Clay vs Lead411: Data Enrichment Tool Comparison

Clay vs Lead411: Data Enrichment Tool Comparison

Clay does not sell you contacts. It sells you actions, and then calls other people's databases on your behalf, including with your own API keys. Lead411 sells you contacts out of its own database. Comparing their prices means comparing a unit of work against a unit of data.

The Quick Answer

Clay meters ACTIONS on a slider. Its free plan includes 6,000 actions/year, stated on the same page as 500 actions/mo, with unlimited seats and tables and a cap of 200 rows per table. Paid entry points are $60/mo for 15,000 actions a month on monthly billing and $54/mo for 180,000 actions a year on annual billing.

Lead411 meters EXPORTS from its own database: Spark $49/mo for 1,000 exports, Ignite from $150/mo, with rollover and buyer intent on annual plans only.

Pick Clay when the interesting work is orchestration across many sources. Pick Lead411 when the interesting work is getting good contacts out of one source cheaply.

Understanding the Core Difference

Clay prices on usage priced by action on a slider, with unlimited seats.

Lead411 prices on an export meter: a flat monthly or annual fee buys a number of exports, and unused exports roll over.

An action is not a contact. A single enriched row in Clay commonly costs several actions, because a waterfall tries one provider, then another, then asks Claygent to research what neither returned. That is the point of the tool, and it is why an action count cannot be compared like for like against an export count.

The consequence for budgeting is that Clay's cost per usable contact depends on your own workflow design in a way Lead411's does not. A tight waterfall is cheap; an exploratory one that runs five providers and an AI research step on every row is not.

Clay also carries costs that are not on Clay's bill. Bringing your own API key means the provider invoices you separately, so the pricing page shows the orchestration cost rather than the data cost. Lead411 has one bill and one meter, which is less flexible and much easier to forecast.

Pricing Comparison

$60/moClay, monthly billing

15,000 actions a month, unlimited seats

$49/moLead411 Spark

1,000 exports a month, rollover included

Clay Pricing (as published mid-2026)

Clay prices by ACTION on a slider rather than by seat, so a tier name does not carry a single price the way the other ladders in this comparison do. The Free plan includes 6,000 actions/year, which the page also states as 500 actions/mo, with unlimited seats and tables and a cap of 200 rows per table. On the paid sliders the entry points are $60/mo for 15,000 actions a month on monthly billing and $54/mo for 180,000 actions a year on annual billing, and both expand from there. Paid plans carry a 14-day trial.

Source: Clay Pricing

Lead411 Pricing (as published mid-2026)

Annual billing is priced separately: Spark $490/yr for 12,000 exports and Ignite from $1,500/yr, as published mid-2026. Buyer intent data and unlimited exports are available on annual subscriptions only.

The page adds two things worth knowing before you compare the headline rate with anything else. Unused exports roll over into the next billing cycle, so an underused month is banked rather than lost. And the plan pages carry no daily lookup limit at all, which is the constraint most of the tools on the other side of these comparisons use to shape their tiers.

Source: Lead411 Pricing

What the two cost at a realistic volume

Take an invented but ordinary case: 1,000 target accounts, one contact each, enriched once. The arithmetic below is illustrative and uses only the list prices each page publishes.

On Lead411 Spark at $49/mo, 1,000 contacts is exactly the monthly allowance, so the job costs one month of subscription. Dividing the published figures gives about five cents an export.

On Clay at the $60/mo monthly entry point, 15,000 actions covers 1,000 rows at fifteen actions each, which is a fairly rich waterfall. Dividing the published figures gives four tenths of a cent per ACTION, and the cost per contact then depends entirely on how many actions your table spends per row. At three actions a row the same plan covers 5,000 contacts; at thirty it covers 500.

That variability is the honest answer rather than a hedge. Clay is cheaper when the waterfall is disciplined and more expensive when it is not, and only your own table can say which you have built.

Reading the price ladders against each other

Clay's ladder is a slider rather than a set of tiers, so the tier NAME does not carry a single price the way Lead411's does. Launch and Growth each start at a volume and expand from there, with the annual and monthly options quoting different unit bases (actions per year against actions per month). Read the unit before the number.

Lead411's ladder is fixed and short, and its one asymmetry is the annual gate: buyer intent data and unlimited exports are available on annual subscriptions only, so annual Spark at $490 a year for 12,000 exports is a different product from monthly Spark rather than a discount on it.

Both carry a trial. Clay publishes a 14-day trial on paid plans; Lead411 publishes a 7-day Pilot Light trial with 50 exports.

