Most asphalt plants start with a shared spreadsheet for scheduling. It is free, familiar, and works fine for one plant and a handful of customers. The problem is that spreadsheets do not scale — and the day they break is usually the day a customer shows up to a closed plant or a load that was never produced.
Quick comparison
| Capability | Spreadsheets | PlantDemand |
|---|---|---|
| Cost | Effectively free | $490 / plant / month, unlimited users |
| Setup time | Minutes | Same day |
| Real-time visibility across team | Only if everyone refreshes | Live — always current |
| Customer self-service order entry | No | Yes (unlimited customer portals) |
| Audit trail (who changed what) | None | Built in |
| Mobile access | Painful | Native |
| Risk of merge conflicts / lost edits | High | None |
| AI agent access (Claude, ChatGPT, Copilot) | No | Yes — via the MCP server |
When spreadsheets are still fine
- Single plant, single scheduler, fewer than 10 customers
- No shift handoffs (one person owns the schedule)
- You are validating an idea or testing a workflow
When to switch to PlantDemand
The break-even is not the spreadsheet itself — it is the time everyone burns reconciling it. Common signals:
- You have started losing edits between sales and production.
- Customers regularly call to confirm what is loaded for them.
- Two or more people need to update the schedule simultaneously.
- You added a second plant.
- You want to know what was scheduled three weeks ago and the spreadsheet has been overwritten 200 times.
- You want to give an AI assistant access to your schedule data.
What changes after the switch
- Customers enter their own orders through unlimited customer portals. The phone calls stop.
- Sales sees real-time capacity — no more double-booking.
- Production sees the locked schedule for the day on every device.
- Management gets a real audit trail for every edit.
- AI agents can query the schedule through the PlantDemand MCP server.
How to make the switch
PlantDemand deploys as SaaS with no IT project. A typical single-plant rollout takes one day to configure and one week of running spreadsheets and PlantDemand in parallel before retiring the spreadsheet entirely. See PlantDemand for plant operations to scope your rollout.
Frequently asked questions
How much does PlantDemand cost compared to a spreadsheet?
PlantDemand is $490 per plant per month with unlimited users and unlimited customer portals. Spreadsheets are technically free but cost real time in reconciliation, missed orders, and lost edits.
Can I migrate my existing schedule from Excel to PlantDemand?
Yes. PlantDemand supports importing your existing customers, materials, and recurring orders. A typical single-plant migration takes one day of configuration and one week of parallel running.
What features do I lose by leaving Excel?
None of the genuinely useful ones. PlantDemand replaces every scheduling function spreadsheets are used for and adds real-time visibility, customer portals, audit trails, mobile access, and AI agent access.
When are spreadsheets still the right choice?
For a single plant with one scheduler, fewer than 10 customers, no shift handoffs, and no multi-user editing pressure, a spreadsheet is fine. The day any of those conditions changes is the day the spreadsheet breaks.
This guide is part of the PlantDemand hub for asphalt plant operations.
For the full landscape, see the asphalt software comparison guide.