Clay vs SignalHire: Data Enrichment Tool Comparison
Compare Clay and SignalHire side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Clay is an orchestration layer that queries other data providers in a waterfall and runs AI research over the result, published from $167 a month. SignalHire is a single contact database priced by credit bundle from $69 a month. Clay is worth its price where somebody will build workflows in it, and SignalHire where nobody will.
Key takeaways
- Clay holds no database of its own and buys from other providers, so its coverage is a waterfall result rather than one company's records.
- Clay's $167 Launch rate is composed rather than flat: $54 a month of actions plus $113 a month of data credits, on two ladders that expand independently.
- Clay's own page carries two different provider counts, 150+ in its plan-comparison table and 200+ in its data-marketplace copy.
- SignalHire needs no build and no owner, carries unlimited users on every paid line, and reads 850M+ profiles and 30M+ companies on its pricing page.
Reviewed and updated August 28, 2026
Clay vs SignalHire: Data Enrichment Tool Comparison
SignalHire owns a database. Clay owns no database at all and buys from a marketplace of other providers on your behalf. That is the entire comparison, and it means the two tools fail in different ways rather than at different price points.
The Quick Answer
Clay is an orchestration layer. It runs waterfalls across other providers, enriches with research agents and hands the result to whatever sends. SignalHire is one of the kinds of provider a waterfall would query.
Clay is worth its price where somebody will build in it. SignalHire is worth its price where nobody will.
Teams weighing this decision often want the neighbouring comparison too, and what a waterfall costs against a single provider covers it.
Who Should Pick Which
Pick Clay when there is a person who will build workflows. Its value is proportional to that, and the page makes the shape plain: the meters are actions and data credits, not seats, so the bill follows what the workflows do rather than who is logged in. A team with a GTM engineer gets waterfall coverage no single database can match, plus research agents for signals that are not in any database at all.
Pick SignalHire when the answer to that is no. A credit bundle with unlimited users needs no build, no maintenance and no owner. The exports land in a spreadsheet and the spreadsheet goes to the sending tool.
The honest failure mode of each is worth naming. Clay bought without a builder is a powerful tool at ten percent utilisation, and its usage-based billing means the invoice still arrives. SignalHire bought for a coverage problem it cannot solve is a cheaper version of the same disappointment: one database has the gaps one database has, and those gaps concentrate in smaller companies and outside the United States.
Understanding the Core Difference
Clay is an orchestration layer that buys from other data providers on your behalf and runs research agents over the result. Clay sits above the databases rather than beside them, and it earns its price only where somebody will build in it.
SignalHire is a contact-finding tool priced by credit bundle rather than by seat. SignalHire is the cheapest way to put a named list in front of a sender, and it does no sending of its own.
One tool is a source and the other is a way of combining sources, so they are complements at least as often as they are alternatives.
Pricing Comparison
Launch
Emails
Clay Pricing
| Plan | Price | What that rung carries |
|---|---|---|
| Free | $0 | 100 data credits a month, unlimited seats and tables |
| Launch | $167 | starts at 15,000 actions a month |
| Growth | $446 | starts at 40,000 actions a month |
| Enterprise | Custom | custom actions |
Billing basis: a composed rate. The page meters actions and data credits on two separate ladders and the headline is their sum, so the $167 on Launch is $54 of actions plus $113 of data credits.
Source: Clay Pricing
SignalHire Pricing
| Plan | Price | What that rung carries |
|---|---|---|
| Free | $0 | 5 or 10 credits, 10 a month with the extension installed |
| Emails | $69 | 1000 credits, billed monthly |
| Phones | $69 | 435 credits, billed monthly |
| Emails and Phones | $69 | 435 credits, billed monthly |
Billing basis: billed monthly, with an annual toggle the page advertises as saving up to 74 percent.
Source: SignalHire Pricing
Reading The Two Ladders Together
Clay. Clay sits above the databases rather than beside them, and it earns its price only where somebody will build in it. Both meters expand independently, so a Clay bill moves with usage rather than with headcount.
