The Honest Answer: It Depends (But Here Are Real Numbers)
Every business owner who's considered custom software has asked this question. And every agency gives the same frustrating answer: "it depends." That's true — but it's not helpful. So here are actual price ranges based on what we've built at iOLab Digital over the past 12 years.
The Three Tiers of Custom App Development
Tier 1: Focused Solution ($15,000 - $30,000)
This is a single-purpose tool that does one thing really well. Think of it as replacing one specific SaaS product.
Examples:
- Custom booking and scheduling system
- Client portal with project tracking
- Internal dashboard with custom reporting
- Branded loyalty or rewards app
- Automated email marketing system
What you get:
- 3-4 month build timeline
- Web application (responsive, works on all devices)
- Core features built to your specification
- Basic integrations (payment processing, email, etc.)
- 30-day post-launch support
Tier 2: Integrated Platform ($30,000 - $60,000)
This replaces multiple SaaS tools with one unified platform. Most businesses that come to us land here.
Examples:
- Custom CRM with pipeline management, email automation, and reporting
- Field service platform with scheduling, dispatch, invoicing, and customer portal
- E-commerce platform with inventory management and marketing automation
What you get:
- 4-6 month build timeline
- Web + mobile application
- Multiple integrated modules
- Third-party integrations (accounting, payment, communication)
- AI automation features (chatbot, smart notifications, etc.)
- 60-day post-launch support
Tier 3: Enterprise-Grade System ($60,000 - $100,000+)
This is a comprehensive platform that runs a significant part of your business operations.
Examples:
- Full business operating system (CRM + project management + billing + customer portal + AI)
- Multi-location management platform with role-based access
- Custom marketplace or multi-sided platform
What you get:
- 6-12 month build timeline
- Web + native mobile apps (iOS and Android)
- Complex business logic and workflows
- Advanced AI integration
- Real-time data processing
- Role-based access control
- Ongoing development partnership
What Affects the Price
Not all apps in the same tier cost the same. Here's what moves the needle:
Increases cost:
- Native mobile apps (iOS + Android) vs. responsive web app
- Complex business logic (approval workflows, multi-step processes)
- Real-time features (live updates, notifications, chat)
- Extensive third-party integrations
- Compliance requirements (HIPAA, financial regulations)
- Large-scale data migration from existing systems
Keeps cost lower:
- Web-only (no native mobile app needed)
- Clear, well-defined requirements from the start
- Standard integrations (Stripe, Twilio, SendGrid)
- Phased delivery (launch core features first, add the rest later)
The Comparison That Matters: Custom vs. 5 Years of SaaS
The sticker price of custom development feels high until you compare it to what you're already spending.
Typical small business SaaS stack:
- CRM (HubSpot/Salesforce): $150-$500/month
- Scheduling (Calendly/Acuity): $20-$50/month
- Email marketing (Mailchimp/Klaviyo): $50-$300/month
- Project management (Monday/Asana): $30-$100/month
- Communication (Twilio/phone system): $50-$200/month
- Other tools: $50-$200/month
Monthly total: $350-$1,350/month 5-year total: $21,000-$81,000
And at the end of those 5 years, you own nothing. The prices went up every year. Your data is locked in their systems. And you're still paying.
A custom platform at $30,000-$50,000 replaces most of that stack, you own it forever, and your monthly costs drop to $200-$500 for hosting and support. See our full breakdown on the pricing page.
What's Included in the Price
When we quote a project at iOLab Digital, here's what's included:
- Discovery and planning — We audit your current tools, map your workflows, and define exactly what needs to be built
- UI/UX design — Custom interface design in your brand colors with your logo
- Development — Full-stack engineering using modern tools (Next.js, React Native, PostgreSQL)
- Testing — Quality assurance across devices and browsers
- Deployment — We handle hosting setup, domain configuration, and launch
- Training — Your team gets trained on how to use the system
- Post-launch support — Bug fixes and minor adjustments included for 30-60 days
- Data migration — Moving your existing data from current tools to the new system
What's NOT included (and priced separately if needed):
- Ongoing feature development after launch
- Content creation (copy, images, video)
- Third-party service fees (Stripe processing fees, Twilio usage, hosting)
How Payment Typically Works
Most custom app projects follow this payment structure:
- 30% upfront — Covers discovery, planning, and initial design
- 30% at midpoint — Development milestone (working prototype)
- 30% at delivery — Final build, testing, and launch
- 10% after 30 days — Post-launch period, ensuring everything runs smoothly
We also offer monthly payment plans for businesses that prefer to spread the cost.
The ROI Question
The real question isn't "how much does it cost?" — it's "how much does it save?"
Our clients typically see:
- $500-$2,000/month in eliminated SaaS subscriptions
- 10-20 hours/week saved on manual processes
- 15-30% increase in lead conversion from automation
- Faster onboarding for new team members (one tool instead of seven)
Most projects pay for themselves within 12-18 months. After that, the savings compound every single month.
Getting Started
The best way to get an accurate number for YOUR project is a conversation. We'll ask about your current tools, your team size, your workflows, and what's not working. Then we'll scope the project and give you a transparent quote — no surprises, no hidden fees.
Book a free consultation and we'll tell you exactly what it would cost to build what you need. If custom isn't the right fit, we'll tell you that too.
Want to see what we've already built? Check out our portfolio.