Clay vs Warmly in 2026: Data Waterfall vs Autonomous Website Visitor Agents
Clay enriches a list you already built; Warmly identifies people who showed up on your site without you asking. One prices from $167/month, the other starts at $10,000/year with no self-serve tier at all.
Clay
Warmly- Warmly identifies website visitors at the individual person level, not just the company; Clay has no website visitor identification capability at all, its enrichment starts from a list you already have.
- Clay's waterfall spans 150+ external data providers; Warmly builds its own unified Context Graph from site visits, CRM activity, call transcripts, chat logs, and ad engagement.
- Warmly starts at $10,000/year with no self-serve signup or free trial; Clay has a permanent free plan (200-row table cap) and a $167/month entry paid tier.
- Warmly's AI Inbound Autopilot plan runs fully autonomous chat, email follow-up, and slide generation for demos at $30,000/year; Clay has no autonomous outreach agents, its sequencer still requires a human to configure and launch campaigns.
- Clay includes unlimited seats on every plan; Warmly's pricing is not seat-based at all, it is tiered by product depth (de-anonymization, inbound chat, full autopilot) with GTM Signals and Warm Experiences as $10,000/year add-ons.
- Warmly customers report 3x more qualified pipeline and replacing $20,000-$40,000/month SDR agency spend; Clay does not publish comparable pipeline-outcome benchmarks since it is a data layer, not a full-funnel engagement platform.
Clay and Warmly both use AI agents as the engine, but they point those agents at opposite sources of intent. Clay's agents work outward: given a list of target accounts, Claygent researches them across 150+ data providers and the open web, and Sculptor turns a plain-English description into a working enrichment workflow. Warmly's agents work inward: they de-anonymize anonymous website visitors down to the individual person, not just the company, then autonomously run chat, email follow-up, and ad retargeting against a Context Graph that unifies every touchpoint on that account. The price gap is the first thing anyone will notice, Clay's entry paid tier is $167/month while Warmly starts at $10,000 a year, but the gap reflects genuinely different jobs, not one tool simply costing more for the same feature set.
The tools at a glance
Clay
GTM data infrastructure that connects 150+ data providers, runs AI research agents, and builds outbound workflows in natural language.
Clay's job starts with a list. Whether that list came from a CRM export, a conference badge scan, or a target account spreadsheet, Clay's waterfall queries up to 150 data providers in priority order and stops at the first verified match, building coverage no single vendor could match alone. Claygent goes further, researching a specific detail from the open web when no structured provider has it: a hiring signal, a funding round, a mention in a niche trade publication.
Sculptor makes this accessible without requiring formula expertise, translating a plain-English description of a GTM play into the underlying table logic. Once the list is enriched, Clay's own sequencer can send from it, and the Audiences feature can sync it to LinkedIn, Meta, Google, or a CRM. What Clay does not do is tell you who is quietly browsing your pricing page right now; it has no visitor identification layer of any kind.
Pricing runs on credits that vary by provider and task, which takes planning to forecast accurately. Launch is $167/month once you outgrow the free plan's 200-row cap, Growth at $446/month unlocks Audiences and CRM sync, and Enterprise requires a sales conversation. Unlimited seats on every tier is the clearest cost advantage over a seat-metered or contract-value-metered platform like Warmly.
| Feature | Free $0/mo | Launch $167/mo | Growth $446/mo | Enterprise Contact |
|---|---|---|---|---|
| Actions per month | 500 | from 15,000 | from 50,000 | Custom |
| Claygent AI research | ✓ | ✓ | ✓ | ✓ |
| Multi-provider waterfall | ✓ | ✓ | ✓ | ✓ |
| Unlimited seats | ✓ | ✓ | ✓ | ✓ |
| Audiences (ad sync) | ✗ | ✗ | ✓ | ✓ |
| CRM sync | ✗ | ✗ | ✓ | ✓ |
Warmly
AI agents de-anonymize website visitors at the person level and autonomously run inbound and outbound GTM across chat, email, and ads.
Warmly starts from anonymous traffic, not a list. Its de-anonymization layer cross-references first-party tracking against its identity graph to resolve a website visitor down to the individual person and company, not just the company the way older tools like Clearbit Reveal do. That identity then feeds the Context Graph, a unified model pulling in site visits, CRM records, call transcripts, chat logs, and ad engagement to give an AI agent the equivalent of months of account history from the moment a visitor lands.
What Warmly does with that identity is where it diverges hardest from Clay: AI agents act on it autonomously. The Inbound Agent can trigger a chat conversation, pop a smart popup based on intent signals, and follow up by email without a rep touching the interaction, while the TAM Agent segments target accounts and coordinates outbound email and ad campaigns around active buying signals rather than a fixed send cadence. Customers report 3x more qualified pipeline and describe replacing $20,000 to $40,000 monthly SDR agency spend with the platform.
