A blended rate covers a mix of skill levels and locations, not a fixed team. Holdcos often pitch senior talent to win the account, then quietly shift delivery to lower-cost resources — a documented pricing-industry pattern that lets agency margin climb well past what was modeled at signing, with no contract term broken.

The number at signing looks contained. A blended rate — one figure covering a mix of skill levels, sometimes locations too — is easy to model against a single year’s budget and easy for finance to approve. That number is real. It’s also, by design, a number that can drift underneath you without a single line item changing.

The reason sits in what “blended” actually means. ISG’s guidance to buyers on contractual pricing flags this directly: a blended rate, usually offered for offshore resource, “[incentivizes] the provider to use lower skilled resource to maintain a higher margin,” and a “triple blended” rate — one rate across roles and both onshore and offshore locations — can incentivize shifting more work offshore over time.^[1] The same guidance warns that a rate card negotiated hard for weeks can still hide a “top-heavy skills pyramid” that increases the real price of the work later.^[1] None of this requires bad faith — it’s the built-in incentive of a structure where the client sees one number and the provider controls the mix behind it.

Independent contract reviews find this constantly. Everest Group’s benchmarking practice, which audits outsourcing contracts after signing, routinely uncovers rate cards built around “role redundancies, unnecessary clubbing or the blending of diverse roles, varied experience bands associated with the same role, [and] mix-up of role and skills hierarchy.”^[2] The blended number was never a clean average of a fixed team — it could absorb a lot of quiet change before anyone noticed.

Here’s what that does to a real contract. Say your engagement starts with a team split evenly between senior and junior staff, blended at a rate that nets close to a defensible 15% margin. Nothing in a typical SOW locks that mix in place. As the engagement matures, the team can shift toward junior, lower-cost resource while the client’s blended rate stays exactly where it was negotiated. By year three, the provider’s real cost to deliver has fallen; the client’s bill hasn’t. The 15% modeled at signing is no longer the number actually being earned, and no term was violated to get there.

This is why “what’s your blended rate” is the wrong question to end a negotiation with. The better one is what the contract requires the provider to disclose about the personnel mix behind that rate, and how often.

We don’t build your rate card or staff your account. We read what the contract does and doesn’t require the agency to disclose about the personnel mix behind a blended number — and flag where that silence is benefitting the agency’s margin, not yours.

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Sources Cited

1. Information Services Group (ISG), “Contractual Pricing Assurance” white paper — on blended rate cards: “the provider is incentivised to use lower skilled resource to maintain a higher margin,” and a “triple blended” rate can incentivize shifting work from onshore to offshore; also warns that a competitively-negotiated rate card can still conceal a “top-heavy skills pyramid.”
2. Everest Group, “Third-Party Contract Benchmarking In Outsourcing: Going Beyond Cost Optimization To Drive Transformation” — on what independent rate-card benchmarking typically finds post-signing: “role redundancies, unnecessary clubbing or the blending of diverse roles, varied experience bands associated with the same role, mix-up of role and skills hierarchy.”