Clay and Clearbit both serve the data enrichment market, but with fundamentally different architectures. Clearbit is a traditional data enrichment API that appends firmographic and contact data to records in your CRM. Clay is a workflow automation platform that aggregates data from 100+ sources and runs AI enrichment workflows — it's more flexible and powerful, but requires more setup. The choice depends on whether you need simple enrichment or a full data workflow.
Metric
Unmatched enrichment flexibility — 100+ data sources in one place with AI agent rows.
Best-in-class firmographic enrichment with the broadest API surface. Industry standard for enrichment.
Spreadsheet-like UI makes sense but AI claygent setup has a significant learning curve.
Clean API docs and native HubSpot integration post-acquisition. Easy to get started.
100+ native integrations. Webhooks, API, and Zapier for anything else.
Integrates with virtually every GTM tool — CRM, CDP, analytics, and automation platforms.
Free tier with 100 credits. Paid plans from $149/mo — credits consumed quickly on large lists.
Free tier is limited. Paid plans are premium. HubSpot users get native access on certain tiers.
Claygent AI agent researches contacts from the web. One of the most powerful AI GTM tools.
Rules-based matching and scoring. AI used for data inference but not a core AI product.
Large Slack community, extensive YouTube library, Clay-certified experts.
Mature product with extensive documentation, large user base, and strong HubSpot community support.
Enterprise plan with SSO, team workspaces, and dedicated CSM.
Enterprise-ready with high-volume API, SSO, and compliance certifications.
Clay is the better choice for teams building sophisticated outbound data workflows — its multi-source aggregation, AI enrichment, and waterfall logic outperform Clearbit for modern GTM operations. Clearbit remains the simpler choice for teams that just need reliable API-based enrichment to append firmographic data to inbound leads.
Use Clay if you're building outbound campaigns, doing account research, or need data from multiple sources in one workflow — Clay's AI enrichment, waterfall logic, and integration with LinkedIn, Crunchbase, and 100+ other providers are purpose-built for modern GTM.
Full ScorecardUse Clearbit (now part of HubSpot) if you need simple, reliable firmographic enrichment for inbound leads via API — Clearbit's data quality for company and contact enrichment is strong and the API is straightforward to implement.
Full ScorecardClay
Clearbit
No — Clearbit was acquired by HubSpot in 2023. Clearbit's enrichment capabilities are now integrated into HubSpot's platform. Independent Clearbit API access continues but the roadmap is HubSpot-driven.
Clay uses a credit-based model starting at ~$149/month for 2,000 credits. Credits are consumed per row enriched, with different sources costing different amounts. For high-volume enrichment, costs scale quickly — many teams run $500–$2,000/month on Clay.
Clay doesn't have its own database — it aggregates from other providers (Apollo, LinkedIn, Crunchbase, etc.). Using Clay with Apollo as a data source gives you Clay's workflow power plus Apollo's database. Many teams use this combination.
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