Custom SaaS and vertical software development
DAS Digital designs and builds custom SaaS and vertical software for small industries: scheduling, invoicing, payments, SMS, customer portals and mobile apps. See FarriTech and ServicePro.
When off-the-shelf software doesn't fit
- Generic tools don't match how your industry actually works
- You're paying for five apps that don't share data
- Your customers want to book and pay online, and you can't offer it
- You have an idea for software in your niche but no development team
- An agency quoted months and a large budget before you can test anything
- Your field staff need something that works on a phone in a truck or a barn
What we build
Scheduling and booking
Online and QR-code booking, calendar sync, recurring visits and reminders.
Invoicing and payments
Digital invoices, card payments through Stripe and other processors, refunds and payment links.
SMS and email
Reminders, confirmations and receipts through Twilio and email providers.
Customer portals
Passwordless portals where customers see their history and pay their invoices.
Mobile-first apps
Installable web apps built for small screens, gloves and bad signal.
Reporting
The numbers an owner actually runs the business on: revenue, overdue invoices, retention.
Two platforms we've built
Both were designed around a real trade's workflow and built with AI-assisted development, which is how we move from idea to working software quickly.
- FarriTech: SaaS for professional farriers: QR booking, invoicing, payments, SMS reminders, horse and visit scheduling, route planning, a customer portal and a mobile app.
- ServicePro: field service for HVAC, plumbing, lawn, pool and pest crews: dispatch, invoicing, service plans, equipment tracking and owner KPIs.
How it works
- 1
Define the workflow
We start from how the work is done today: who does what, where it breaks, and what the customer sees.
- 2
Build with AI, iterate fast
Working software early, then weekly improvements from real users instead of a long spec.
- 3
Integrate real infrastructure
Payments, SMS, email, calendars and hosting set up properly, then handed over with documentation.
Questions
How long does a first version take?
It depends on scope. Smaller tools are usually 2 to 8 weeks. A full platform is built in stages, with something working you can show customers early.
Do you take payments inside the software?
Yes. FarriTech takes card payments through Stripe, with pay links, refunds and a customer portal.
Who owns the code?
You do. We hand over the code, the accounts and the documentation.
Can you build for an industry you haven't worked in?
Yes. We learn the workflow first, the same way FarriTech started with how farriers schedule, invoice and get paid.
Get a free automation plan
Tell us what slows your team down. You get a prioritized plan in 72 hours, with no long sales call.
Start here