Why We Don't Sell 'Hours': The Fixed-Price Advantage vs. Competitors
Published on January 16, 2026
You've seen the email before. "We'll scope the project and bill you at $250/hour. Estimate: 800 hours. Total: $200,000. We'll confirm as we go."
What they mean is: "We don't know what this will actually cost, so we're putting the risk on you. If we take 1,200 hours, your bill is $300,000. If we take 1,500 hours, that's $375,000. Hope your budget can handle it."
This is how most ERP implementation partners operate. They sell hours. We don't. We guarantee outcomes with fixed-price contracts because the industry statistics show that hourly billing destroys projects.
The Data: Why Hourly Billing is Broken
64% of ERP projects experience budget overruns. The average overrun is 189%. For discrete manufacturing, it's 215%. Most implementations cost 3–4 times what was initially budgeted.
Why Does This Happen?
Most overruns aren't about lazy vendors. They're about scope uncertainty.
| Root Cause | Frequency |
|---|---|
| Inadequate change management | 42% |
| Underestimated staffing | 38% |
| Poor data migration | 38% |
| Scope expansion | 35% |
| Technical/data issues | 34% |
With hourly billing, the vendor gets paid more if the project takes longer. That's a misalignment of incentives.
The Hidden Costs Hourly Billing Never Shows
Worse than the final invoice, hourly billing creates hidden costs that dwarf the consultant fees themselves.
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1.
Your Internal Workload: Internal "shadow teams" double-checking work, endless stakeholder alignment meetings, and clarifications often equal or exceed the consulting fee itself.
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2.
The Opportunity Cost: The project starts 3 weeks late due to negotiations. You miss a seasonal campaign. The lost revenue opportunity is often $100K–$500K+.
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3.
The Scope Creep Spiral: Vague scope leads to generic frameworks that don't fit. You end up hiring a second firm to redo the work, costing 2X the original budget.
How Fixed-Price Solves These Problems
A fixed-price contract shifts the dynamics:
Scope Clarity
We define deliverables in detail before work starts. This forces clarity when it matters—at the beginning.
Vendor Accountability
We assume the overrun risk. If it takes longer, that's our problem. We are incentivized to execute efficiently.
Predictable Budget
Your CFO gets one number. $350,000. Not "$200K maybe." You can plan and approve with confidence.
Outcomes Focus
We don't bill for "247 hours." We bill for "Inventory module deployed, tested, and staff trained."
The Real Cost Comparison
Scenario: Manufacturing company, $5M revenue, implementing Odoo ERP.
Option A: Hourly Billing Partner
- Est. Cost: $200,000 (800 hrs)
- Actual Cost: $425,000 (1,700 hrs)
- Timeline: 6 months (Delayed)
- Rework: Yes (Scope ambiguity)
- Total True Cost: $725,000 (incl. internal labor & opportunity cost)
- Success Rate: 50%
Option B: Fixed-Price Partner
- Cost: $350,000 (Fixed)
- Timeline: 4 months (On schedule)
- Rework: No (Clear scope)
- Total True Cost: $410,000
- Success Rate: 85%
- Savings: $315,000
Why We Chose Fixed-Price
We could have followed the industry model: hourly rates, project estimates, cost-plus pricing. It's easy money. Instead, we chose fixed-price because our success matches yours.
When we guarantee the outcome, we don't need to bill 1,500 hours to figure it out. We scope correctly because we've done this before. You shouldn't bear the risk of our estimation errors.
When Fixed-Price Makes Sense
Great For:
- Standard ERP implementations
- Budget certainty is critical
- Repeatable methodologies
- Focus on outcomes, not flexibility
Less Ideal For:
- Highly uncertain, exploratory R&D
- "We'll figure it out as we go" projects
- Innovative, one-of-a-kind tech
Stop Gambling on Hourly Billing
We've completed 150+ implementations with 85%+ on-time success. We guarantee the number. We assume the risk.