Updated September 2026 · Written and maintained by the Progression Agency strategy team
Progression Agency builds custom retail software for brands and multi-location retailers: loyalty and clienteling apps, order management and buy-online-pickup-in-store, inventory visibility, associate tools and retail analytics — connecting POS, ecommerce and warehouse systems into one customer experience.
On this page · 11 sections
- What is retail software development?
- Retail software we develop
- What features does retail software need?
- Systems retail software integrates with
- Security and privacy considerations
- Our retail software development process
- How much does custom retail software development cost?
- Technology for retail software
- Mistakes to avoid in retail software projects
- Why choose Progression Agency for retail software development?
- Related services
The short answerRetail software development is building custom applications that connect stores, ecommerce and fulfillment — loyalty, clienteling, order management, inventory, associate and analytics tools — integrated with POS, ecommerce platforms and ERP. Custom retail software commonly costs $80,000-$300,000.
Cost ranges are US planning figures, not quotes. Regulatory references are summaries, not legal advice.
What is retail software development?
Retail software development is designing and building software for selling, fulfilling and servicing across stores and online channels.
Most retailers already run POS and ecommerce platforms; custom software connects them and adds the experiences that differentiate the brand.
Retail software we develop
Our retail software development services cover the systems these organizations ask for most.
Loyalty and customer apps
Points, offers, digital receipts and personalized recommendations; see ecommerce app development.
Clienteling tools
Associate apps with customer profiles, wish lists and outreach.
Order management
Buy online pick up in store, ship from store and returns.
Inventory visibility
Real-time stock by store and distribution center.
Store operations tools
Task management, audits and communications.
Retail analytics
Sales, traffic, margin and promotion performance.
Points, offers, digital receipts and personalized recommendations; see ecommerce app development.
What features does retail software need?
The features that consistently deliver value.
| Feature | Why it matters |
|---|---|
| Unified customer profile | Recognize customers everywhere |
| Real-time inventory | Accurate availability |
| BOPIS and ship-from-store | Faster fulfillment |
| Personalized offers | Higher repeat purchase |
| Associate mobile tools | Better in-store service |
| Returns anywhere | Customer convenience |
| Promotions engine | Consistent pricing |
| Analytics | Store and channel performance |
Systems retail software integrates with
Integration is where most of the value is created.
| System | What we connect |
|---|---|
| POS | Transactions and customers |
| Ecommerce platform | Shopify, BigCommerce and others |
| ERP / merchandising | Products and pricing |
| WMS | Fulfillment |
| Payments | Cards and wallets |
| Marketing platforms | Email, SMS and ads |
Security and privacy considerations
Retail software handles payment and customer data.
- PCI DSS for card data.
- State consumer privacy laws for customer profiles.
- Accessible customer experiences (WCAG 2.2).
- Secure store-network connections.
Our retail software development process
We map the real workflow with the people who do it, agree a first-release scope, design and test with users, build in two-week sprints with working releases, integrate with existing systems, and roll out site by site or team by team.
How much does custom retail software development cost?
As a planning range, a loyalty app commonly costs $60,000-$150,000, an order-management layer $100,000-$250,000, and an omnichannel platform $250,000+.
| Scope | Typical range | Timeline |
|---|---|---|
| Loyalty app | $60,000-$150,000 | 3-5 months |
| Clienteling app | $60,000-$140,000 | 3-5 months |
| Order management layer | $100,000-$250,000 | 4-8 months |
| Omnichannel platform | $250,000+ | 8-12 months |
Technology for retail software
Mainstream, maintainable technology chosen per project.
| Layer | Choice |
|---|---|
| Mobile | React Native or native |
| Web | Next.js |
| Backend | Node.js event-driven services |
| Data | PostgreSQL, analytics warehouse |
| Integration | POS and ecommerce APIs |
| Payments | PCI-compliant providers |
Mistakes to avoid in retail software projects
Patterns we see derail projects in this sector.
- Building loyalty without clean customer data.
- Showing inventory that is not accurate.
- Ignoring associates’ workflows.
- Rolling out chain-wide first.
- Separate profiles per channel.
- Promotions that differ by channel.
Why choose Progression Agency for retail software development?
Engineering plus industry marketing experience under one roof.
- Omnichannel integration experience.
- Customer and associate UX design.
- Retail and ecommerce marketing to drive app adoption.
- You own the code, data and cloud accounts.
- Headquartered in New York City, working with clients nationwide and worldwide.
Related services
See ecommerce app development, ecommerce development and mobile app development.
Planning retail software?
Describe the workflow and systems involved. We will propose a first release, architecture and planning estimate.
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Frequently asked questions
What is retail software development?
How much does custom retail software cost?
How long does it take?
What is omnichannel retail software?
What is BOPIS?
What is clienteling?
Can you integrate with our POS?
Can you build a loyalty app?
Can you show real-time store inventory?
Is retail software PCI compliant?
Do you work with Shopify?
Can associates use it on phones?
What tech stack do you use?
How much maintenance is required?
What should I look for in a retail software developer?
Can you build retail analytics dashboards?
Do you build for small retailers?
Can you help market the app?
Who owns the software?
Where is Progression Agency located?
How do I choose between retail software development companies?
Need software built?We build loyalty, clienteling, order management and inventory tools for brands and multi-location retailers.
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Tell us what you are trying to grow and we will come back with a plan, not a pitch deck. Same-day reply on weekdays.