Clearbit Review (2026)
Best for: HubSpot users wanting deeper company data and website visitor identification
Acquired by HubSpot in 2023. The API-first enrichment tool that marketing and product teams love. Strong company data and real-time website visitor identification. Post-acquisition, the standalone product is being absorbed into HubSpot. If you're on HubSpot, you might already have Clearbit features built in.
Pros
- Strong company and firmographic data
- Real-time website visitor identification
- Deep HubSpot integration (post-acquisition)
Cons
- Being absorbed into HubSpot, standalone future uncertain
- Company-focused, weaker on personal contact data
- Custom pricing with no transparency
Clearbit: What You Need to Know
Clearbit was the API-first enrichment darling of the startup world. Clean documentation, generous free tiers, reliable company and contact data. Then HubSpot acquired them in November 2023, and the long-term picture got complicated. The product still works well as an enrichment engine, but its future as a standalone tool is now tied to HubSpot's roadmap.
What Clearbit does well: real-time enrichment via API, strong company data (firmographics, technographics, employee counts), and website visitor identification (Reveal). You pipe in an email address or domain, and Clearbit returns a structured data profile within milliseconds. The data quality on company attributes is consistently good. Contact-level data (personal emails, phone numbers) is thinner than ZoomInfo or Apollo.
The acquisition changes the calculus. HubSpot has already started integrating Clearbit features natively into HubSpot CRM. For HubSpot users, this means enrichment capabilities are becoming part of your existing subscription. For non-HubSpot users, the question is whether Clearbit will continue investing in its standalone API or gradually sunset it in favor of HubSpot-native features. The current product works. The 3-year outlook is uncertain.
What The Sultan Likes
Where It Falls Short
What You'll Actually Pay
Clearbit's pricing page says 'Free with HubSpot' for the basic enrichment features. Standalone API pricing requires a sales conversation. Based on reported customer data, standalone plans run $12,000-50,000/year depending on volume and features.
For HubSpot customers: Clearbit's core enrichment (company and contact data appended to CRM records) is now included in some HubSpot tiers at no additional cost. Reveal (website visitor identification) may require an additional subscription depending on your HubSpot plan level.
For non-HubSpot customers: the standalone API pricing hasn't changed dramatically post-acquisition, but the sales team's enthusiasm for standalone contracts has noticeably cooled. Expect to pay $1,000-4,000/mo for meaningful API volume. Compare that to Clay ($149-800/mo) which waterfalls across dozens of providers including Clearbit itself.
Should You Buy Clearbit?
Buy Clearbit If…
HubSpot shops wanting native enrichment
If you're already on HubSpot, Clearbit integration is the easiest enrichment win available. Records auto-enrich, lead scoring uses Clearbit data natively, and you don't need another vendor relationship. The data quality is solid and the integration is the tightest in the market.
Product teams building enrichment into their app
Clearbit's API is the strongest for embedding enrichment into product workflows. Shorten signup forms, score leads at registration, or trigger onboarding flows based on company attributes. If you need an API that returns structured data fast and reliably, Clearbit delivers.
Skip Clearbit If…
Non-HubSpot teams evaluating new enrichment tools
If you don't use HubSpot, the risk-reward tilts against Clearbit. The standalone product's future is uncertain, and alternatives like Clay or Apollo offer more value with clearer long-term independence.
Sales teams that need phone numbers and personal emails
Clearbit's contact-level data is its weak spot. If your outreach relies on direct dials and personal emails, Lusha, Cognism, or ZoomInfo will serve you better.
Teams looking for transparent pricing
Clearbit's 'talk to sales' approach and opaque contract structure means you can't easily compare value. If you want to know what you're paying before getting on a call, look at Apollo, Clay, or Lusha.
Stage-by-Stage Guidance
Solo Founder
Running lean, doing everything yourselfIf you're on HubSpot's free CRM, check whether Clearbit enrichment is included in your tier. If so, turn it on. Free data appended to your contacts is a no-brainer. If you're not on HubSpot, skip Clearbit entirely and use Apollo or Hunter.
Small Team (2-10)
Growing past founder-led salesFor HubSpot teams, Clearbit is likely already available. Configure auto-enrichment and build lead scoring workflows using Clearbit attributes. For non-HubSpot teams, Clay ($149/mo) gives you access to Clearbit's data plus 74 other providers through waterfall enrichment.
