Target companies running specific tools in their stack. The cleanest fit signal in B2B when your offer plays nicely with their existing tech.
By Joel Wylie, Founder · Last updated 7 August 2026
The Using Relevant Technology playbook targets companies by the tools already in their stack. If your product is a Salesforce add-on, the perfect prospect is a Salesforce customer; if your service supports HubSpot, the buyer is a HubSpot user. Technographic targeting cuts wasted volume by 70%+ because you only reach companies whose stack already aligns with your offer.
"Companies in tech, 100-500 employees, in North America" is too broad. "Companies running Salesforce + Marketo, 100-500 employees, in North America" is precision. The stack filter does the qualification before the first email sends.
The conversation starts qualified, and the offer is contextual from line one. A prospect who runs the tool you integrate with does not need convincing that the category matters. They only need convincing that your way is better than their current workaround.
| Step | What happens | Tools |
|---|---|---|
| 1. Define the fingerprint | List 3-10 tools or stacks that signal high fit | Your CRM, customer interviews |
| 2. Source the companies | Pull every company running that stack | TheirStack, Sumble, BuiltWith, Apify |
| 3. Layer fit signals | Intersect stack with size, geography, hiring, funding | Clay |
| 4. Tailor the copy | Reference the stack in the opener | Your sequencer |
| 5. Reach the tool owner | Find and verify the person who owns the tool | Findymail, BetterContact |
Start with the tools your best customers run. Pull the patterns from your CRM and from customer interviews. The output is a list of 3-10 specific tools or stacks that signal high fit for your offer.
Stack alone is not enough. We combine the technographic filter with company size, geography, hiring patterns, and recent funding. The intersection of stack and fit signals is where the highest-converting prospects sit. One extra signal on top of the stack match is what separates a good list from a great one.
The opener references the prospect's stack specifically:
The stack reference is the proof you bothered to look. The offer itself is shaped around how the stack works, so the whole email reads as written for them rather than sprayed at a segment.
For technographic plays, the buyer is usually the person who owns that tool internally: the RevOps lead for Salesforce, the marketing ops manager for HubSpot, the engineering lead for Datadog. Map the owner role carefully for each tool in your fingerprint, then pull verified contacts through Findymail and BetterContact. Every list still goes through verification before launch.
TheirStack, Sumble, and BuiltWith supply the technographic data. Apify handles ecosystem scraping for Shopify stores, AppExchange listings, and similar directories. Clay orchestrates everything into one enriched list. Findymail and BetterContact produce verified contacts for the tool owners.
Technographic targeting builds outbound lists from the technology a company runs rather than its industry or size alone. If your product integrates with Salesforce, you target confirmed Salesforce customers, so every prospect on the list already fits before the first email sends.
We use TheirStack for job-posting and technographic data, Sumble for tech stack plus hiring signals, BuiltWith for public-web detection, and Apify scrapers for ecosystems like Shopify or the Salesforce AppExchange. Clay orchestrates the data into one list.
Build a fingerprint of 3-10 tools that signal high fit, but target 1-2 of them per campaign. A filter built on 1-2 tools is sharper than one that requires 10, and the copy stays specific.
Technographic data goes stale as companies switch tools. Re-verify your lists every 60-90 days so you are not referencing a platform the prospect stopped paying for.
The person who owns the tool internally. That is the RevOps lead for Salesforce, the marketing ops manager for HubSpot, or the engineering lead for Datadog. Map the owner role for each tool before building contacts.
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