Clearbit vs SignalHire: Data Enrichment Tool Comparison

Clearbit vs SignalHire: Data Enrichment Tool Comparison

SignalHire's pricing page carries a line most vendors bury in a contract: a fair usage policy restricts your spending to 2k credits per month on its unlimited package. Reading that before buying is the difference between an unlimited plan and a 2,000-credit one, and it is the kind of detail that decides whether a tool fits a real programme.

The Short Answer

SignalHire is the live product here. Its page publishes a free tier with 5 or 10 credits, an Emails package at $69 a month for 1,000 credits billed monthly, and a matching Phones package, with annual rates falling to $57.

Clearbit carries no price on any of the three surfaces checked today: clearbit.com/pricing redirects to the homepage, and the homepage and clearbit.com/platform both answer with a Clearbit has joined HubSpot notice.

SignalHire's distinguishing claim is real-time verification at reveal, and its database is described as 850M+. Both are worth testing on a sample rather than accepting, which the free tier makes possible.

Where They Actually Differ

SignalHire is a reveal tool with a verification step attached. Its own list leads with real-time verified contact data and a browser extension covering LinkedIn, Facebook and Twitter, which is a wider social surface than most competitors attempt.

Clearbit was an enrichment API acting on records that already existed, with routing, scoring and website-side features built around that.

Teams weighing enrichment against pipeline management should see how Clearbit compares to a CRM in Clearbit's comparison with Copper CRM, since the two tools often work together rather than compete.

The seat policy is a genuine structural difference, and it is unusual at this price. SignalHire's published feature list includes unlimited users on all plans, so the credit pool rather than the headcount is what a team is buying, and that is unusual at this price.

Pricing Comparison

$69/moSignalHire Emails

1,000 credits, billed monthly

$57/moSame package, billed annually

published beside it

$0SignalHire Free

5 or 10 credits with the extension

Clearbit Pricing (standalone product retired)

Clearbit was acquired by HubSpot and no longer sells standalone plans. As of mid-2026, clearbit.com/pricing redirects to the Clearbit homepage, which states that Clearbit has joined HubSpot, and the data capability now ships inside HubSpot's Breeze Intelligence rather than as a separate subscription. The tiers below were Clearbit's last published standalone ladder, recorded February 2026, and are listed for historical reference only. There is no current purchase path for them.

Source: Clearbit

SignalHire Pricing (as of mid-2026)

Source: SignalHire Pricing

What The Ladders Actually Say

SignalHire prices packages rather than tiers, and the packages are split by what they reveal. The Emails package is $69 a month for 1,000 credits billed monthly, falling to $57 billed annually, and the Phones package carries 435 credits at the same monthly headline, which is the ratio worth noticing: a phone credit costs roughly twice an email one.

The unlimited package carries the fair usage line quoted above, restricting spending to 2k credits per month. That is a ceiling rather than a suggestion and it should be read as the plan's real allowance.

Clearbit has no ladder to compare. Its site publishes a Clearbit has joined HubSpot notice rather than pricing, and the tiers in the table above are its last published standalone ones, recorded February 2026 and kept for reference only.

Working Out What You Would Pay

Two thousand email addresses in a quarter, with a small team sharing the account. Invented volume, worked against SignalHire's own published allowances. Every number below that is not a published price is invented.

At 1,000 credits a month on the Emails package, 2,000 addresses is two months of allowance, so a quarter's work fits comfortably. Billed annually at $57 a month, the quarter costs $171 and the seats cost nothing, because unlimited users is on the published feature list.

Scale the requirement to 8,000 addresses in a quarter and the unlimited package's fair usage ceiling of 2k credits per month becomes the binding number rather than the price. Six thousand credits a quarter is the most that ceiling allows.

That is the sizing rule worth taking away. SignalHire is generous on seats and specific about credits, so the question to answer before buying is how many reveals a month the programme needs rather than how many people will log in.

Feature Overlap, Honestly

The chart below claimed exclusivity for each column, which is not something two marketing pages can establish and is stranger still when one vendor no longer publishes a product page. The columns now record what each vendor lists.