Mid-Market (11-50)
Scaling with dedicated teamsHubSpot shops should use Clearbit Reveal for website visitor identification alongside contact enrichment. Non-HubSpot teams should use Clearbit's API if it's already integrated into your product, but start evaluating alternatives for the 2-3 year horizon.
Enterprise (50+)
Complex org, multiple divisionsEvaluate whether Clearbit's standalone offering will still exist in its current form in 2-3 years. If you're making a long-term architectural decision, factor in the HubSpot acquisition. For product-embedded use cases, Clearbit's API reliability and speed justify the bet. For sales team use cases, ZoomInfo or Cognism offer more certainty.
Alternatives Worth Considering
Clay
Choose Clay if you want to access Clearbit's data alongside 74 other providers through waterfall enrichment. Clay uses Clearbit as one of its sources, so you get Clearbit data plus everything else for $149-800/mo. Read review →
Apollo
Choose Apollo if you need a free enrichment tool with built-in sequencing that works independently of any CRM. Apollo's contact data is deeper than Clearbit's, and the platform doesn't have acquisition uncertainty hanging over it. Read review →
ZoomInfo
Choose ZoomInfo if you need the deepest possible data (intent, org charts, technographics, direct dials) and can afford $15K+/yr. ZoomInfo offers everything Clearbit does plus substantially more, with an independent future. Read review →
The Sultan's Bottom Line
Clearbit scores a 7.0 because the product works well today, but the HubSpot acquisition creates enough uncertainty to dock points. The API is excellent, the company data is strong, and the HubSpot integration is the tightest enrichment experience available. For HubSpot shops, Clearbit is an obvious yes.
For everyone else, the calculus is different. Clearbit's standalone roadmap is unclear. The contact data is thinner than alternatives. The pricing is opaque. And you can get Clearbit's data through Clay's waterfall without committing to a standalone Clearbit contract. The product isn't worse than it was before the acquisition. The strategic risk is just higher.
If you're a HubSpot customer, turn on Clearbit integration today. If you're not, think carefully about whether you want your enrichment stack dependent on a tool that's being folded into a CRM you don't use.
Frequently Asked Questions
Is Clearbit still available as a standalone product?
Yes, as of early 2026. The API and standalone features continue to function. However, HubSpot has been integrating Clearbit features natively, and the long-term availability of the standalone product is uncertain. New standalone customers report a less aggressive sales experience than before the acquisition.
Is Clearbit free with HubSpot?
Basic Clearbit enrichment features are included in certain HubSpot tiers at no extra cost. Advanced features like Reveal (website visitor identification) and high-volume API access may require additional subscriptions. Check your specific HubSpot plan level for what's included.
How does Clearbit's data compare to ZoomInfo?
Clearbit's company-level data (firmographics, technographics, employee counts) is comparable to ZoomInfo for most use cases. Contact-level data is where Clearbit falls behind. ZoomInfo has significantly more direct dial phone numbers, personal emails, and org chart data. Clearbit is a company intelligence tool; ZoomInfo is a contact database with company intelligence.
Should I switch from Clearbit to something else after the HubSpot acquisition?
If you're on HubSpot, stay and enjoy the native integration. If you're not on HubSpot and your contract is up for renewal, evaluate alternatives. Clay gives you waterfall enrichment across 75+ sources (including Clearbit). Apollo gives you a free database with sequencing. Neither has acquisition risk hanging over it.
What happened to Clearbit's free tier?
Clearbit historically offered a generous free tier for low-volume API usage and the Clearbit Connect Chrome extension. Post-acquisition, the free offering has been shifting toward HubSpot's ecosystem. The Connect Chrome extension still exists, but new free signups are increasingly routed toward HubSpot's platform. If you're evaluating free enrichment options, Apollo's free tier is more reliable long-term.
Key Features
- Company enrichment
- Contact enrichment
- Website visitor ID
- Reveal (IP → company)
- API access
- HubSpot integration
Pricing
| Plan | Price |
|---|---|
| Free (HubSpot) | $0 with HubSpot |
| Business | Custom |
| Enterprise | Custom |