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Case Study6 minFebruary 20, 2026

From Spreadsheets to System: What Migration Actually Looks Like

The biggest fear brands have about new software is the migration. Here's exactly how we handle the transition — no rip-and-replace, no 18-month timeline.

We hear it in every first conversation: "We know we need to upgrade, but we can't afford to shut down for 6 months while we migrate."

Good news: you don't have to.

The fear is valid

Migration horror stories are real. We've talked to brands who spent $200K on SAP implementations that never went live. Who lost 3 months of data in a "seamless" transition. Who are still running the old system in parallel two years after "migrating."

These stories come from systems that weren't built for your world. They were built for Procter & Gamble and scaled down. That's backwards.

How ModusCPG migration works

Week 1: Data intake

You send us what you have. Spreadsheets are fine. CSV exports from your existing system are fine. We've seen every format — Modus Planning exports, TradeEdge dumps, manual Excel workbooks, Google Sheets with 47 tabs.

Our migration system handles:

  • Products & SKUs — names, UPCs, case configurations, pricing
  • Retailers & distribution — accounts, DCs, store counts, velocities
  • Trade rates — allowances, promotional calendars, budget allocations
  • Historical data — actuals, shipments, deductions (if you have them)

Week 2: Verification

You log in and see your data. Every product, every retailer, every forecast number — verified against your source. We run reconciliation reports that flag any discrepancies down to the penny.

This is where you tell us: "The Costco velocity is wrong — it should be 3.2 not 2.8." We fix it. We iterate. We don't go live until the numbers match.

Week 3: Training & go-live

Your team gets hands-on training with the agents that matter to them. Sales learns Scout. Operations learns Sage. Finance learns Tally. Everyone learns Mo-Pilot.

Go-live isn't a big bang. It's a Tuesday morning where you open ModusCPG instead of your spreadsheet. The agents are already running. The data is already flowing.

Ongoing: Parallel running (optional)

Some brands like to run both systems in parallel for a month. That's fine. We support it. But most teams tell us: "We stopped opening the spreadsheet after the first week."

What about my existing tools?

ModusCPG connects to the tools you already use:

  • ERP systems: Echo handles EDI, ERP sync, and data feeds
  • Retailer portals: Echo automates data pulls from retail accounts
  • Syndicated data: SPINS, IRI, Nielsen data flows into the forecast
  • Accounting: Deduction matching integrates with your AR workflow

We're not asking you to abandon your ERP. We're asking you to stop doing demand planning, trade management, and supply chain planning inside it.

The bottom line

Migration to ModusCPG takes 2-3 weeks, not 6-18 months. Your team doesn't stop working during the transition. And when it's done, you have ten AI agents running the departments you've been managing with spreadsheets.

Ready to start? Request early access →

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