Clay is a $5B company. I should probably hate them.
But I tell half our customers to use Clay alongside Warmly. And I'm about to tell you why.
I've spent the last three years building Warmly into a signal-based revenue orchestration platform. During that time, I've watched Clay grow from a scrappy enrichment tool to a $5B juggernaut. I've talked to hundreds of sales teams who use Clay, Warmly, both, or neither.
And the pattern I keep seeing is this: teams that use Warmly to find the RIGHT accounts, then send them to Clay for enrichment, outperform teams using either tool alone.
This isn't a hit piece. It's a playbook.
Quick Answer: Warmly vs Clay
If you're short on time, here's the breakdown:
Now let me actually explain this.
What Clay Does (And Does Well)
I'm going to give Clay real credit here because anything less would insult your intelligence.
Clay is a workflow engine disguised as a spreadsheet. It looks like Airtable but functions like Zapier meets a data enrichment marketplace. Every row is a lead, every column is a data field or enrichment call or AI output. Connect 150+ data providers from a single interface.
The waterfall enrichment is genuinely impressive. You can chain email finders from 5 different providers. If ZoomInfo misses, it tries Apollo. Then Lusha. Then Clearbit. First match wins. This alone saves teams from paying for 5 separate subscriptions.
Claygents are useful. Their AI agents can research a company's latest press release, summarize their 10-K, or scrape a specific data point from their website. For custom enrichment that doesn't fit neatly into a database field, this is powerful.
The community is real. Shared workflow templates, active forums, an agency ecosystem. Clay has built something people genuinely love building with.
$5B valuation for a reason.
What Warmly Does (And Where We're Different)
Warmly is a signal engine. We don't start with a list. We start with behavior.
Person-level visitor identification. When someone visits your website, we don't just tell you "someone from Acme Corp is browsing." We tell you who that person is. Name, title, LinkedIn, email. Clay identifies the company. We identify the human.
Automatic intent scoring. Every account in your pipeline gets a 0-100 intent score based on website behavior, research signals, social engagement, and third-party data. No configuration required. No formula columns. No "build your own scoring model." It just works.
A TAM that builds itself. Most tools need you to upload a list. Warmly's TAM Agent populates your target account list from signals automatically. A company you've never heard of starts researching your category and hitting your site? They're in your TAM now. Scored. Classified. Buying committee mapped.
Entity resolution across everything. "Acme Corp" in your CRM, "acme.com" from a website visit, "Acme Corporation" from Bombora intent data. Same company. We resolve it. Clay treats each of those as a separate row in a separate table.
Orchestration that fires in real time. When an account crosses an intent threshold, Warmly can trigger email sequences, LinkedIn outreach, AI chat, warm introductions, or webhook pushes (including to Clay) automatically.
5 Things I Wish Clay Users Knew Before They Signed Up
This is the honest section. No spin.
1. Clay Only Identifies Companies, Not People
Clay's Web Intent feature tells you "someone from Acme Corp visited your pricing page." Not who. Not their title. Not their intent history.
You then spend additional credits running a people search to find contacts at that company. And you're guessing which person actually visited.
The kicker? Clay uses Warmly as one of its deanonymization providers under the hood. Their waterfall for visitor identification includes Snitcher, Warmly, Demandbase, Clearbit, and others. So Clay's own visitor ID partially runs on our data.
2. Intent Signals Require You to Upload a List First
Clay doesn't passively watch your total addressable market. You need to tell it which accounts to monitor. Upload a list, configure signal types, build the monitoring workflow.
If a company you've never heard of starts researching your category? Clay misses it. They're not on your list.
Warmly catches it automatically. Every website visitor, every Bombora intent surge, every social signal. No list required. The signal IS the discovery mechanism.
3. CRM Integration Costs $800/mo
The most basic sales workflow for any team is: find leads → enrich them → push to CRM. In Clay, that last step requires the Pro plan at $800/month.
Starter ($149/mo) and Explorer ($349/mo) users can't sync to HubSpot or Salesforce natively. They're stuck exporting CSVs or wiring up Zapier workarounds.
Warmly includes CRM integration on all paid plans.
4. LinkedIn Ads Requires Enterprise ($30K+/Year)
Clay launched Clay Ads in early 2026. Sounds great. But it's Enterprise-only. Median Enterprise contract is around $30,400/year.
Everyone on Starter, Explorer, and Pro? Download a CSV. Upload to LinkedIn manually. Repeat every time your list changes.
Warmly's LinkedIn Ads integration is native and available at accessible price points. We cleanly add and remove contacts from audiences through API-level integration. No batch CSV replacement that blows away your existing audience every upload.
