce & CRM
Webflow / Framer
Cloud & DevOps
AWS / GCP / Azure
Docker / K8s
Terraform / IaC
GitHub Actions / CI
Datadog Monitoring
Industries We Serve
Software Development For Industries With Real Rules
Eight sectors where the constraint is the rulebook. Pick yours and read how we build inside it.
We know your sector. Let's build the delivery plan.
How We Compare
Industry Software Build vs Buy vs Adapt
An honest look at your four delivery options.
| Capability | Generalist Dev Shop | Off-The-Shelf Vertical Product | Freelance Team | Stallyons Technologies |
|---|---|---|---|---|
| Your sector's rules in the model | Learned on your budget | Vendor's interpretation | ✕ Not modelled | Modelled before design |
| Approval paths & segregation of duties | Hard-coded | Fixed to product | ✕ Ad hoc | Configurable rules |
| Audit trail you can query | Debug logs | Vendor reports | ✕ Nothing kept | A queryable feature |
| Framework alignment | On request | Product scope only | ✕ Left to you | HIPAA, SOC 2, GDPR, PCI-DSS-aligned |
| Fits the legacy system you keep | Scoped later | ✕ Replace or nothing | Point scripts | Integrated in phases |
| Contracting entity | Varies | Licence terms | ✕ Marketplace terms | US-registered LLC |
| Ownership & exit | On request | ✕ Locked to vendor | Negotiated | Your accounts from day one |
See the difference for yourself
Complete Engagement
Everything Included In An Industry Software Build
From Scoping to Contracting to Delivery, One Vendor
Here's everything included when you build your sector system with us:
One Industry Build Price: No Hidden Fees, No Surprises.
Every industry engagement includes all eight components above. One contract, one senior team, one predictable cost, and no vendor sprawl.
🔒 No obligation. We'll deliver a detailed proposal within 48 hours.
Plus, Get These Free Bonuses
Free Domain Review
A written read on the states, roles, approvals and retention rules your sector imposes, which of them your current system already handles, and which it does not.
Included Free
Delivery Plan & Estimate
A phased delivery plan with scope, milestones, a stack recommendation and a transparent, itemized estimate for the engagement.
Included Free
Free Vendor Checklist
The questions we would ask any vendor about your sector's rules, data handling, audit trail and legacy systems, so you can test us on them too.
Included Free
Risk-Free Partnership
Our Industry Delivery Promise
We stand behind every engagement with commitments that protect your investment.
01
Scope Agreed First
Scope, model, working hours and cost structure are written down and agreed before contracting, so nothing is discovered later.
02
Built to Last
Senior developers, code review, automated tests, security and accessibility audits, and clean, documented code you fully own.
03
IP And Access Protected
NDA and IP assignment are signed before access, permissions are scoped per person, and your accounts stay under your control.
Start your industry build with confidence, backed by our Triple Protection Guarantee.
Track Record
Engagements That Ship, Scale, and Compound
500+
Projects Delivered
29+
Service Categories
81%
Repeat Client Rate
4.9 ★
Clutch Rating
"We came to Stallyons after burning two years and four vendors on a multi-platform launch that kept slipping. They scoped it end-to-end — web app, iOS, Android, an AI summarization layer, and a Shopify integration — and shipped it in 22 weeks. One team, one budget, one quality bar. We've handed them three more engagements since."
Mark Sawyer
CEO/Founder
PlatinumLED
"Stallyons rebuilt our customer-facing portal, integrated three legacy systems, shipped an AI document analysis pipeline, and brought our compliance posture to SOC 2 — all under one engagement. The senior engineers on the team have shipped at companies five times our size. It's the best vendor decision we've made in a decade."
Mark Sawyer
CEO/Founder
PlatinumLED
FAQ
Frequently Asked Industry Software Questions
Industry software development is building a system around a sector’s own rules rather than adapting a generic product to them afterwards. In practice that means modelling the states a record can hold, the people allowed to move it between them, the retention and residency rules the data lives under, and the audit trail a reviewer will ask for, then designing the screens on top of that model rather than the other way round.
An off-the-shelf vertical product encodes one vendor’s reading of how your sector works, which is efficient while you agree with it and expensive when you do not. Custom industry software encodes yours. The honest test is whether your competitive advantage lives in the process being automated. If it does, buying somebody else’s interpretation of it removes the thing you compete on. If it does not, buy the product and integrate it.
Cost follows the number of integrations, how strict the compliance surface is, and how much of the domain has to be modelled from scratch, so a figure before scoping is guesswork. What moves it most is the legacy system count and the reporting burden. We scope first, then price, and itemise what each phase covers so you can cut before you commit.
Eight sectors: fintech and payments, healthcare, retail and ecommerce, education, real estate, logistics, travel and hospitality, and SaaS. The deepest of them are fintech and healthcare, where the rules bite hardest. If your sector is not listed, the scoping call will tell you quickly whether we are the right fit.
You do, from the first commit. NDA and IP assignment are signed before anyone gets repository access, with no licence-back and no shared ownership. Repositories, cloud accounts, design files and documentation live in your own accounts from day one, so there is nothing to negotiate for later.
We build HIPAA, SOC 2, GDPR and PCI-DSS-aligned, which means the controls those frameworks expect are designed into access rules, retention, encryption and the audit trail. Certification is an assessment of your organisation rather than of us, so we build to pass it and hand you the evidence, and we will say plainly where a control is yours to own.
Usually, and we read it before proposing anything. Systems with an API become integrations; systems without one are often reachable through the database, a file exchange or a scripted interface, and we will flag where that is fragile. Migration happens in stages, with the old system running until the new one has earned the switch.
By reading your rules rather than assuming them. Discovery puts our engineers in front of the people who do the work, and the output is a written domain model you correct before it becomes code. Where a sector needs a specialism we cannot staff to a standard we would vouch for, we say so at the scoping call instead of learning on your budget.
Still have questions? Let's talk.
Schedule an appointment with us today!
Ready To Build Software That Fits Your Sector?
Get a free consultation. We'll walk your process, model the rules it runs under, and send a written proposal.
