Clay

Waterfall enrichment and AI research as a spreadsheet

Clay is a data enrichment and prospecting platform that presents itself as a spreadsheet where each column can call one of 100+ data providers or an AI research agent, letting teams build waterfall-enriched, deeply personalized lead lists.

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Overview

Clay reframed B2B data from a vendor decision into an orchestration problem. Its spreadsheet interface lets each enrichment column try multiple providers in sequence, a 'waterfall' that takes the first verified hit across sources, while its AI agent, Claygent, researches arbitrary questions about a company or person from the open web and writes the answer into a cell.

That composability made Clay the centerpiece of the modern GTM-engineering stack: teams pipe in accounts from any source, enrich and score them across dozens of providers, generate personalized copy with AI columns, and push finished records into sequencers and CRMs on schedules. An entire job title, GTM engineer, professionalized largely around this workflow.

The market noticed at unusual speed: from a $500M valuation in mid-2024 to $1.25B in January 2025 to $3.1B by mid-2025, with a creator ecosystem (agencies, templates, courses) that functions as its distribution arm. Clay's bet is that the orchestration layer, not any single database, is where GTM value concentrates, and so far the market agrees.

Best for

GTM engineers and data-savvy teams building automated, multi-provider enrichment and personalization pipelines.

Not the right fit for

Teams wanting a simple 'look up this person' tool; Lusha's extension does that with zero learning curve.
Buyers expecting a proprietary database; Clay orchestrates others' data and isn't primarily a source.
Cost-predictability-first procurement; credit consumption scales with workflow ambition and needs active management.
Non-technical teams without anyone willing to think in tables, waterfalls, and prompts.

How it works

1
Work starts in a table. Rows arrive from any source: CRM sync, CSV upload, LinkedIn/Sales Navigator scrapes, intent triggers, job boards, or Clay's own company/people search. Each row is an account or person to be researched.
2
Columns do the work. An enrichment column configures a waterfall: try provider A for a verified email, fall back to B, then C, consuming credits only on hits. A Claygent column takes a natural-language research brief ('Does this company run outbound? Cite the evidence') and browses the web to answer per row. Formula, scoring, and AI-prompt columns transform, qualify, and draft personalized copy from everything the row now knows.
3
Finished rows leave on triggers: push to Instantly/Smartlead/HeyReach campaigns, write to HubSpot/Salesforce, fire webhooks, or export. Tables re-run on schedules so lists stay fresh, and templates let teams clone entire proven workflows in one click.

Feature breakdown

20 features in 5 modules

Waterfall enrichment

The core mechanic that beats any single provider.

150+ integrated providers: Email, phone, firmographic, technographic, and social data sources callable per column.
Sequential fallback logic: Each data point cascades through chosen providers until one returns a verified answer, so coverage compounds.
Pay-per-hit credits: Credits consume only on successful returns, making deep waterfalls economically rational.
Bring-your-own API keys: Use existing provider contracts at cost inside Clay's orchestration.
Validation steps: Email verification and confidence scoring inline before records ship.

Claygent (AI research)

An analyst per row, at scale.

Open-web research agent: Answers arbitrary briefs per row by browsing, hiring signals, tech usage, compliance posture, anything findable.
Structured outputs: Returns typed fields (yes/no, categories, citations) ready for scoring and routing.
Model selection: Choose LLM tiers per column to balance cost and rigor.
Source citations: Answers carry links, keeping AI research auditable.

Sourcing & signals

Where rows come from.

People & company search: Native prospecting sources plus LinkedIn/Sales Nav imports build initial lists.
Intent & trigger feeds: Job postings, fundraise announcements, tech installs, and news events create rows automatically.
CRM-driven tables: Sync segments from HubSpot/Salesforce as living tables for enrichment and scoring.
Webhook & API ingestion: Any system can post rows into a table.

AI personalization & scoring

From enriched data to send-ready assets.

AI prompt columns: Generate first lines, full emails, or call notes from the row's complete research context.
Scoring formulas: Qualification logic across any columns produces routable fit/priority scores.
Conditional formatting & runs: Only qualified rows consume expensive downstream columns, cost control as workflow design.

Orchestration & delivery

Getting finished data where it works.

Native sequencer pushes: Instantly, Smartlead, HeyReach, lemlist, and Outreach/Salesloft integrations enroll rows directly.
CRM write-back: Create/update HubSpot and Salesforce records with field mapping.
Scheduling & automation: Tables re-run on cadence; workflows chain via webhooks and HTTP columns.
Templates & team workspaces: Proven workflows clone instantly; roles and shared credits govern teams.

Use cases

4 documented

GTM engineer at a growth-stage SaaS

Owns the outbound pipeline: 5,000 accounts/month need enrichment, qualification, personalization, and routing to sequencers.