5. Credits Burn Faster Than You Think
Clay's credit system has three traps most teams don't see coming:
Failed enrichments still consume credits. Email finding has a 25-35% failure rate. Phone enrichment fails 30-40% of the time. A team on the Explorer plan with 10,000 credits? About 2,500 of those credits produce nothing.
Top-up credits cost 50% more. Run out mid-month and additional credits jump from ~$0.035 to ~$0.053 each. A 3,000-credit top-up costs $159 extra.
No overage warnings. Users report credits depleting with no alerts, especially during multi-step waterfall enrichments that chain 5-6 providers per record.
A team thinking they're spending $349/mo on the Explorer plan easily ends up at $500+/mo. Add Sales Navigator ($100/mo) and a sequencing tool, and you're at $600+/mo before you've sent a single email.
The Spreadsheet Problem Nobody Talks About
This is Clay's architectural limitation, not a bug. Every Clay campaign lives in its own table. Tables are independent. That creates real problems at scale:
No unified prospect database. You can't search "has this person been enriched before?" across all your tables. Each campaign is a silo.
Same contacts get enriched (and charged for) multiple times. Run three campaigns targeting VP Sales at SaaS companies? You might enrich the same person in all three tables. Three credits burned for one person.
Filtering out existing customers is manual, per-workflow. You need to maintain a reference table of customers and configure exclusions every time you build a new prospecting table. Forget once and you're cold-emailing your biggest customer.
No global entity resolution. "Acme Corp" in Table A and "Acme Corporation" in Table B are two different records. It's VLOOKUP, not a real database.
Warmly's entity resolution deduplicates across all sources automatically. One company = one record, no matter how many signals reference it.
How Smart Teams Use Warmly + Clay Together
This is the section I want you to bookmark.
The Workflow
Step 1: Warmly identifies high-intent accounts. Website visits, intent surges, social engagement, research signals. No list upload needed. Warmly surfaces accounts you've never heard of that are actively researching your category.
Step 2: Warmly scores and qualifies. Every account gets an automatic intent score. ICP classification filters out companies that don't fit your profile. No manual review.
Step 3: Warmly maps the buying committee. AI-powered persona classification identifies the decision maker, champion, and influencers at each account. Gap filling finds missing roles.
Step 4: Push to Clay via webhook. Warmly's orchestrator fires a webhook that sends enriched payloads directly into a Clay table. The payload includes: person name, title, email, LinkedIn URL, company domain, intent score, ICP tier, buying committee role, and signal context.
Step 5: Clay does what Clay does best. Run that waterfall enrichment. Find the personal email through 5 providers. Research their latest podcast appearance with Claygents. Generate personalized opening lines. Clay's enrichment depth is hard to beat, and that's fine. Let it do its thing.
Step 6: Clay pushes to outreach. Enriched, personalized contacts flow into Outreach, Salesloft, Apollo, or whatever sequencing tool your team runs.
Why This Beats Using Either Tool Alone
You're not enriching random companies in Clay. You're enriching companies that are ACTUALLY showing intent. That alone changes your outbound response rates.
You save Clay credits. Instead of enriching 10,000 accounts and hoping 500 are interested, you're enriching 500 accounts you already know are interested. That's a 20x improvement in credit efficiency.
You skip the "upload a list and hope" approach. Warmly surfaces companies you've never heard of. Warm outbound means reaching out to accounts showing real buying signals, not cold-spraying a database.
Entity resolution happens BEFORE Clay touches anything. No duplicate enrichment. No wasted credits on the same person across multiple tables.
The buying committee is already identified. Clay just enriches and personalizes. You're not spending Clay credits guessing who the right person is.
Coming soon: Warmly's orchestrator will have a direct Clay integration (not just webhook), making this workflow even smoother.
The Math: Why This Stack Saves Money
Let's run the numbers on a team doing outbound to 2,000 accounts per month.
Clay Alone
Line ItemMonthly CostClay Explorer plan$349Credit top-ups (typical)$150LinkedIn Sales Navigator$100Sequencing tool$80CRM sync (need Pro upgrade)+$451LinkedIn Ads (need Enterprise)+$2,500Total$3,630/mo
And 25-40% of those enrichment credits return nothing.
Warmly + Clay Together
Line ItemMonthly CostWarmly (signals, visitor ID, intent, LinkedIn Ads, CRM sync)Included in planClay Starter or Explorer (enrichment only)$149-349Sequencing tool$80TotalWarmly plan + $229-429/mo
You're enriching fewer accounts in Clay because Warmly pre-qualifies them. You don't need Clay Pro for CRM sync (Warmly handles that). You don't need Clay Enterprise for LinkedIn Ads (Warmly handles that). Your Clay credit budget goes further because every credit is spent on a high-intent, ICP-qualified contact.
