Head-to-head · 8 MIN READ

Clay vs ZoomInfo

Clay vs ZoomInfo

The short answer

Clay and ZoomInfo get grouped together because both show up when GTM teams search for “sales data tools,” but they aren’t really substitutes. Clay, founded in 2017, is a data-orchestration and workflow platform: it queries 200+ third-party providers, including ZoomInfo itself according to third-party reviews of its waterfall enrichment, in sequence until it finds a match, then layers on AI research agents and outbound automation. ZoomInfo, which traces back to DiscoverOrg’s 2007 founding, is a proprietary B2B contact and company database with its own first-party data asset, wrapped in a full go-to-market suite spanning Sales, Marketing, Talent, and Chorus conversation intelligence. Plenty of teams run both at once: Clay for flexible, self-serve orchestration and workflow logic, ZoomInfo as one of the data sources Clay can call into. The honest framing below is which job you’re hiring for, not which tool wins outright.

Choose Clay Flexible, self-serve orchestration across many data sources

If you want a real free tier ($0/mo, 500 Actions), transparent self-serve pricing starting at $167/mo, and the flexibility to route enrichment across 200+ providers, including ZoomInfo itself, plus AI research agents and outbound automation, Clay fits a technical, hands-on GTM or RevOps team willing to build its own workflows.

Choose ZoomInfo A single, mature, first-party database and full GTM suite

If you want one proprietary database (320M+ contacts and 100M+ company profiles reported) instead of routing across providers, a full product suite spanning Sales, Marketing, Talent, and conversation intelligence, and you have the budget and procurement process for a quote-only, annual-contract sale that commonly lands at $30,000-$60,000/yr all-in, ZoomInfo fits a mid-market or enterprise buyer with a formal sales-intelligence budget.

At a glance

Clay ZoomInfo
Founded 2017 (Kareem Amin CEO and Nicolae Rusan; Varun Anand co-founder/COO since 2021) 2007 as DiscoverOrg (Henry Schuck); renamed ZoomInfo after a 2019 merger
Category GTM data-orchestration & workflow platform (200+ providers) Proprietary B2B contact/company database + sales intelligence suite
Starting price $0/mo (Free tier, 500 Actions/mo) Quote-only; no published starting price (third-party estimates from ~$14,995/yr)
Data model Waterfall-routes across 200+ third-party providers, incl. ZoomInfo Owns its own first-party database (320M+ contacts reported)
Review base Dozens to low hundreds of reviews across G2/Capterra/TrustRadius Thousands of reviews; ~12,900+ reported at the seller-rollup level
Public rating G2 reported in the high-4s (4.5-4.9/5); figures vary by source/date G2 reported 4.5/5 (ZoomInfo Sales); Capterra reported ~4.2/5
Best for Technical GTM/RevOps teams that want self-serve flexibility Mid-market/enterprise buyers with a formal sales-intelligence budget

Vendor profile

Clay

GTM data-orchestration platform · New York, NY · founded 2017

Clay was founded in 2017 by Kareem Amin (CEO) and Nicolae Rusan, with Varun Anand joining as co-founder and COO in 2021. The company is headquartered in New York City and expanded its Manhattan office at 11 Madison Avenue to support nearly 500 new roles. Clay describes itself as “infrastructure to get any data, run agentic workflows, and launch GTM plays,” combining access to 200+ data providers, AI research agents (“Claygents”) that can browse live company sites, no-code workflow orchestration, and outbound execution in one product. Its own site claims more than 500,000 GTM teams use the product, a self-reported figure that isn’t independently verified. Clay was last valued at $3.1B in a $100M Series C led by CapitalG in August 2025, with Meritech, Sequoia, First Round, BoxGroup, boldstart, and Sapphire also participating. That followed a roughly $1.25B valuation in January 2025 and a $500M Series B in June 2024, so the company has repriced quickly and any figure older than the Series C will understate it. Named customers span AI-native startups like OpenAI and Anthropic through larger scaleups like Canva, Rippling, and Intercom, suggesting fit from high-growth startup through mid-market rather than a strict SMB or enterprise focus.