None of this comes cheap or self-serve. Every tier requires a sales conversation and an annual contract starting at $10,000/year for de-anonymization alone, $20,000/year for inbound chat, and $30,000/year for the full AI Inbound Autopilot with unlimited AI Studio Agents. GTM Signals and Warm Experiences are separate $10,000/year add-ons on top of whichever base tier you pick, and there is no published monthly option.
| Feature | AI Web-Deanonymization From $10,000/year | Inbound Chat From $20,000/year | AI Inbound Autopilot From $30,000/year |
|---|---|---|---|
| Person-level visitor ID | ✓ | ✓ | ✓ |
| CRM sync | ✓ | ✓ | ✓ |
| AI chatbot agent | ✗ | ✓ | ✓ |
| Automated email follow-up | ✗ | ✓ | ✓ |
| Unlimited AI Studio Agents | ✗ | ✗ | ✓ |
| Autonomous qualification + goals | ✗ | ✗ | ✓ |
Head-to-head feature comparison
| Feature | Clay | Warmly |
|---|---|---|
| Core function | Prospect list enrichment and research | Anonymous website visitor identification and engagement |
| Primary data source | 150+ external data providers, on-demand queries | Context Graph: site visits, CRM, calls, chat, ads |
| Website visitor identification | No | Yes, person-level, not just company |
| Autonomous outreach agents | No, sequencer requires manual setup | Yes, chat, email, ad retargeting |
| Data provider waterfall | 150+ providers | None |
| CRM sync | Yes, from Growth tier ($446/mo) | Yes, all plans |
| Ad platform integration | Yes, Audiences to LinkedIn/Meta/Google | Yes, LinkedIn and Meta retargeting |
| Free tier or self-serve signup | Yes, permanent free plan | No, sales conversation required at every tier |
| Unlimited seats | Yes, all plans | Not the pricing axis, priced by product tier |
| Reported outcome benchmarks | Not publicly benchmarked | Yes, 3x qualified pipeline, SDR spend replacement cited |
| Starting price | $167/mo (Launch) | $10,000/year |
Which should you choose?
ClayWarmlyClayWarmlyClayWarmlyThe honest read here is that Warmly and Clay are not really substitutes, they are priced and scoped for different company stages and different problems. Clay is accessible enough that a small team can justify $167/month to fix a data-quality problem on a list they already have. Warmly requires enough existing traffic and enough existing SDR or lead-gen spend to make a $10,000-plus annual contract pay for itself, which rules it out for most early-stage or low-traffic companies regardless of how good the person-level identification actually is.
Bottom line
Pick Clay if your problem is enriching and researching a list of accounts you have already identified, and you need that at a price accessible without a sales cycle. Pick Warmly only if you already have real website traffic and either an SDR budget you want to reallocate or an ABM program that needs to know the moment a target account shows up on your site. Do not evaluate Warmly on price alone against Clay, they answer different questions entirely.
Frequently asked questions
Is Warmly more expensive than Clay because it does more, or because it targets a different budget?
Both. Warmly's $10,000/year floor buys person-level website visitor identification and autonomous engagement agents that Clay does not offer at all, but the pricing is also structured for mid-market and enterprise budgets rather than the self-serve, credit-based model Clay uses starting at $167/month.
Can Clay identify anonymous website visitors the way Warmly does?
No, Clay has no website visitor de-anonymization capability. Its enrichment process starts from a list of accounts or contacts you already have, whereas Warmly's entire value proposition begins with identifying who is browsing your site before you have any list at all.
Does Warmly offer a free trial or self-serve signup like Clay?
No, Warmly requires a sales conversation at every tier starting at $10,000/year, with no published free trial or monthly self-serve option, unlike Clay, which has a permanent (if limited) free plan and a $167/month entry-level paid tier.
Is Warmly worth it for a company with low website traffic?
Probably not. Warmly's own positioning assumes a meaningful volume of qualified visitors to make the de-anonymization and autonomous engagement layer worthwhile, and a low-traffic site is unlikely to generate enough identified leads to justify the $10,000/year starting cost.
Do Clay and Warmly integrate with each other or overlap in any workflow?
They are not designed to integrate directly, and their data sources do not overlap: Clay draws from external provider databases and web research on named accounts, while Warmly draws from de-anonymized site traffic and a unified Context Graph of engagement history, so most teams would run them as separate, non-overlapping tools rather than a connected pipeline.
Which tool is better for account-based marketing, Clay or Warmly?
Warmly is the stronger fit for ABM specifically because its TAM Agent maps buying committees and tracks multi-touch signals across a whole target account in real time, a capability Clay does not have since it enriches contact and firmographic data rather than tracking live engagement signals.