Features Breakdown

Clay lists

• 150+ data provider integrations
• AI-powered enrichment (Claygent)
• Unlimited users on all plans
• Credit rollover
• Workflow automation
• Data waterfall enrichment
• and 3 more listed below

Lead411 lists

• Verified emails and direct dials
• Bombora intent data
• Growth intent signals
• Unlimited email views
• Chrome extension for LinkedIn
• CRM enrichment
• and 4 more listed below

Clay key features

• 150+ data provider integrations
• AI-powered enrichment (Claygent)
• Unlimited users on all plans
• Credit rollover
• Workflow automation
• Data waterfall enrichment
• Custom API key support
• HTTP API integration
• Webhooks

Lead411 key features

• Verified emails and direct dials
• Bombora intent data
• Growth intent signals
• Unlimited email views
• Chrome extension for LinkedIn
• CRM enrichment
• Advanced search filters
• Sales intelligence alerts
• CSV export
• 7-day free trial with 50 leads

Clay's list describes a workflow engine: 150+ data provider integrations, multi-provider waterfalls, Claygent for AI research, custom API key support, webhooks and unlimited users on all plans. It also carries a sequencer, so a Clay table can send without leaving Clay.

Lead411's list describes a database: verified emails and direct dials, Bombora intent on the higher tiers, growth intent signals and CRM enrichment. The unlimited-users line on Clay is worth pausing on, because it removes the per-seat maths that shapes most of this category.

Integration Ecosystem

Clay connects with: Salesforce, HubSpot, Pipedrive, Close, Apollo.io, Clearbit, ZoomInfo, Lemlist, Instantly, Smartlead, OpenAI, Google Sheets, Airtable, Notion.

Lead411 connects with: Salesforce, HubSpot, Zoho CRM, Pipedrive, Outreach, SalesLoft, Zapier, Make.

The integration lists are not comparable in kind. Clay's includes other data vendors as SOURCES, so Apollo, Clearbit and ZoomInfo appear on it alongside the CRMs and the senders. Lead411's lists the systems it writes into.

If you are already paying for a database, Clay can call it rather than replace it, and that is often the cheapest version of a Clay deployment.

Who Should Pick Which

Pick Clay if you need one row assembled from several sources. Waterfalls, Claygent research and your own API keys are what the action meter is buying.

Pick Lead411 if the job is a list of contacts at a predictable price. One meter, one bill and rollover make the forecast trivial.

Pick Clay if seats are a problem. Unlimited users on all plans removes the per-seat arithmetic that shapes most of this category.

Pick Lead411 if nobody will own the workflow. A Clay table is a thing somebody has to design and maintain, and an unmaintained waterfall is the most expensive object in this comparison.

Where Each One Sits In A Cold Outbound Stack

Clay sits UPSTREAM of the sourcing slot as much as inside it. It runs multi-provider waterfalls, takes your own API keys, and can send through its own sequencer or hand the rows to whatever does.

Lead411 sits in the sourcing slot. It builds and exports the list, and nothing in it sends.

These two often sit together rather than opposite each other. A common shape is Lead411 or a comparable database as the source of truth, with Clay orchestrating enrichment and routing around it. Read the comparison as an either-or only if the budget genuinely allows one line.

Our own doctrine keeps the sending slot deliberately narrow whichever data vendor fills the one in front of it: one message per campaign, no bumps and no thread replies, and volume spread across many low-volume mailboxes so no single address carries too much. LinkedIn runs as its own motion rather than as a step inside an email sequence, because a second LinkedIn message lands under the one that was ignored and reads as a bump whatever the campaign structure says. Meetings are qualified against criteria agreed in writing before launch, never against budget or timing.

Verification belongs after either tool and before the sender, because a bounce costs your sending domain rather than the vendor that supplied the address. The RevenueFlow guide to email verification tools covers what to run over a list before it sends.

Switching Between Them

Moving from Clay to Lead411 usually means accepting fewer sources for a simpler bill. Export the tables and, more importantly, write down what the waterfall was doing, because the logic is the asset and it does not export.

Moving the other way, expect the first month to cost more than the plan suggests while the tables are being tuned. Budget the learning as well as the actions, and cap the waterfall depth until the hit rates are known.

In both directions, the suppression list should live outside both tools, and any provider API keys wired into Clay need rotating when access ends.

Feature Comparison Summary

Getting Started Checklist

1. Write down how many actions one enriched row will actually cost in your table before comparing Clay with anything.
2. Decide whether you will bring your own provider API keys, since that moves the data cost off the Clay bill and onto someone else.
3. Check who will own and maintain the Clay tables, because an unmaintained waterfall is where the money goes.
4. If intent data matters, note that Lead411 sells it on annual subscriptions only.
5. Run both against twenty accounts from your own list and compare coverage on that segment rather than on database size claims.
6. Verify the output before it sends, whichever tool produced it.

Final Thoughts

Clay and Lead411 answer different questions. Clay asks how you want a row assembled; Lead411 asks how many rows you want.

If you can describe your enrichment as a repeatable recipe across several sources, Clay earns its meter. If you can describe it as a list, Lead411 is cheaper, simpler and easier to forecast. Test both on a segment you can verify yourself before committing to either.

Related Reading

• Best Clay alternatives
• Best Lead411 alternatives
• Clay vs UpLead
• Lead411 vs UpLead
• Apollo.io vs Clay
• Email verification tools

If you would rather have the sourcing and the sending run for you, RevenueFlow books qualified meetings on a pay-per-meeting basis and publishes client results.

Pricing and features are taken from the vendors' own pages. Verify current terms with the vendor before relying on them.