One Clay workspace replaces four point tools; waterfalls lift email match rates ~30 points over any single provider, and Claygent's research feeds personalization that doubles reply rates.

Outbound agency

Every client needs bespoke list-building with different data requirements, delivered fast and repeatably.

Template workflows per client archetype turn a week of manual research into an afternoon of table runs.

RevOps enriching inbound

Inbound leads arrive sparse; routing and scoring need firmographics and context within minutes.

Webhook-fed tables enrich, score, and write back to the CRM automatically, inbound routing runs on complete data.

ABM team hunting trigger events

Wants outreach timed to fundraises, exec hires, and tech migrations across a 2,000-account territory.

Signal feeds create rows on trigger; Claygent validates relevance; qualified events reach sequencers same-day.

Pricing

from Free plan; paid from $167/mo billed annually (Launch)

Two metered allowances per plan, actions (running workflows, including waterfall steps and Claygent) and data credits (data bought from providers), each set on its own slider, with a free plan, two self-serve tiers, and custom Enterprise. CRM auto-sync, webhooks, and the HTTP API integration are gated at Growth.

Plan	Price	Includes
Free	$0 forever	500 actions and 100 data credits per month Unlimited seats and tables, up to 200 rows per table Multi-provider waterfalls, Claygent, and bring-your-own API keys
Launch	$167 per month billed annually, from 15,000 actions and 3,000 data credits; monthly billing costs about 10 percent more	Phone number enrichment Unlimited Audiences search and signals Clay's own email sequencer or a sequencing integration
Growth	$446 per month billed annually, from 40,000 actions and 6,000 data credits; monthly billing costs about 10 percent more	CRM auto-sync and enrichment Integrate with any HTTP API and automate signals via webhook Data warehouse sync, web intent, and priority support
Enterprise	Custom annual	SSO and role-based access with workbook-level credit budgets Dedicated growth strategist

Add-ons

More actions or data credits (Slider-priced): Both allowances expand on their own sliders within Launch and Growth.

Billing notes

Annual billing saves 10 percent. The $167 and $446 headline prices are annual rates for the smallest allowances on each slider.
Waterfall depth and Claygent model choice drive real cost, the same table can cost 1x or 5x by configuration.
BYO API keys shift provider costs to your own contracts, often the cheapest path at scale.
Conditional runs (only enrich qualified rows) are the essential cost-control pattern.

Value assessment: Clay's effective price is workflow-dependent: well-designed tables deliver coverage and personalization no single vendor matches at any price, while naive configurations burn credits alarmingly. Teams treating credit design as part of the craft consistently report it as the stack's highest-ROI line item.

Entry price history

Plans were restructured on 26 September 2026, so the current entry price is not directly comparable with the earlier one.

Checked	Entry price	What happened
26 September 2026	$167	Not comparable with the previous figure. Clay replaced its Starter, Explorer and Pro credit tiers with Launch and Growth plans metered by two allowances, actions and data credits, and the $167 headline is the annual rate for Launch's smallest allowance.
22 August 2026	Free plan; paid from $149/mo	First recorded

Dates are when SaaSTracker checked the vendor’s published pricing, not when the vendor changed it. See the price changes log for movements across the whole database.

Strengths & limitations

Strengths

Waterfall coverage decisively beats any single data provider.
Claygent turns open-web research into a scalable, auditable pipeline step.
Deep native integrations across the modern outbound stack (sequencers, CRMs, signals).
Template/creator ecosystem compounds, proven workflows are one click away.
Category-defining momentum: the orchestration layer is becoming the stack's center, and Clay owns it.

Limitations

Real learning curve, tables, waterfalls, and prompt design reward (effectively require) a technical operator.
Credit economics are powerful but unforgiving without active management.
Not a proprietary data source; quality ceilings are its providers'.
Enterprise governance (SSO, roles, audit) only matures at top tiers.
Dependence risk: stacks built around Clay concentrate a lot of process in one vendor's pricing decisions.

Head-to-head comparisons

6 alternatives

Clay vs Apollo.io

from Free plan; paid from $49/user/mo

Apollo is a source with execution attached; Clay orchestrates many sources with research and personalization on top. They increasingly nest: Apollo as the cheap first waterfall step inside Clay. Simple stacks stop at Apollo; ambitious ones add Clay.

Full Clay vs Apollo.io comparison

Clay vs Lusha

from Free plan (40 credits/mo); paid from $49.90/mo, or $37.45/mo billed yearly (Starter, 1 user, 400 credits/mo)

Lusha is a precision instrument (dials, one-click reveals); Clay is a factory. SDRs reach for Lusha mid-call; GTM engineers run Lusha as one provider inside Clay waterfalls.