Vendor
Clay (clay.com)
Founded
2017 (Kareem Amin CEO and Nicolae Rusan; Varun Anand co-founder/COO since 2021)
HQ
New York, NY (11 Madison Avenue, Manhattan)
Funding
$3.1B valuation at a $100M Series C led by CapitalG (August 2025); up from ~$1.25B in January 2025 and a $500M Series B in June 2024
Notable clients
OpenAI, Anthropic, Canva, Rippling, Intercom, Vanta, Figma, Harmonic
Public rating
G2 reported in the high-4s (4.5-4.9/5); review count and score vary materially by source and date, so verify live before quoting an exact figure

ZoomInfo

Proprietary B2B database + sales intelligence suite · Vancouver, WA · founded 2007 as DiscoverOrg

ZoomInfo has a dual origin. DiscoverOrg was founded in 2007 by Henry Schuck and Kirk Brown, while the underlying “ZoomInfo” database brand traces back to Eliyon Technologies, founded in 2000 by Yonatan Stern and Michel Decary. DiscoverOrg acquired Zoom Information Inc. in February 2019 and rebranded the combined company as ZoomInfo. Henry Schuck has served as founder, CEO, and chairman since 2007, and was named to Fortune’s “40 Under 40” Class of 2020. The company is headquartered in Vancouver, Washington, and trades publicly on Nasdaq under the ticker GTM. Its core asset is a proprietary contact and company database, reported by third parties at 320M+ professional contacts and 100M+ company profiles, wrapped in a broader suite that spans Sales (SalesOS), Marketing, Talent, and Chorus conversation intelligence. ZoomInfo does not publish pricing anywhere on its own site; every dollar figure in this comparison comes from third-party pricing trackers or spend-benchmarking sources, not a ZoomInfo price list.

Vendor
ZoomInfo (zoominfo.com)
Founded
2007 as DiscoverOrg (Henry Schuck, Kirk Brown); renamed ZoomInfo after the 2019 merger with Zoom Information Inc.
HQ
Vancouver, Washington, USA
Public company
Nasdaq: GTM
Notable clients
Snowflake, Seismic, monday.com, OUTFRONT Media, Nerdio, Syncro
Public rating
G2 reported 4.5/5 (ZoomInfo Sales); Capterra reported ~4.2/5 (280-321 reviews); TrustRadius Top Rated across 7 categories
Awards
  • G2 ranked #1 in 142 Spring 2026 reports (vendor press release)
  • 7 TrustRadius Top Rated Awards, incl. Intent Data and Sales Intelligence

Pricing: what you'll actually pay

Clay publishes its full pricing ladder live; ZoomInfo publishes none of its own, so every ZoomInfo figure below is a third-party estimate, not a vendor-confirmed number. Verify both live before budgeting against them, especially Clay’s post-March-2026 tier names, which replaced an older Starter/Explorer/Pro structure still honored for legacy customers.

Clay ZoomInfo
Starting price $0/mo (Free: 500 Actions, 100 Data Credits/mo) Quote-only; third-party estimates start around $14,995/yr (SalesOS Professional)
Entry paid tier $167/mo (Launch: 15,000 Actions, 3,000 Data Credits) ~$24,995/yr reported (SalesOS Advanced)
Mid/top self-serve tier $446/mo (Growth: 40,000 Actions, 6,000 Data Credits) ~$39,995+/yr reported (SalesOS Elite)
Enterprise tier Custom, annual commitment; 100,000+ Actions/mo, SSO, RBAC Custom, quote-only; no published ceiling
Billing model Monthly or annual; usage-metered (Actions + Data Credits) Annual contracts only; no monthly billing reported
Seat minimums None reported; unlimited seats on every published tier 3-seat minimum reported on annual contracts
Typical real-world spend $167-$446/mo self-serve; usage can spike with Data Credit burn at scale $30,000-$60,000/yr all-in mid-market reported; median contract $33,500/yr per Vendr

Capability comparison

Clay and ZoomInfo solve different jobs, so a row-by-row table understates how different the two products actually are. Still, on the axes buyers tend to compare them on, ZoomInfo wins on data ownership, review volume, and product-suite breadth, while Clay wins on pricing transparency, self-serve access, and workflow flexibility. Clay can also call ZoomInfo as one of its 200+ providers, so the two aren’t strictly either-or.

