Clearbit Review

Overview

Clearbit was acquired by HubSpot in late 2023, and the product has shifted from a standalone enrichment API to a built-in HubSpot feature. For HubSpot users, Clearbit's enrichment data (company size, industry, tech stack, revenue range) flows directly into contact and company records at no additional cost.

Before the acquisition, Clearbit was the go-to enrichment API for developer-oriented teams. The Reveal product (identifying anonymous website visitors), Prospector (contact search), and Enrichment API were popular among GTM Engineers who preferred API-first tools. Post-acquisition, the standalone products are being sunset in favor of HubSpot-native features.

The practical impact for GTM Engineers: if you're already on HubSpot, Clearbit adds value with zero effort. If you're on Salesforce or any other CRM, Clearbit's future is uncertain enough that building workflows around it is a risk. The data quality is solid for company-level attributes but doesn't extend to individual contact emails or direct dials. Think of Clearbit as a CRM enrichment layer, not a prospecting tool. It tells you more about companies already in your pipeline but won't help you find new contacts.

GTM Engineer Use Cases

• Automatic HubSpot contact enrichment. New contacts entering your HubSpot CRM get auto-enriched with company data, role information, and firmographic details. Zero configuration needed for HubSpot users.
• Website visitor identification via Clearbit Reveal. Identify which companies are visiting your website, even without form fills. Useful for account-based marketing and prioritizing outbound.
• Lead scoring with firmographic data. Use Clearbit's company attributes (employee count, revenue, industry, tech stack) to build scoring models inside HubSpot workflows.
• Form shortening for higher conversion. Pre-fill form fields with Clearbit data so prospects fill out fewer fields. Reduces form abandonment on landing pages.

Pricing Breakdown

Clearbit is now bundled free with HubSpot Marketing Hub and Sales Hub paid plans. Standalone Clearbit pricing for non-HubSpot users is being phased out. If you're on HubSpot, you already have access to Clearbit enrichment through the "Data Enrichment" settings.

For API access (Clearbit's enrichment endpoints), pricing is usage-based and requires contacting sales. Historical pricing was $99-$499/mo for API access, but this is no longer publicly available as the product merges into HubSpot's pricing tiers.

Honest Criticism

The HubSpot acquisition created a product identity crisis. GTM Engineers who loved Clearbit's standalone API are watching it get absorbed into a CRM they may not use. If you're a Salesforce shop, Clearbit's value proposition is evaporating. The API still works, but investment and development have shifted to HubSpot-native features.

Enrichment depth is good for firmographics but shallow for contact data. Clearbit won't give you direct email addresses or phone numbers for individual contacts. It enriches company-level data (industry, headcount, revenue, tech stack) but you still need Apollo, Clay, or another provider for contact-level enrichment. That's a meaningful gap for outbound prospecting.

Data freshness varies significantly by company size. Large enterprises (5,000+ employees) get updated regularly because they appear in multiple data sources. Mid-market companies (50-500 employees) can show stale tech stack or headcount data for months. Clearbit's crawling prioritizes high-traffic domains, so if your ICP targets smaller companies, expect data lags of 3-6 months on some records.

The Reveal feature (website visitor identification) only identifies companies, not individuals. You'll see "Acme Corp visited your pricing page" but not which person at Acme Corp visited. Converting company-level signals into outbound lists still requires a separate enrichment step through Apollo or Clay. This creates an extra workflow step that competitors like 6sense handle natively.

Verdict

If you're on HubSpot, use Clearbit. It's free and automatic. The enrichment data flowing into your CRM improves lead scoring, segmentation, and reporting with zero marginal cost.

If you're not on HubSpot, Clearbit is no longer the right choice for standalone enrichment. Apollo, Clay, or FullEnrich provide broader data coverage with clearer pricing. Clearbit's future is as a HubSpot feature, not an independent platform. If you're evaluating enrichment tools for a non-HubSpot stack, remove Clearbit from your shortlist and focus on Apollo, Clay, or FullEnrich, all of which have stronger standalone value and clearer product roadmaps for independent operation.

One scenario where Clearbit still adds value outside HubSpot: anonymous visitor identification. The Reveal product (now HubSpot Breeze Intelligence) can identify companies visiting your website and feed that data into a Clay workflow for real-time intent scoring. If you're on HubSpot, this is free and automatic. If you're not, you need a separate visitor identification tool like Clearbit Reveal, RB2B, or Warmly. The Reveal API still functions for standalone use, but expect it to sunset within 18 months as HubSpot consolidates the product.

Frequently Asked Questions

Is Clearbit still a standalone product?

Barely. Since the HubSpot acquisition, standalone Clearbit features are being folded into HubSpot. The API still works, but new feature development is HubSpot-native. Expect the standalone product to sunset within 1-2 years.

Does Clearbit provide email addresses?

No. Clearbit enriches company-level data (industry, size, tech stack, revenue) but doesn't provide individual contact emails or phone numbers. You need Apollo, Clay, or Hunter for contact-level data.

Is Clearbit free with HubSpot?

Yes. Clearbit enrichment is bundled with HubSpot Marketing Hub and Sales Hub paid plans. It auto-enriches contacts and companies in your CRM.