Full Clay vs Lusha comparison

Clay vs Hunter

from 0 euros (Free, 50 credits per month), then 49 euros per month (Starter)

These get shelved together and shouldn't be. Hunter is a lookup tool: give it a domain or a name and it returns work emails with the public URLs they were found at, plus a verifier and a basic sending layer. Inside Clay it is simply one provider among many in a waterfall. Buy Hunter directly if the job is 'here are 200 companies, find the right contacts', where unlimited seats from 49 euros a month and no credit design to think about beat anything Clay offers. Clay only earns its cost when you need multiple sources reconciled, research per row, and automated routing; for single-source email lookup it is expensive overhead.

Full Clay vs Hunter comparison

Clay vs Smartlead

from $39 per month, or $32.50 per month billed annually (Base)

Complementary layers of the same pipeline: Clay builds and personalizes the list, Smartlead (or Instantly/HeyReach) executes it. The native integrations make the pairing the reference architecture.

Full Clay vs Smartlead comparison

Clay vs Ocean.io

from About $79 per month billed annually

Different layers of the same workflow. Clay orchestrates many data providers, runs enrichment waterfalls, and builds custom scoring logic against a list you already have. Ocean.io answers the earlier question of which companies belong in the segment at all, using website-based similarity to your best customers rather than industry codes. Teams frequently use Ocean.io to define and size a segment, then Clay to enrich and score it.

Full Clay vs Ocean.io comparison

Clay vs ListKit

from $597 per month for 1,000 cold emails per day

Clay is the opposite trade from ListKit and the better one for teams with an operator. For $167 a month billed annually you get waterfall enrichment across many providers, AI research columns, pipelines you design, and a basic native sequencer, but you still buy your own mailboxes and warm-up and you still have to assemble it. ListKit charges $597 for the assembled version, including inboxes and warm-up. Judge it on whether you have someone who enjoys building GTM plumbing, because Clay is worthless without one and excellent with one.

Full Clay vs ListKit comparison

Pairs well with

Reviewed September 2026

Clay is a data tool, and a team running it still has 7 neighbouring categories to staff. The pick in each is Smartlead for cold email outreach, mailfloss for email verification, HubSpot CRM for sales CRM, Expandi for LinkedIn outreach, Crunchbase for buying signals & intent, Zapier for GTM engineering and Leadfeeder for website visitor identification, each the leading tool in that category on published criteria.

SmartleadCold Email Outreach · Best Value
Because
Clay is built for data, not cold email. Smartlead adds true white-label portal.
Benefit
Outreach goes out on a schedule and replies land in one place instead of a personal inbox.
mailflossEmail Verification · Ease of Use
Because
Clay is built for data, not verification. mailfloss adds typo repair across more than 250 patterns.
Benefit
Dead addresses come off the list before the send, so the bounce rate never touches the domain.
HubSpot CRMSales CRM · Category Leader
Because
Clay is built for data, not CRM. HubSpot CRM adds one shared record across marketing, sales, service, content, and commerce.
Benefit
Every conversation ends up on a record, so a rep leaving does not take the pipeline with them.
ExpandiLinkedIn Outreach · Category Leader
Because
Clay is built for data, not LinkedIn. Expandi adds best-regarded safety architecture in the category.
Benefit
A second channel reaches the people who never open email, without a rep doing it by hand.
CrunchbaseBuying Signals & Intent · Category Leader
Because
Clay is built for data, not signals. Crunchbase adds multi-source assembly across community contributions.
Benefit
Outreach lands while a company is actually looking, rather than on a random Tuesday.
ZapierGTM Engineering · Category Leader
Because
Clay is built for data, not GTM engineering. Zapier adds free tier plus 14-day trial.
Benefit
The workflow nobody wanted to buy a whole tool for gets built in an afternoon.
LeadfeederWebsite Visitor Identification · Category Leader
Because
Clay is built for data, not visitor ID. Leadfeeder adds genuine EU data processing and storage under GDPR safeguards.
Benefit
The companies already reading the site become a list, instead of anonymous traffic.

Pairings follow the methodology: the leading tool in each complementary category, chosen on published criteria. Placement cannot be purchased.

Full Clay stack

Implementation & onboarding

Setup time: First enriched table in an hour via templates; a production pipeline (sources, then waterfalls, then scoring, then delivery) typically takes 2-4 weeks to harden.
Learning curve: The steepest in this report, genuinely a skill. Templates, the academy, and a large creator ecosystem (courses, agencies) flatten it substantially.
Onboarding: Self-serve with template library; Enterprise adds guided onboarding. A hire-or-train decision for a Clay owner is part of adopting it seriously.
Migration notes: Ingesting existing lists/CRM segments is trivial; the migration cost runs the other way, workflows built in Clay don't export to anything comparable. BYO keys reduce provider lock-in.