SignalHire. SignalHire is the cheapest way to put a named list in front of a sender, and it does no sending of its own. An unlimited package sits beside every paid line and is bounded by a fair-usage note capping spend at 2k credits a month. The fair-usage ceiling lives in an HTML tooltip attribute rather than in the plan card, so it is easy to miss, and it bounds both unlimited packages.
Trials. Clay offers a 14-day trial, and SignalHire offers a free tier with no credit card.
What The Bill Actually Looks Like
The scenario below is a team enriching 3,000 companies a month with a contact, a verified email and one custom research field.
The arithmetic below is illustrative and the volumes are invented for the comparison. List prices are the ones published on each vendor's own pricing page.
Clay's headline rate is composed rather than flat, and reading it that way is the whole trick. Launch is published at $167 a month, and the page shows how it is built: $54 a month of actions at the entry volume plus $113 a month of data credits. Both ladders expand on their own, so a run that adds a research step consumes actions while a run that adds an enrichment consumes credits, and the two lines move independently.
SignalHire has no equivalent structure. The Emails line at $69 a month carries 1000 credits, so 3,000 enriched contacts is three of those bundles or a larger annual package, and the custom research field does not exist at any price.
That last point is the real cost difference. The comparison is not $167 against $69, it is $167 against $69 plus whatever the custom field would otherwise be worth, which for most teams is either a researcher's afternoon or nothing at all.
What Each One Gives Up
What Clay gives up. It has no database of its own, so its coverage is whatever it can buy, and its usage-based billing means an expensive month is a workflow decision somebody made rather than a plan they chose. The composed rate makes forecasting harder than a flat seat price: actions and data credits move on separate ladders, so two changes to one workflow can move two lines of the bill. Most of all it needs an owner, and a Clay account without one is the most expensive spreadsheet a team will ever buy.
What SignalHire gives up. One database has the gaps one database has, and those gaps concentrate in smaller companies and outside the United States, which is frequently where the best-fit accounts sit. There is no waterfall, no research agent and no way to derive a signal that is not already a field. The fair-usage ceiling of 2k credits a month bounds the unlimited packages, and it is published in a tooltip rather than on the card.
Features Breakdown
- 150+ data provider integrations
- AI-powered enrichment (Claygent)
- Credit rollover
- Workflow automation
- Data waterfall enrichment
- Custom API key support
- and 2 more listed below
- Unlimited users on all plans
- Real-time verified contact data
- Browser extension for LinkedIn, Facebook, Twitter
- Team management and collaboration
- CSV export
- ATS and CRM integration
- Bulk search capabilities
- and 2 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
SignalHire Key Features
- Real-time verified contact data
- Browser extension for LinkedIn, Facebook, Twitter
- Unlimited users on all plans
- Team management and collaboration
- CSV export
- ATS and CRM integration
- Bulk search capabilities
- Technology tracking
- Company search
Both lists above are what each vendor publishes about itself, so they describe what is ADVERTISED rather than what is exclusive. A capability appearing under one name and not the other usually means the two companies write their feature lists differently, and the overlap between Clay and SignalHire is wider than two lists side by side suggest.
Integration Ecosystem
Clay Integrations
Clay connects with: Salesforce, HubSpot, Pipedrive, Close, Apollo.io, Clearbit, ZoomInfo, Lemlist, Instantly, Smartlead, OpenAI, Google Sheets, Airtable, Notion.
SignalHire Integrations
SignalHire connects with: Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot.
The lists above are the ones each vendor puts on its own site, and they are not exhaustive. Naming a connector under one tool and not the other says which integrations each company chose to advertise, and a connector missing from a published list is often still available through a general automation platform.
Switching Between Them
There is usually no migration, because most teams that adopt Clay keep a database underneath it. Clay's waterfall is designed to query providers in sequence, so a SignalHire subscription can become one leg of it rather than a cancellation.
