The verdict in three sentences
For a Miami food distributor delivering to 1,700 grocery and convenience stores, a custom B2B ordering platform costs USD 120,000 to 220,000 and ships in 4 months. The real payoff is not online ordering itself but credit control: limits, payment terms and automatic holds typically reduce receivables by about 20%. A generic SaaS is cheaper upfront, but it handles customer-specific pricing, offline ordering and cash on delivery poorly.
What the platform must handle in Miami
Independent grocery wholesale in South Florida runs on three realities: store owners who order by phone or through a visiting sales rep, credit terms negotiated case by case, and bilingual English and Spanish customers with patchy connectivity in back rooms and loading docks. The platform must run on a basic smartphone, sync orders when the signal returns and apply each customer's price list and credit limit automatically.
| Module | Key function | Share of budget (2026 ballpark) |
|---|---|---|
| Offline retailer app (iOS and Android) | Catalog, cart, history, deferred sync | 25% |
| Customer pricing engine | Segment price lists, volume discounts, promotions | 12% |
| Credit management | Limits, terms, holds, reminders | 18% |
| Online and on-delivery payment | Card, ACH, driver-collected check or cash | 12% |
| Back office and sales rep app | Approval, routes, targets | 15% |
| ERP and accounting integration | Inventory, invoices, journal entries | 13% |
| Testing, training, field rollout | Pilot on 100 stores then full rollout | 5% |
Payment on delivery is still common among small independents: the platform must record what the driver collects, by check, cash or card, and match it to the invoice in real time.
Custom or SaaS: 2026 cost comparison
| Criterion | Custom platform | Generic B2B SaaS | Phone orders + spreadsheets |
|---|---|---|---|
| Upfront cost | USD 120,000 to 220,000 | USD 15,000 to 40,000 setup | Near zero |
| Annual cost | USD 18,000 to 33,000 maintenance | USD 1,000 to 3,000 per month | Time of 3 to 5 order clerks |
| Offline mode | Native | Rarely available | No |
| Per-customer limits and terms | Native, blocking | Basic or missing | Manual tracking |
| ACH and card payments | Native integration | Often via third-party gateway | Separate terminal |
| Time to launch | 4 months | 4 to 8 weeks | Immediate |
| Data ownership | Full | With the vendor | Scattered |
Above 1,000 active customers, the 3-year cost of SaaS (subscription plus workarounds) often matches custom development, without covering credit control or offline use.
The credit lever: quantifying the impact on receivables
| Indicator | Before the platform | After 6 months (estimate) |
|---|---|---|
| Average receivables | USD 8,500,000 | USD 6,800,000 |
| Days sales outstanding | 38 days | 29 days |
| Over-limit orders accepted | 14% | 2% |
| Receivables over 90 days | 9% of total | 4% |
| Order entry time | 120 hours per week | 25 hours per week |
Automatically holding an order above the credit limit, with a logged override by the sales director, changes behavior within weeks. SMS reminders 3 days before and 1 day after the due date do the rest.
Mini case study
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Mr. Alvarez, CEO of a food distributor in Miami, manages 1,700 customers and USD 8,500,000 in receivables. He chooses a USD 180,000 platform plus USD 27,000 of annual maintenance. A 20% reduction in receivables frees USD 1,700,000 of cash. At his credit line rate of about 9% per year, the interest saving reaches USD 153,000 per year. He also saves 95 hours of order entry per week, roughly 2 clerks reassigned to collections. The project pays back in under 15 months, before counting the larger basket driven by an always-available catalog.
FAQ
How much does a B2B ordering platform cost in Miami in 2026?
Plan USD 120,000 to 220,000 for a custom platform with a retailer app, credit control and integrated payments. Annual maintenance is about 15% of the initial cost.
Can stores without stable connectivity still order?
Yes, the app stores the catalog and orders locally and syncs once the signal returns. It runs on phones costing under USD 150.
How do credit limits work?
Each customer gets a limit and terms, for example USD 20,000 net 30. Any order exceeding the limit is held or routed for approval, with the override logged.
Can we keep payment on delivery?
Yes, and it matters: many small independents still pay on receipt. The driver records the check, cash or card payment from the app.
How long does a full rollout take?
About 4 months, including a 6-week pilot with around 100 stores before rolling out to all 1,700 customers.
Let's scope your project. We define the scope with you (catalog, credit, payments, ERP), an indicative budget between USD 120,000 and 220,000 and a 4-month plan. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