Platform, API & security

Platforms: Web appChrome extensionREST API
API: API for table ingestion and management, HTTP/webhook columns for arbitrary calls; extensive native integration catalog.
Compliance: SOC 2 Type IIGDPR program
Data residency: US-hosted.
SSO: Google sign-in; SAML SSO on Enterprise.
Security notes: Provider calls proxy through Clay with key encryption for BYO contracts; published security documentation. Data processed reflects whatever sources you orchestrate, compliance posture is partly configuration.

Support & resources

Channels: Chat & emailPriority support upper tiersDedicated support on Enterprise
Documentation: Excellent university, template library, and provider-by-provider guides.
Community: The category's strongest: a large practitioner community, creator courses, and specialist agencies (a genuine hiring market for 'Clay experts').

Company

Founded: 2017
Headquarters: New York City, US
Ownership: Venture-backed (private)
Founders: Kareem Amin, Nicolae Rusan
Employees: ~250 (est. 2026)
Funding: $160M+ raised; valued at $3.1B (mid-2025).

Funding history

Round	Amount	Year	Notes
Series B	$62M	2024	Meritech; ~$500M valuation
Series B ext.	$40M	2025	January; $1.25B valuation
Series C	$100M	2025	CapitalG; $3.1B valuation

Timeline

2017Founded; years of quiet iteration on programmable spreadsheets.
2022GTM-engineering community discovers waterfall enrichment; growth ignites.
2023Claygent launches, AI research becomes a pipeline primitive.
2024$500M valuation; creator ecosystem and templates compound distribution.
2025$1.25B (Jan) then $3.1B (mid-year) as the orchestration layer thesis wins.
2026Enterprise governance and deeper CRM automation court larger orgs.

Integrations

Apollo
Lusha
Hunter
Prospeo
Datagma
HubSpot
Salesforce
Instantly
Smartlead
HeyReach
lemlist
Outreach
Salesloft
OpenAI / Anthropic (AI columns)
Zapier
Make
Webhooks/HTTP

Frequently asked questions

12 questions

What is Clay used for?

Clay is used to build enriched prospect lists: it pulls leads from any source, cascades enrichment across 100+ data providers, runs AI research on each row, generates personalized copy, scores and qualifies records, and pushes results into outreach tools and CRMs automatically.

What is waterfall enrichment?

Trying multiple data providers in sequence for each data point, checking, say, three email providers until one returns a verified address, paying credits only on hits. Match rates typically beat any single provider by 20-40 percentage points.

What is Claygent?

Clay's AI research agent: give it a natural-language brief ('Find evidence this company sells to enterprises; cite sources') and it browses the web per row, returning structured, citable answers that feed scoring and personalization.

How much does Clay cost?

A free plan with 500 actions and 100 data credits a month; Launch from $167 and Growth from $446 a month billed annually, each metered by actions and data credits on sliders, and custom Enterprise. Real cost depends on workflow design, waterfall depth and AI model choice, plus optional top-ups.

Is Clay a data provider?

Primarily no, it orchestrates other providers (and its own sourcing/search) rather than selling a proprietary database. Its value is coverage, research, and workflow, with credits reselling provider access.

Is Clay hard to learn?

It's the most skill-intensive tool in the modern GTM stack, closer to learning a light programming environment than an app. Templates and courses help; serious adoption usually means designating a Clay owner.

Does Clay replace Apollo?

Usually it wraps it: Apollo commonly serves as a cheap first waterfall step inside Clay tables. Teams with simple needs stay on Apollo alone; teams orchestrating multiple sources and personalization graduate to Clay.

What sequencers does Clay push to?

Native integrations cover Instantly, Smartlead, HeyReach, lemlist, Outreach, and Salesloft, plus CRM write-back to HubSpot/Salesforce and generic webhooks for everything else.

How do I control Clay costs?

Design for it: conditional runs so only qualified rows hit expensive columns, shallow-to-deep waterfall ordering, cheaper AI models where rigor allows, and BYO API keys for providers you already license.

What should I pair Clay with?

What do I pair with Clay for Cold Email Outreach?

Smartlead. Clay is built for data, not cold email. Smartlead adds true white-label portal.

Is Clay enough on its own?

For data, yes. Clay does not cover email verification, sales CRM and LinkedIn outreach, and its own profile says so; mailfloss, HubSpot CRM and Expandi are the tools that fill those gaps.

Editorial verdict

Clay is the most consequential product in this report: it moved the center of outbound gravity from databases and sequencers to the orchestration layer between them, and its valuation sprint reflects substance, not froth. The costs are honest, a real learning curve and credit economics that punish sloppiness, but teams that invest in the craft get coverage, research, and personalization nothing else assembles. If your outbound has an engineer, this is their instrument.

Written by the SaaSTracker editorial team. Awards, when shown, are judged against the published criteria in our methodology.