Back to Resources

Assessing Bargaining Power

Every contract negotiation is fundamentally about leverage. But most procurement teams walk into vendor discussions without actually analyzing whether they have it.What is bargaining power and why knowing it clearly matters?

Do You Have Leverage? The Hidden Framework Behind Winning Contract Negotiations

Every contract negotiation is fundamentally about leverage. But most procurement teams walk into vendor discussions without actually analyzing whether they have it.

I've watched teams spend weeks preparing negotiation strategies only to discover mid-conversation that they're negotiating from weakness. By then, it's too late.

Before your next renewal, stop and answer this question honestly: Do you actually have bargaining power?

What Is Bargaining Power (And Why It Matters)

Bargaining power isn't about being aggressive or demanding. It's about having viable alternatives and the ability to walk away. Without it, you're negotiating with one hand tied behind your back.

Your bargaining power determines:

  • What savings target is realistic (or delusional)
  • How hard you can push on contractual terms
  • Whether the vendor will move at all
  • Whether you should negotiate or switch vendors

I've seen teams target 30% savings when they have zero alternatives. I've also seen teams accept 2% savings when they could have demanded 15%. Both situations are the result of not understanding their actual leverage.

The 8 Dimensions of Bargaining Power

Analyzing leverage isn't intuitive. It requires looking at your negotiating position across eight distinct dimensions. Here's how to assess each one:

1. Supplier Concentration: How Many Alternatives Exist?

Rate 0-10: 0 = monopoly, 10 = commodity market with 10+ strong alternatives

Questions to ask:

  • How many vendors can do what this vendor does?
  • Are they truly comparable, or are they weaker alternatives?
  • Could you switch without major compromises?

Example: A company negotiating SaaS HRIS renewals found 6 viable alternatives (BambooHR, Namely, Gusto, Rippling, etc.). This 7/10 on the concentration scale gave them credible leverage because they could point to real options.

Contrast that with a company using a specialized clinical trial software with only 2-3 players globally. That's a 3/10 concentration score—supplier owns the negotiation.

2. Switching Cost: How Hard Is Migration?

Rate 0-10: 0 = locked-in, 10 = trivial to switch

Questions to ask:

  • How many weeks/months to implement the alternative?
  • What training and change management is required?
  • How much internal resource allocation does it take?
  • Are there integration/API risks?

Example: Switching from one HRIS to another takes 6-8 weeks and ~$80K in migration costs. That's a 5/10 switching cost (moderate). But switching from a specialized procurement system with custom integrations? That could be 12+ weeks and $200K+. That's a 2/10 (high barrier).

The key insight: Even if you have 10 alternatives (high concentration), high switching costs reduce your actual leverage. The vendor knows you won't switch for small savings if it costs you $200K to do so.

3. Buyer Volume Impact: How Important Are You to the Vendor?

Rate 0-10: 0 = you're <0.1% of their revenue, 10 = you're >5% of revenue

Questions to ask:

  • What's the vendor's annual revenue?
  • What's your annual spend with them?
  • Is your spend growing or shrinking?

Example: A 150-person tech startup spending $40K/year with a SaaS vendor that does $1.8B revenue = 0.002% of their revenue. That's a 2/10 (minimal leverage). But if you're a 5,000-person enterprise spending $2M/year with the same vendor? That's 0.1%+ of revenue, pushing 4-5/10. They care about keeping you.

The uncomfortable truth: You might think you're an important customer, but numerically you're barely a rounding error to them.

4. Product Criticality: How Much Would It Hurt If They Disappeared Tomorrow?

Rate 0-10: 0 = mission-critical, 10 = nice-to-have

Questions to ask:

  • Could you operate without this vendor for 30 days? 60 days?
  • Is there a workaround, or does everything stop?
  • How many people/processes depend on this system?

Example: Your HRIS is critical (7/10 criticality because alternatives exist and migration is doable). But your email system? That's 0/10 (truly mission-critical). A custom ERP integrated into your core operations? Also 0-1/10.

The vendor's perspective: If your product is mission-critical to the buyer, they have low leverage and the vendor has high leverage.

5. Forward Integration Threat: Could the Vendor Replace You?

Rate 0-10: 0 = high threat, 10 = no threat

Questions to ask:

  • Is there any scenario where this vendor becomes your competitor?
  • Could they move upstream/downstream in your value chain?
  • Are they already doing it to other customers?

Example: Zendesk (your contact center platform) could theoretically compete with you in customer service, but it's unlikely they'll become your competitor. That's 8/10 (low threat). But a logistics provider? They could theoretically take over your last-mile delivery operations entirely. That's 4/10 (moderate threat).

6. Backward Integration Threat: Could You Build or Buy an Alternative?

Rate 0-10: 0 = impossible, 10 = easy and justified

Questions to ask:

  • Could you build this capability in-house? (Cost, timeline, resource?)
  • Is there a cheaper/better alternative you could acquire?
  • Has anyone in your industry done it successfully?