Service Clay ZoomInfo
Data ownership Provider-routing (waterfall across 200+ sources, incl. ZoomInfo) ✓ Owns first-party database (320M+ contacts reported)
Self-serve signup / free tier ✓ Free tier, $0/mo, 500 Actions/mo ✕ Quote-only; no self-serve tier or trial pricing published
Published pricing ✓ Full tier breakdown live at clay.com/pricing ✕ Not published; third-party estimates only
AI research agents / agentic workflow ✓ Claygent (browses live company sites and news) Partial - AI-driven insights within SalesOS, not an open agent layer
No-code orchestration (HTTP API, webhooks, CRM sync) ✓ Core product mechanic Partial - CRM enrichment/sync exists but isn’t the core mechanic
Product-suite breadth Single core product (data + workflow + execution) ✓ Full suite: Sales, Marketing, Talent, Chorus conversation intelligence
Review volume/maturity Dozens to low hundreds of reviews across platforms ✓ Thousands of reviews; ~12,900+ reported at the seller-rollup level
Contract flexibility ✓ Monthly or annual; no seat minimum reported ✕ Annual contracts only; 3-seat minimum reported
Named enterprise customers ✓ OpenAI, Anthropic, Canva, Rippling, Intercom, Vanta ✓ Snowflake, Seismic, monday.com, OUTFRONT Media
Formal award/recognition volume Not publicly confirmed in this research pass ✓ G2 leader across 400+ reports; 7 TrustRadius Top Rated Awards

Decision matrix - who fits which side

Criterion Clay ZoomInfo
Need a proprietary first-party database instead of provider-routing
Want a real free tier or low-cost self-serve entry
Need transparent, published pricing before you talk to sales
Want the largest, most mature third-party review base
Need AI research agents and no-code workflow orchestration ~
Want a full GTM suite (Sales + Marketing + Talent + Conversation Intelligence)
Have a formal annual-contract procurement process and budget ~
Want flexibility to route around a single provider’s data gaps
Are a small team or solo user with a tight budget
Want to use both tools together (Clay orchestrating ZoomInfo as one source)

Check = clear edge. Tilde = capable but not the stronger pick. Cross = outside the model.

Strengths & tradeoffs

Clay and ZoomInfo aren’t fighting for the same buyer in every case, and each side wins rows the other doesn’t.

Axis Clay ZoomInfo
Data model Provider-routing across 200+ sources, including ZoomInfo itself Owns a first-party database (320M+ contacts, 100M+ companies reported)
Pricing transparency Full tier breakdown published live at clay.com/pricing Quote-only; no published price list anywhere on the site
Entry cost $0/mo free tier, $167/mo Launch tier ~$14,995/yr reported entry tier (SalesOS Professional), third-party estimate
Contract terms Monthly or annual; no seat minimum reported Annual contracts only; 3-seat minimum reported
Workflow/automation depth Claygent AI agents plus no-code HTTP/webhook orchestration and outbound execution AI-driven insights within SalesOS; not built around an open agent/workflow layer
Product-suite breadth Single core product (data, workflow, and execution in one) Full suite: Sales, Marketing, Talent, Chorus conversation intelligence
Review volume Dozens to low hundreds of reviews across platforms; still a newer, smaller sample Thousands of reviews, ~12,900+ reported at the seller-rollup level, more statistical weight
Learning curve Real, review-corroborated learning curve; building tables and workflows takes ramp-up Reviewers describe it as easy to use for straightforward lookups
Cost predictability Usage-metered Actions and Data Credits can burn faster than expected at scale Fixed annual contract, but recurring complaints about opaque pricing and aggressive renewal practices
Data freshness / non-US coverage Depends entirely on whichever underlying provider it routes to Some reviewers report contact records can take close to a year to update after a job change; weaker non-US coverage
Named customers OpenAI, Anthropic, Canva, Rippling, Intercom, Vanta Snowflake, Seismic, monday.com, OUTFRONT Media
Formal recognition No confirmed industry award or certification surfaced in this research pass G2 leader across 400+ reports; 7 TrustRadius Top Rated Awards