Listed by SignalHire

• Real-time verified contact data
• Browser extension for LinkedIn, Facebook and Twitter
• Unlimited users on all plans
• Team management and collaboration
• Bulk search capabilities
• ATS and CRM integration
• CSV export

Listed by Clearbit

• Global data coverage
• Real-time lead scoring and routing
• IP intelligence for visitor identification
• Dynamic form shortening
• Corporate hierarchy mapping
• Industry categorization
• Buyer intent signals

What Clearbit Lists

Unlimited users on all plans is the entry that separates SignalHire from almost everything else in this category. Most reveal tools meter seats as well as credits, and paying only for the credits makes a shared prospecting account genuinely practical.

Real-time verified contact data is the claim to test rather than accept. The free tier's credits exist for exactly that, and a sample of thirty contacts from your own ICP will tell you more than any published accuracy figure.

What SignalHire Lists

Clearbit's list is enrichment-shaped and website-facing: scoring and routing in real time, IP intelligence, form shortening. None of it involves a person choosing which contact to reveal.

Corporate hierarchy mapping is the entry with no SignalHire counterpart, and it matters when target accounts belong to groups and the routing has to know which entity a lead really sits in.

Integrations

SignalHire publishes Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail and Outlook. Greenhouse and Lever alongside the CRMs show that recruiting is a serious part of the customer base, which is useful context when judging which fields are best maintained.

Clearbit published HubSpot, Segment, Marketo and Salesforce, a marketing-operations list. The HubSpot entry has since become the whole relationship rather than a connector.

Who Should Pick Which

Pick SignalHire when several people need to prospect from one account. Unlimited users on all plans is a real saving against any competitor that meters seats, and it is published rather than negotiated.

Pick HubSpot's enrichment when records already exist and the missing fields are firmographic. That is what Clearbit is now.

Pick SignalHire's annual rate if the volume is steady, since the page publishes $57 against $69 for the same package. Read the fair usage ceiling first, because on the unlimited package it is the number that actually governs.

How many people, and how many reveals a month?

• ✓Yes: Several people need to prospect from one account
• ✓Yes: Under 2,000 reveals a month
• ~Depends: Phone numbers are needed as well as email
• ✕No: Records already exist and need firmographic fields
• ~Depends: Recruiting rather than sales is the use case
• ✕No: Parent and subsidiary routing matters

Where Each One Sits In A Cold Outbound Stack

This is the data layer of a cold outbound stack. SignalHire's real-time verification sits at exactly the point where a bad address turns into a bounce, which is why the claim is worth testing rather than trusting.

Enrichment is the neighbouring job, filling fields on records that exist.

RevenueFlow campaigns send one message per campaign, with no bumps and no thread replies, so verification at reveal is worth more here than in a sequence-driven programme. One message means one chance at a contact, and a bounce spends both the credit and the prospect. Run an independent verification pass anyway, since a vendor's own check and a third-party one disagree often enough to matter.

Switching Between Them

There is no Clearbit subscription to migrate away from, so the move is into or out of SignalHire from another reveal tool.

Coming in, the seat policy usually simplifies things: unlimited users on all plans means a team that was paying per seat elsewhere consolidates onto one credit pool. Agree who spends from it, because a shared pool with no owner empties faster than anyone expects.

Going out, export the revealed contacts first. Credits already spent have produced data that keeps its value, and leaving it inside a cancelled account is the most common avoidable loss in this category.

Getting Started

1. Count reveals a month rather than seats, since seats are unlimited
2. Read the fair usage ceiling of 2k credits per month on the unlimited package
3. Decide the email-to-phone split, since the packages are priced separately
4. Test data quality on the free tier's 5 or 10 credits first
5. Compare the annual rate at $57 against the monthly $69 for the same package
6. Verify independently before sending, whatever the real-time claim says

The Bottom Line

SignalHire is generous where most of this category is stingy, publishing unlimited users on all plans, and specific where most are vague, publishing a fair usage ceiling of 2k credits per month rather than hiding it.

Clearbit has no price, so the comparison ends on one side. Size SignalHire on monthly reveals and the email-to-phone split, and use the free tier to test the verification claim before committing to a year.

Related Reading

• Best Clearbit Alternatives in 2026
• Best SignalHire Alternatives in 2026
• Clearbit vs Lusha: Data Enrichment Tool Comparison
• Clearbit Enrichment: What Replaced It
• Waterfall Enrichment: Finding Addresses That Actually Verify
• Cold Email Bounce Rate Benchmarks

If you would rather have the list built and the outbound 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.