Custom software for your business — shipped in days, not months.
We build the apps, tools, and systems your business needs to run better. You describe the problem, we deliver working software you own.
47 apps shipped
and counting
8-day avg build
from kickoff to launch
100% on-time
delivery rate
The StackFast Difference
See what changes when you stop settling for software that wasn't built for you.
Before StackFast
- Running your business on spreadsheets and email
- Paying staff to do data entry a computer should handle
- Off-the-shelf software that doesn't fit how you work
- Quoted $80K+ by dev agencies (and 6 months to deliver)
- Tried no-code but hit the wall on customisation
After StackFast
- Custom software built around YOUR workflows
- Live and deployed in 1-2 weeks
- Full source code you own — no lock-in
- Staff freed up to do actual valuable work
- A system that grows with your business
How It Works
Scope
(Day 1)You describe the problem. We define what needs to be built, how long it takes, and what it costs. Fixed quote within 24 hours.
Build
(Days 2–8)We build in the open. Daily updates and a live preview. Watch your app take shape in real time.
Ship
(Days 8–14)Deployed and live. Full source code handover. Documentation. 2 weeks of bug fixes included.
Own
It’s yours. The code, the data, the infrastructure. No vendor lock-in. No ongoing fees unless you want continued development.
“I didn't think we could afford custom software. StackFast showed me we couldn't afford NOT to have it.”
Simple, Transparent Pricing
Fixed quotes, no hourly billing, no surprises. You know exactly what you're paying before we start.
Quick Build
Single tool or feature
Example: a quote calculator that emails clients automatically
Timeline: 3-7 days
50% upfront, 50% on delivery
- Core features scoped to your needs
- Deployment & hosting setup
- Code ownership — it's yours
- 2 weeks post-launch fixes
Full Build
Complete business app
Example: a client portal with quoting, invoicing & job tracking
Timeline: 1-3 weeks
3 milestone payments
- Everything in Quick Build
- Admin panel & dashboard
- API integrations
- User auth & permissions
- Code ownership — it's yours
- 2 weeks post-launch fixes
Growth Partner
Ongoing development
Example: monthly feature releases & continuous improvements
Timeline: Monthly
Monthly billing
- Everything in Full Build
- Priority support
- Product roadmap planning
- Ongoing feature development
- Code ownership — it's yours
- Continuous improvements
Why pay forever for software that doesn't fit? A $500/mo SaaS tool costs $18,000 over 3 years — for software you don't own and can't customise. A StackFast build costs $5K–$40K once. It does exactly what you need. And you own it forever.
How We Compare
| Option | Timeline | Cost | Own Code | Fit |
|---|---|---|---|---|
| StackFast | 1-3 weeks | $5K–$40K | Yes | Custom |
| Dev Agency | 3-6 months | $80K-$200K+ | Maybe | Custom |
| Hiring In-House | 6+ months | $150K+/yr | Yes | Custom |
| No-Code | 2-4 weeks | $50-$500/mo | No | Limited |
| Off-the-Shelf | Instant | $50-$500/mo | No | Generic |
Got a project in mind?
Book a Free Scope CallReal Business Results
See how businesses like yours are saving time, cutting costs, and scaling faster with custom software.
TradeFlow Pro
Job tracking and quoting system for a growing trades business
ClientHub
Customer portal for a professional services firm
DocScan AI
Automated invoice processing with AI extraction
What Our Clients Say
“StackFast built us a job tracking system in 6 days. My team stopped losing quotes the same week.”
Sarah Chen
Operations Manager, BuildRight Construction
“We went from idea to live customer portal faster than it took to get a quote from the last agency.”
Marcus Williams
Director, Pinnacle Advisory
“I didn't think we could afford custom software. StackFast showed me we couldn't afford NOT to have it.”
David Park
Founder, GreenLeaf Logistics
What We Build
Everything your business needs to stop relying on spreadsheets, manual processes, and tools that don't fit. Not mockups. Working software.
Business Operations Apps
Custom tools to run your business — quoting, scheduling, inventory, job tracking, invoicing. Replace the spreadsheets with software built around how YOU work.
Customer Portals & Dashboards
Give your clients a branded login where they can view orders, track progress, download documents, and communicate with your team.
Internal Tools & Admin Panels
Operational dashboards, team management, reporting interfaces, approval workflows. Stop wasting time on manual work.
AI-Powered Features
Smart document processing, automated categorisation, chatbots, content generation. Add intelligence to your existing workflows.
API & Integration Layers
Connect your systems. Payment processing, Xero/MYOB/QuickBooks sync, CRM integration, automated data flows between tools.
Mobile-Ready Applications
Progressive web apps that work on any device. Give your team and customers access from anywhere — no app store required.
Frequently Asked Questions
Everything you need to know about working with StackFast.
Ready to stop running your business on spreadsheets?
Book a free scope call. We'll tell you exactly what we'd build, how long it takes, and what it costs. No obligation.
Or email us at hello@withstackfast.com