Ratings & track record

Metric Clay ZoomInfo
G2 rating (as reported) High-4s (4.5-4.9/5); varies by source and date 4.5/5 (ZoomInfo Sales product)
G2 review count (as reported) Dozens to ~300 (varies by aggregator) ~9,000-12,900+ (varies by which ZoomInfo listing is pulled)
Capterra ~4.7/5 reported; exact review count unconfirmed ~4.2/5 (280-321 reviews reported)
TrustRadius No numeric score surfaced; qualitative themes only Top Rated designation; 1,879 ratings reported on a 0-10 composite scale, not 5-star
Founded 2017 2007 as DiscoverOrg; renamed ZoomInfo after a 2019 merger
Public company Private, venture-backed Public, Nasdaq: GTM
Notable signal $3.1B valuation at a $100M Series C led by CapitalG (August 2025) Ranked #1 in 142 G2 Spring 2026 reports; named leader across 400+ reports (vendor press release)

Every review-page URL checked for this comparison, on G2, Capterra, and TrustRadius, for both vendors, returned HTTP 403 on direct fetch. That’s a bot-wall, not a dead page; all of them are live and indexed per search results, but none of the numbers above could be confirmed first-hand, so they’re reported figures rather than screenshotted ones. ZoomInfo also has multiple separate G2 listings (ZoomInfo Sales, ZoomInfo Marketing, GTM Workspace, plus a seller-level rollup), which is why its review counts range so widely depending on which listing gets pulled. TrustRadius uses a 0-10 composite score rather than a 5-star average, so its ZoomInfo score shouldn’t be read next to G2 or Capterra’s 5-star numbers without converting the scale. On raw volume, ZoomInfo is clearly ahead; on headline score, the two land in similar territory, with Clay’s exact number moving the most across sources given how young and fast-growing its review base still is. For a wider view of the category, see our roundup of the best B2B lead generation companies .


Both tools’ data is sourced from publicly available information, verified against vendor pricing pages, vendor case studies, and third-party review aggregators on 7 August 2026. Direct G2, Capterra, and TrustRadius review-page fetches returned HTTP 403 for both vendors on every URL checked in this pass; the ratings above come from search-indexed snippets and should be re-checked live before relying on them. Clay’s “500,000+ GTM teams” figure and ZoomInfo’s exact contact-database size are both self-reported by the respective vendor and not independently audited. Neither company’s SOC 2 or ISO certification status could be confirmed either way. This comparison is independent; we take no affiliate or referral fees from either vendor.

Frequently asked questions

What is the difference between Clay and ZoomInfo?
Clay is a data-orchestration and workflow platform: it routes enrichment requests across 200+ third-party providers, including ZoomInfo itself per third-party reviews, then adds AI research agents and outbound automation on top. ZoomInfo is a proprietary B2B contact and company database with its own first-party data asset, wrapped in a broader suite covering Sales, Marketing, Talent, and conversation intelligence. Clay doesn’t own a database the way ZoomInfo does; ZoomInfo doesn’t offer the self-serve workflow-building layer Clay does.
Is Clay better than ZoomInfo?
Neither is better in the abstract, because they’re built for different jobs. Clay is the stronger pick if you want self-serve pricing, a real free tier, and flexibility to route around a single provider’s data gaps. ZoomInfo is the stronger pick if you want one mature, first-party database, a full go-to-market product suite, and you already have the budget and procurement process for an annual, quote-only contract. Many teams use both rather than choosing one.
Can Clay and ZoomInfo be used together?
Yes. Clay’s signature “waterfall enrichment” mechanic queries multiple data providers in sequence until it finds a match, and third-party reviews of Clay’s provider list note that ZoomInfo can be one of those sources. In that setup, ZoomInfo supplies first-party contact data while Clay handles the workflow logic, enrichment sequencing, and outbound execution around it.
Which is cheaper, Clay or ZoomInfo?
Clay is cheaper at every published tier. It offers a $0/mo free tier with 500 Actions and a $167/mo entry paid tier (Launch), both published live on clay.com/pricing. ZoomInfo publishes no pricing at all; third-party estimates put its entry tier (SalesOS Professional) around $14,995/yr, with real-world mid-market spend commonly reported at $30,000-$60,000/yr once seats, intent data, and integrations are added. Those ZoomInfo figures are third-party estimates, not vendor-confirmed numbers, so treat them as directional.
Which tool has the better rating?
On G2, both are reported around 4.5/5, but Clay’s figure has been seen as high as 4.9/5 depending on the source and date, and its review base is a fraction of ZoomInfo’s, dozens to low hundreds of reviews against ZoomInfo’s thousands (roughly 9,000-12,900+ reported depending on which ZoomInfo product listing is pulled). On Capterra, Clay is reported around 4.7/5 versus ZoomInfo’s ~4.2/5 on 280-321 reviews. Direct fetches of every review page on G2, Capterra, and TrustRadius returned HTTP 403 for both vendors in this research pass, so all of these figures come from search-indexed snippets and should be re-checked live before quoting an exact number.
Where can I find more options beyond Clay and ZoomInfo?
For a wider view of the category, see our roundup of the best B2B lead generation companies . If Clay doesn’t fit, see our Clay alternatives list; if ZoomInfo doesn’t fit, see our ZoomInfo alternatives list.

