5 Best Clay Agencies for Every Use Case

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Why Sculpted works

Growth Engine X

The Kiln

Understory

The Workflow Company

Conclusion

FAQ

Clay has become the go-to platform for automating CRM enrichment, prospecting, and data workflows. As more teams rely on Clay, specialized agencies have emerged to help companies unlock its full power.

Not every agency offers the same level of expertise, focus, or service model. The right fit often depends on your CRM, use case, and how deep you want to go with automation.

Here's a breakdown of the top Clay agencies, their core strengths, and where each one fits best.

Agency	Best For	Key Strengths	Ideal Customer
Sculpted	Clay for CRM enrichment	Deep HubSpot integration, data hygiene, B2B SaaS focus	SaaS companies using HubSpot
Growth Engine X	High-volume outbound	Rapid campaign deployment, pre-warmed inboxes	Teams prioritizing outbound speed
The Kiln	Generalist workflows	Balanced CRM + outbound approach	Companies wanting both enrichment and campaigns
Understory	Multi-channel campaigns	Full-funnel automation across channels	Organizations running complex GTM motions
The Workflow Company	Custom automation	Multi-tool integrations beyond Clay	Teams with complex tech stacks

Sculpted: Best Clay Agency for CRM Enrichment

Sculpted's Founder, Jacob Tuwiner (That's Me!)

Sculpted focuses exclusively on Clay automation for B2B SaaS companies using HubSpot. We've built proprietary workflows for duplicate prevention, data mapping, and maintaining CRM data hygiene at scale.

I founded Sculpted after being one of the first five Clay experts. My background spans closing over $1MM in sales with cold email to becoming the first GTM hire at a B2B tech startup. That journey taught me the importance of clean data for GTM... everything from outbound prospecting lists to targeted ad campaigns rely on your data.

Sculpted's approach differs from generalist agencies. We don't dabble across multiple tools or spread thin on general automation. We go deep on Clay for HubSpot environments, which means faster results and fewer mistakes.

Why Sculpted works for HubSpot teams:

Deep HubSpot integration: Custom rules engine that protects sensitive data while enriching missing fields

SaaS-focused workflows: Built specifically for B2B SaaS go-to-market motions

Proven results: Dozens of case studies with companies like Sendoso and Nooks

Fast implementation: Most teams see cleaner data and new pipeline within weeks

Growth Engine X: Outbound Campaign Experts

Growth Engine X specializes in high-volume outbound campaigns using Clay. Eric, the founder known as "the Godfather of Clay," pioneered many of the outbound automation workflows other agencies now copy.

This agency works best for teams that want to launch outbound campaigns quickly without worrying about CRM integration or data quality. Their approach is more "spray and pray" than precision-targeted.

Growth Engine X strengths:

Rapid deployment: Can launch outbound campaigns within days

Pre-warmed infrastructure: Provides email domains and inboxes ready for sending

Volume focus: Built for teams that prioritize speed over precision

Free trials: Offers test campaigns before requiring payment

The Kiln: Top Generalist Clay Agency

The Kiln operates as a hybrid agency, offering both outbound workflows and custom CRM automations. They handle projects like call transcript enrichment and AI-powered database updates.

The Kiln sits between Sculpted's CRM focus and Growth Engine X's outbound specialization. They're a solid choice for companies that want one agency handling multiple Clay use cases.

The Kiln operates as a hybrid agency, offering both outbound workflows and custom CRM automations. They handle projects like call transcript enrichment and AI-powered database updates.

The Kiln sits between Sculpted's CRM focus and Growth Engine X's outbound specialization. They're a solid choice for companies that want one agency handling multiple Clay use cases.

The Kiln's approach:

Balanced service: Combines outbound campaigns with CRM workflows

Custom solutions: Builds unique automations beyond standard templates

Mid-market focus: Serves companies that want both enrichment and outbound

Understory: Best Multi-Channel Clay Agency

Understory provides full-funnel automation that combines Clay with paid advertising, SEO, and multi-channel outreach. Their service offering is broader and typically higher in cost.

Understory works for organizations running complex GTM strategies across multiple channels. If you want Clay to power your entire revenue engine, not just CRM or outbound, they're worth considering.

Understory provides full-funnel automation that combines Clay with paid advertising, SEO, and multi-channel outreach. Their service offering is broader and typically higher in cost.

Understory works for organizations running complex GTM strategies across multiple channels. If you want Clay to power your entire revenue engine, not just CRM or outbound, they're worth considering.

Understory's strengths:

Multi-channel integration: Connects Clay workflows with ads and content marketing

Complex campaigns: Handles sophisticated go-to-market motions

Higher investment: More comprehensive but requires larger budget

The Workflow Company: Custom Automation Specialists

The Workflow Company builds custom automations that extend beyond Clay, integrating tools like n8n, Zapier, and other platforms. They work with companies that have complex RevOps stacks.

This agency fits organizations with sophisticated automation needs that require connecting multiple tools and platforms.

The Workflow Company builds custom automations that extend beyond Clay, integrating tools like n8n, Zapier, and other platforms. They work with companies that have complex RevOps stacks.

This agency fits organizations with sophisticated automation needs that require connecting multiple tools and platforms.

Their specialization:

Multi-tool expertise: Integrates Clay with broader automation ecosystems

Custom workflows: Builds unique solutions for specific business needs

Complex integrations: Handles advanced technical requirements

Joe Rhew, The Workflow Company's Founder

Ready for HubSpot-Focused Clay Automation?

If you're running a B2B SaaS company on HubSpot and want to turn your CRM into a growth engine, Sculpted can help. We've built dozens of Clay workflows specifically for HubSpot environments, focusing on data quality, enrichment accuracy, and pipeline generation.

Book a free CRM audit to see how much pipeline you might be missing due to incomplete or inaccurate data. Most teams discover significant opportunities for improvement within the first conversation.

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