B2B Sales Intelligence, Data Enrichment & Prospecting4 min readUpdated September 2026

ZoomInfo vs Cognism for Getting Into the Spec Before the Bid

Building material suppliers win specifications by reaching architects before the drawings are finalized, and ZoomInfo is usually the stronger fit for identifying them, while Cognism matters mainly for UK and EU design firms. By the time a bid reaches your inside sales desk, an architect wrote a competitor's product into the spec a year earlier.

ZoomInfo covers design firms, developers, and national accounts with the reporting hierarchy intact, letting you find the specifying architect or engineer before a project ever reaches a general contractor's bid list. Cognism's strengths, verified mobiles and do-not-call scrubbing, pay off mainly for territories reaching into Europe, since its core contribution is phone reach and consent handling rather than the design-firm coverage that matters most domestically.

Vendors Covered in this Article

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Build a spec-influence worksheet before you build a call list

Set up a simple worksheet with one row per active project: the design firm, the specifying architect or engineer, the product category, what is currently specified, and the project's rough construction timeline. Most building material suppliers skip straight to a call list without this step, which is why so much outreach targets a general contractor who has no ability to change a specification the architect already finalized.

The worksheet forces a useful discipline: you cannot fill in the specifying-architect column without first identifying the design firm, and that single requirement redirects a lot of wasted effort away from the bid stage and toward the point where a product actually gets chosen.

Each worksheet row should capture:

  • The design firm and the specifying architect or engineer on that project, so you know exactly who to contact.
  • The product category and what is currently specified in it, including whether anything is specified yet.
  • The project's rough construction timeline, so you can see how early in design development it sits.
  • Any hiring or project-award signal that shows the firm just won a new commission.

Where ZoomInfo fills the worksheet in

ZoomInfo's org-chart data covers architecture and engineering firms well enough to identify not just the firm but the specific principal or project architect likely to be writing a given project's specification. Its hiring and project-award signals also flag when a design firm just won a new commission in your category, often the earliest point at which a specification is still genuinely open.

For national accounts and developers with in-house design or facilities teams, the same org-chart depth applies, letting you trace a specification decision back to a corporate role rather than a single project-level contact who may not have final say.

Where Cognism adds a column your worksheet actually needs

If a design firm or developer on your worksheet operates in the UK or EU, Cognism's consent-aware phone data becomes the more useful column to fill, since a cold email into a European design firm carries more compliance risk than a verified call. For a domestic pipeline, that column stays largely empty and ZoomInfo's broader design-firm coverage does the heavier lifting on its own.

Treat Cognism as a targeted addition for specific international projects rather than a wholesale replacement for a mostly domestic specification-influence effort.

The pitfall: chasing the general contractor instead of the spec writer

A general contractor building from a finished spec has essentially no ability to swap in your product without an approved substitution request, which is a slower and less reliable path than reaching the architect before the drawings are finalized. Suppliers who focus their sales-intelligence budget on GC contacts are usually optimizing the wrong stage of the process.

Use the worksheet to check, for every active pursuit, whether you are still early enough to reach the specifying architect or already too late and stuck hoping for a substitution approval.

A worked example: filling one row from scratch

Say your worksheet shows a mid-size design firm that just won a healthcare renovation commission, based on a project-award signal in your pipeline, with no product specified yet in your category. ZoomInfo's org chart identifies the project architect on that commission, and a short, specific outreach referencing the actual project, not a generic capability pitch, has a real chance of landing before a competitor's product gets written into the drawings.

Compare that to a row where the specification is already finalized and a GC is the only live contact: that row goes into a substitution-request follow-up list instead of a specification-influence one, since the sales motion needed is genuinely different.

Running the outreach once the worksheet is filled in

Close keeps each project row's specifying architect, current spec status, and construction timeline visible in one place, so nothing falls through when a project spans many months between the first conversation and an actual purchase order. lemlist sequences the outreach to a newly identified architect across an email and a follow-up, timed to land while the specification is still genuinely open rather than after the drawings are locked.

Deciding which open specs to chase first when you cannot chase all of them

A single regional sales rep cannot personally reach every architect working an active commission, so prioritize by three factors: how early the project sits in design development, whether your product category is even relevant to what is being built, and whether an incumbent supplier already has a standing relationship with that design firm. A project still in schematic design with no incumbent relationship in your category is worth more effort than one already in construction documents, where a competitor's rep already visits monthly.

Rank your worksheet rows by these three factors before assigning call time, rather than working through them in whatever order they happened to be entered.

Executive Capability Standard

What Good Looks Like

A mature building-material sales operation can name the specifying architect and the current spec status on every active project before it reaches the bid stage, not after.

Building The Capability (5-Stage Skill Ladder)

1. Learn:Audit your last twenty won and lost bids to see how many were already fully specified before your team made first contact.
2. Do Manually:Manually build the spec-influence worksheet for your top twenty active design-firm relationships before automating anything.
3. Delegate:Assign a dedicated specification-sales rep separate from the team handling bid-stage and GC relationships.
4. Automate:Set a project-award alert so a new commission at a target design firm creates a worksheet row automatically.
5. Buy:Standardize on ZoomInfo across the whole sales team so specification tracking does not depend on one rep's personal notes.

How to Get Started

Disclosure: We may earn a commission if you buy through some links on this page. It doesn't change what we recommend.

Close

Close keeps a project's specifying architect and spec status visible across the months a construction timeline usually spans.

Visit Close→
lemlist

lemlist times the outreach sequence to a newly identified architect to land while the specification is still open.

Visit lemlist→

Frequently Asked Questions

Is it too late to influence a project once a general contractor has the bid package?

Usually, yes, for the primary specification. Your best path at that stage is a substitution request, which is slower and less certain than reaching the architect earlier. Track bid-stage projects separately from open-specification ones, since the two need different outreach and different expectations.

How do I know which architect at a design firm actually writes the spec?

Use the org chart to identify the project architect or engineer assigned to a specific commission, not just a firm-wide contact. Larger firms often split specification responsibility by project type, so the person who specified a similar project last year is a reasonable starting point if the current assignment is not yet clear.

When does Cognism matter more than ZoomInfo for this business?

Mainly when a design firm or developer on your target list operates in the UK or EU, where consent-aware phone outreach reduces compliance risk that a cold email into that market would otherwise carry. For a domestic pipeline, ZoomInfo's design-firm coverage typically covers the need without an added tool.

About the numbers

This guide doesn't quote a sourced benchmark. Figures in it are estimates or general guidance, so check them against your own numbers.

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