Sources and references

  1. Clay homepage (accessed August 2026)
  2. Clay pricing (accessed August 2026)
  3. Clay customer case studies (accessed August 2026)
  4. Clay: Anthropic case study (accessed August 2026)
  5. fwdstart: Clay founder background and valuation (accessed August 2026)
  6. BldUp: Clay expands NYC headquarters at 11 Madison Avenue (accessed August 2026)
  7. Sequoia Capital: Clay portfolio profile (accessed August 2026)
  8. Forbes Australia: Clay valuation coverage (accessed August 2026)
  9. Warmly.ai: Clay pricing breakdown (accessed August 2026)
  10. Enrich.so: Clay review (accessed August 2026)
  11. Enrich.so: Clay comparison (waterfall enrichment) (accessed August 2026)
  12. G2: Clay reviews (accessed August 2026)
  13. Capterra: Clay profile (accessed August 2026)
  14. TrustRadius: Clay reviews (accessed August 2026)
  15. Wikipedia: ZoomInfo (accessed August 2026)
  16. ZoomInfo: Henry Schuck leadership bio (accessed August 2026)
  17. ZoomInfo: about page (accessed August 2026)
  18. ZoomInfo: case studies index (accessed August 2026)
  19. ZoomInfo: Snowflake case study (accessed August 2026)
  20. G2: ZoomInfo Sales reviews (accessed August 2026)
  21. Businesswire: ZoomInfo ranks No. 1 in 142 G2 Spring 2026 reports (accessed August 2026)
  22. ZoomInfo IR: TrustRadius Top Rated Awards press release (accessed August 2026)
  23. Capterra: ZoomInfo Sales reviews (accessed August 2026)
  24. TrustRadius: ZoomInfo Sales reviews (accessed August 2026)
  25. Factors.ai: ZoomInfo pricing guide (accessed August 2026)
  26. Nasdaq: ZoomInfo Technologies (GTM) listing (accessed August 2026)
  27. Cleanlist: ZoomInfo pricing guide (SalesOS tier figures) (accessed August 2026)
  28. Vendr: ZoomInfo buyer guide (median contract value) (accessed August 2026)
Sabari Rohith
Written by Sabari Rohith Sr. SEO Specialist, PipeRocket Digital

Sabari Rohith is a senior SEO specialist with deep expertise in organic search strategy for B2B SaaS. As Sr. SEO Specialist at PipeRocket Digital, he builds data-driven SEO programmes that combine technical excellence with topical authority — turning search visibility into qualified pipeline.

View full profile
Kamaraj Mathiarasan (Kim)
Reviewed by Kamaraj Mathiarasan (Kim) Co-Founder, PipeRocket Digital

Kim is a dedicated SEO expert with over 15 years of experience helping B2B SaaS companies scale their organic presence. As Co-Founder of PipeRocket Digital, he focuses on high-impact SEO strategies, comprehensive content marketing, and revenue-focused optimization. Passionate about driving measurable growth, he builds scalable systems that turn organic traffic into meaningful pipeline.

View full profile
Still deciding?

Want an outside opinion before you commit?

This comparison is independent — we don't take referral fees from either agency. If you'd like a second read from a B2B SaaS specialist on which fits your stage, PipeRocket is happy to give you an honest one. No obligation.

Book Free Audit