Example: Building your own HRIS from scratch? Realistically, that's a 2-3/10 (nearly impossible). But partnering with a new vendor or building a lightweight internal system? That's 6-7/10 (plausible). This is why the HRIS company knows you have alternatives even if switching costs are high—because the alternative (build your own) is at least theoretically possible.

7. Price Sensitivity: How Flexible Is Your Budget?

Rate 0-10: 0 = rigid budget, 10 = completely flexible

Questions to ask:

  • Do you have budget approval for a 10% increase? 20%?
  • Is there executive flexibility if ROI is clear?
  • Or is the budget frozen and non-negotiable?

Example: A company with CFO-approved budget of $42K maximum for a $40K renewal has 3/10 price sensitivity (rigid). But a company with $50K approved budget for what might cost $40K? That's 7/10 (flexible). This affects your negotiating posture dramatically.

8. Time Pressure: How Many Days Until Expiration?

Rate 0-10: 0 = already expired, 10 = >180 days away

Questions to ask:

  • When does the contract expire?
  • How long does implementation take if you switch?
  • Do you have time to run an RFI process?

Example: 44 days to expiration = 5/10 (moderate time pressure). You have enough time to negotiate and switch if needed, but not enough to dilly-dally. 14 days? That's 2/10 (severe pressure)—vendors know you're desperate.


Calculating Your Actual Bargaining Power

Once you've scored all 8 dimensions, you can calculate your relative position:

Buyer Power Score = (Supplier Concentration + Switching Cost + Buyer Volume Impact + Backward Integration Threat + Price Sensitivity + Time Pressure) / 6

Supplier Power Score = (Product Criticality + Forward Integration Threat + (10 - Switching Cost) + (10 - Supplier Concentration)) / 4

Relative Bargaining Power = Buyer Power Score - Supplier Power Score

Result: -10 (you're powerless) to +10 (you control the negotiation)

  • +3 or higher: You have buyer advantage. Push hard on price and terms.
  • 0 to +3: Balanced negotiation. Focus on value trades.
  • -3 to 0: Slight vendor advantage. Be collaborative, not aggressive.
  • Below -3: Vendor dominates. Negotiate terms, not price.

What This Looks Like in Practice

I worked with a tech startup renewing their HRIS contract. The vendor proposed a 14% increase. Before we negotiated, I ran them through this framework:

  • Supplier Concentration: 7/10 (6 viable alternatives)
  • Switching Cost: 5/10 (moderate)
  • Buyer Volume: 2/10 (small customer to them)
  • Product Criticality: 7/10 (important but replaceable)
  • Forward Integration: 9/10 (low threat)
  • Backward Integration: 6/10 (plausible alternative exists)
  • Price Sensitivity: 6/10 (budget flexibility)
  • Time Pressure: 6/10 (adequate time)

Buyer Power Score = (7+5+2+6+6+6) / 6 = 5.3

Supplier Power Score = (7+1+5+3) / 4 = 4.0

Relative Bargaining Power = +1.3 (slight buyer advantage)

This told us: You have leverage, but it's not overwhelming. Be assertive but collaborative. Emphasize your growth and partnership value.

We ended up securing 17.8% savings (vs. their 14% increase) plus an uplift cap and exit flexibility. That outcome directly reflected the "+1.3" advantage we'd identified.


The Three Critical Mistakes

Mistake 1: Overestimating Your Leverage

You have one alternative vendor quoted, so you assume you have leverage. But if that vendor is 6 months behind in implementation and less feature-complete, you don't actually have viable leverage. Score each dimension honestly.

Mistake 2: Ignoring Time Pressure

You've got 60 days until expiration, which feels like plenty of time. But if switching takes 8 weeks, you've already lost your leverage. The vendor knows this even if you don't.

Mistake 3: Confusing Price Sensitivity with Leverage

A flexible budget doesn't give you leverage; it gives you spending power—and vendors will extract it. Leverage comes from alternatives, not willingness to pay.


Before Your Next Negotiation

Stop. Score these 8 dimensions. Calculate your bargaining power. Then decide:

  • If you have leverage (+3 or higher): Be data-driven and assertive. You can push hard.
  • If leverage is balanced (0 to +3): Focus on value trades and relationship. Find mutual wins.
  • If the vendor has leverage (-3 or lower): Negotiate terms, not price. Don't waste time on aggressive price pushing that won't work.

Most procurement teams skip this step and go straight to "what discount should we ask for?" That's backwards. First understand where you stand. Then negotiate.

What's your bargaining power score for your biggest upcoming renewal? I'm curious whether teams typically know it before sitting down with vendors.


This framework comes from years of analyzing 200+ contract negotiations. Every vendor negotiation boils down to this: Do you have leverage? And if you don't know the answer before you start, you've already lost.