Leaving Clay is the harder direction, and the reason is that the value lives in the tables and the functions rather than in the data. Export the enriched rows before the seat lapses, and write down what each workflow was doing, because a table somebody else built is close to unreadable once the account is gone. A team going back to a single database should expect its coverage on smaller and non-US accounts to fall, and should measure that on a sample rather than discovering it in a campaign.
Where Each One Sits In A Cold Outbound Stack
These two sit at different heights. SignalHire is a supplier. Clay is the thing that decides which supplier to ask and what to do with the answer.
Under a one-message-per-campaign rule, the case for orchestration gets stronger rather than weaker. A single touch has to be right, so a row that has been through a waterfall and a verification step is worth more than two rows that have not. There is no second message to correct a bad address, because a bump is never sent.
Whichever tool supplies the row, the meeting definition is agreed in writing before anything sends, and budget, timing and authority are never part of it.
How To Run The Evaluation
A fortnight of real use answers more than a feature comparison does. The order below puts the questions that eliminate one of these tools before the questions that merely rank them.
- Yes: Write down the one job the tool has to do, in a sentence, before opening either site
- Yes: Read the billing basis on both pages, since a monthly rate and an annual rate are routinely compared as though they were the same number
- Yes: Count the people who need access, and check what each vendor charges for the second one
- Yes: Run the same real sample through both, rather than a demo dataset
- Yes: Check the ceiling that is not the price: contacts, exports, credits, seats or daily volume, whichever this pair meters
- Depends: Confirm the export path works before committing, because leaving is the expensive half
The Decision In One Table
Three rows have been dropped from the summary this article used to carry. Two of them counted the bullet lists further up this page rather than anything either vendor publishes, and the third was a founding year with no bearing on a purchase. What is left is the set of things that actually decide it.
| Clay | SignalHire | |
|---|---|---|
| Entry paid rung | $167 | $69 |
| What it charges for | actions and data credits | credit bundles |
| Free option | Yes | Yes |
| Where it sits | an orchestration layer that buys from other data providers on your behalf and runs research agents over the result | a contact-finding tool priced by credit bundle rather than by seat |
Final Thoughts
Clay is the right answer for a team that will build, and an expensive shelf for one that will not. SignalHire is the right answer for a team that wants contacts and has somewhere to put them.
The cheapest way to tell which team you are is to run Clay's free tier for a fortnight and see whether anybody opens it.
Related Reading
- Best Clay Alternatives in 2026
- Best SignalHire Alternatives in 2026
- Apollo vs Clay: Choosing the Right Data Enrichment Tool for B2B Sales
- Clay vs ZoomInfo: Data Enrichment Tool Comparison
- Apollo.io vs SignalHire: Data Enrichment Tool Comparison
If you would rather have this 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.
Frequently asked questions.
Frequently asked questions- Do I need both Clay and a database like SignalHire?
- Often yes, because Clay is designed to query providers rather than replace them. A SignalHire subscription can become one leg of a Clay waterfall rather than a cancellation. Teams usually adopt Clay on top of whatever database they already have, and the decision to drop the database is a separate one taken later, on coverage data rather than on principle.
- Why is Clay so much more expensive?
- Because it is buying data on your behalf as well as charging for its own orchestration. Its published Launch rate of $167 a month is the sum of two meters, $54 of actions and $113 of data credits, and both expand with usage. SignalHire's $69 buys one bundle from one database with no orchestration layer above it.
- What happens if nobody on the team builds in Clay?
- The subscription still bills, because the pricing is usage-based rather than seat-based, and the value is proportional to the workflows somebody creates. A Clay account without an owner is the most expensive spreadsheet a team will buy. Run the free tier for a fortnight and see whether anybody opens it before committing to a paid rung.
- Which one has better coverage on small companies?
- A waterfall generally covers more than any single provider, because coverage gaps concentrate in smaller companies, non-US geographies and recent job changes, and different providers have different gaps. That is the argument for Clay. It is still worth testing on 200 real target accounts rather than assuming, since the gap varies by market.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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