Comparison Table: Warmly vs Clay:
Clay wins on enrichment depth and workflow flexibility. That's real. But for everything that happens BEFORE enrichment (finding the right accounts, scoring intent, identifying people, building buying committees) and everything AFTER (LinkedIn Ads, CRM sync, real-time engagement), Warmly is stronger.
Frequently Asked Questions
What's the difference between Warmly and Clay?
Warmly is a signal engine that starts with buyer behavior. It identifies individual website visitors, scores intent automatically, maps buying committees, and triggers outreach in real time. Clay is a workflow engine that starts with data. It enriches lead records through 150+ data providers using spreadsheet-based workflows. Warmly tells you WHO to talk to and WHEN. Clay helps you enrich and personalize at scale. Learn more about signal-based orchestration →
Can Clay identify individual website visitors?
No. Clay's Web Intent feature identifies the company visiting your site, not the individual person. You then spend additional credits on a people search to find contacts at that company. Warmly identifies visitors at the person level, including name, title, email, and intent history.
How do I use Warmly and Clay together for outbound?
Warmly identifies high-intent accounts from website signals and intent data, scores and qualifies them against your ICP, and maps the buying committee. Then Warmly pushes these pre-qualified contacts to Clay via webhook. Clay runs waterfall enrichment, AI-powered research via Claygents, and personalization. The enriched contacts flow into your outreach sequences.
Is Clay worth it for small sales teams?
It depends on your ops capability. Clay has a steep learning curve. Most teams need someone comfortable with spreadsheet logic and data provider nuances. The Starter plan ($149/mo) doesn't include CRM integration. And credits burn unpredictably. For small teams without dedicated RevOps, Warmly's automated approach delivers faster time-to-value.
Does Clay have native LinkedIn Ads integration?
Only on Enterprise plans (median ~$30K/year). Everyone else exports CSVs and uploads manually. Warmly offers native LinkedIn Ads audience sync that cleanly adds and removes contacts through API integration, available on accessible plans.
How much does Clay really cost?
Published pricing: Starter $149/mo, Explorer $349/mo, Pro $800/mo. Real costs are 30-50% higher when you factor in failed enrichment credits (25-40% failure rate), top-up premiums (50% more than base rate), and required add-ons like Sales Navigator. Full Clay pricing breakdown →
Can Warmly replace Clay?
For most workflows, yes. Warmly handles visitor ID, intent scoring, buying committee mapping, CRM sync, LinkedIn Ads, and outreach orchestration. Where you'd still want Clay: deep waterfall enrichment across 150+ providers, highly custom workflow logic, and AI-powered research via Claygents. See the enrichment comparison →
Can Clay replace Warmly?
Not really. Clay doesn't offer person-level visitor ID, automatic intent scoring, AI chat for website engagement, native LinkedIn Ads sync without Enterprise pricing, or entity resolution across data sources. Clay is an enrichment and workflow tool. Warmly is a signal and engagement platform. Different categories.
What's better for website visitor identification?
Warmly, by a wide margin. Warmly identifies individuals with intent context. Clay identifies companies and requires additional credits to find people at those companies. Clay actually uses Warmly as one of its deanonymization providers. Full visitor ID comparison →
Does Clay have intent scoring?
No native scoring. You can build DIY scoring workflows using Clay's formula and AI columns, but there's no automatic intent score. Clay monitors signals you configure (job changes, tech stack changes, funding) but requires you to upload the accounts you want to monitor first. Warmly's intent scoring runs automatically across your entire TAM.
How does Warmly's webhook integration with Clay work?
Warmly's orchestrator includes a webhook action. When an account crosses an intent threshold, Warmly sends a payload including person data, intent score, ICP tier, buying committee role, and signal context directly into a Clay table. No CSV export. No manual transfer.
What data does Warmly send to Clay via webhook?
The payload includes: person name, title, verified email, LinkedIn URL, company name, domain, employee count, intent score (0-100), ICP tier classification, buying committee role (decision maker, champion, influencer), website pages visited, and the specific signal that triggered the orchestration.
Do I need both tools or can I pick one?
Start with Warmly for signal detection, visitor ID, intent scoring, and outreach orchestration. Add Clay when you need deep waterfall enrichment across 150+ providers or highly custom AI-powered research. The combination is more cost-effective than either alone because every Clay credit gets spent on a contact that's actually showing buying intent.
What's the best outbound sales stack for B2B SaaS in 2026?
The most effective stack combines a signal layer (Warmly for intent and visitor ID), an enrichment layer (Clay for deep data), a sequencing layer (Outreach, Salesloft, or Apollo), and a CRM (HubSpot or Salesforce). Warmly tells you WHO and WHEN. Clay handles deep enrichment. Your sequencer executes. Read the full B2B sales tech stack guide →
Last Updated: March 2026