Comparison

Clay vs ZoomInfo

Clay and ZoomInfo both land on Depends.

Clay

Depends

Confidence: Low

Buy if you run outbound at scale and have an ops person to build and maintain workflows; skip it if you need a simple contact list or predictable pricing.

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ZoomInfo

zoominfo.com

Depends

Confidence: High

Buy only if you run a large outbound sales org that can absorb ~$30K-$60K/year and negotiate hard.

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Clay versus ZoomInfo
Compare	Clay	ZoomInfo
Verdict	Depends	Depends
Best for	Outbound-heavy sales teams	Enterprise outbound sales teams
Who it's not for	Small teams needing a simple contact list	Small teams . five-figure annual commitment
Privacy	No known public vulnerabilities found in the sources reviewed.^³	Mature security program (bug bounty, published overview); one alleged 185M-record database sale remains unconfirmed.¹¹
Support quality	No support evidence	No direct support evidence found
Public sentiment	Only vendor-published testimonials were found; no independent user reviews appeared in the sources.^⁴	Sentiment splits: the data depth is praised, while price, auto-renewal, and navigation draw frequent criticism across Reddit, G2, and Trustpilot.^⁵
Biggest gotcha	Guess: Credit-based pricing means heavy enrichment and AI runs get expensive; no published rates to budget against.^⁴	Auto-renewal and multi-year locks are the top contract trap¹⁵

Pick Clay when

Outbound-heavy sales teams
RevOps and GTM engineers
Enterprise data enrichment at scale
Teams consolidating data vendors

When Clay is not a fit

Small teams needing a simple contact list
Anyone without an ops person to build workflows
Buyers wanting published, predictable pricing
Inbound-only teams with no prospecting motion

Pick ZoomInfo when

Enterprise outbound sales teams
Account-based marketing orgs
Companies with dedicated RevOps admins
Teams buying intent data at scale

When ZoomInfo is not a fit

Small teams . five-figure annual commitment
Anyone wanting a simple contact list
Startups priced out by quote-only contracts
Buyers without leverage to fight auto-renewal terms

Sources

Clay homepageclay.com
official
Clay campaign mirror pagefast-rain.convertsite.com
official
Clay security pageclay.com
security
Clay homepage (referral link)clay.com
official
ZoomInfo Reviews | Trustpilottrustpilot.com
review
ZoomInfo Sales Reviews | G2g2.com
review
ZoomInfo Review . Forbes Advisorforbes.com
review
ZoomInfo Pricing Guide . Cleanlistcleanlist.ai
news
ZoomInfo price negotiation . Tropictropicapp.io
news
ZoomInfo G2 rankings . BusinessWirebusinesswire.com
news
185M records for sale . Brinztechbrinztech.com
security
ZoomInfo on HackerOnehackerone.com
security
ZoomInfo Pricingzoominfo.com
official
ZoomInfo alternatives . Demandbasedemandbase.com
news
skrapp.ioskrapp.io
review