Apollo vs Clay

Detailed side-by-side comparison to help you choose the right tool

Apollo

Sales & CRM

All-in-one sales platform combining 275M+ contact database with email sequences and sales automation

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Starting Price

Custom

Clay

🟡Low Code

Sales & CRM

Clay is an AI-powered sales intelligence and data enrichment platform that combines waterfall enrichment across 150+ data providers with AI research agents to help revenue teams build targeted prospect lists, enrich leads, and automate personalized outbound campaigns at scale.

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Starting Price

Free

Feature Comparison

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FeatureApolloClay
CategorySales & CRMSales & CRM
Pricing Plans4 tiers8 tiers
Starting PriceFree
Key Features
  • Contact database
  • Email sequences
  • Sales automation
  • Waterfall Data Enrichment (150+ providers)
  • Claygent AI Research Agent
  • Signal Detection (job changes, news, social, web intent)

Apollo - Pros & Cons

Pros

  • Combines database and outreach tools for workflow efficiency
  • Significantly cheaper than buying separate sales tools
  • 275M+ contacts with regular data verification
  • Integrates with major CRMs like Salesforce and HubSpot
  • Used by 500K+ sales professionals

Cons

  • CRM features basic compared to dedicated platforms
  • Data quality varies, especially for smaller companies
  • Advanced automation limited vs specialized outreach tools

Clay - Pros & Cons

Pros

  • Waterfall enrichment across 150+ providers consistently outperforms single-vendor data tools, achieving 70–85% match rates on emails and phone numbers compared to the 40–60% typical of individual providers.
  • Claygent AI agents automate research tasks that previously required junior SDRs — browsing company websites, reading news articles, and summarizing findings into structured data columns in seconds rather than hours.
  • Spreadsheet-style interface is familiar to RevOps and sales teams, making complex enrichment workflows accessible to non-technical users who can build multi-step data pipelines without writing code.
  • Signals feature surfaces real-time buying triggers (job changes, funding rounds, new hires, tech stack changes) on target accounts, enabling teams to reach out at the moment of highest intent rather than relying on static lists.
  • Active template library and community-built Blueprints let new users copy proven workflows for common use cases like email waterfall enrichment, ICP scoring, and CRM cleanup, reducing time-to-value from days to minutes.
  • Native CRM sync with Salesforce and HubSpot plus ad-platform audience push to LinkedIn and Meta Ads enables teams to orchestrate multi-channel ABM campaigns from a single workspace without manual data exports.

Cons

  • Credit-based pricing is unpredictable — running Claygent at scale or hitting premium data providers can burn through monthly credits quickly, making it difficult to forecast monthly costs accurately without careful monitoring.
  • Steep learning curve for non-technical users; the spreadsheet flexibility means new users often feel overwhelmed by the number of column types, enrichment options, and workflow configurations available before they find their footing.
  • Email sequencer is functional but less mature than dedicated cold email tools like Instantly or Lemlist — it lacks advanced deliverability features like inbox rotation, warmup, and domain health monitoring.
  • Heavy reliance on third-party data providers means quality varies by region — coverage is strongest in North America and Western Europe, with noticeably weaker results for prospects in Asia-Pacific, Latin America, and emerging markets.
  • Power workflows can become brittle as data sources change schemas or APIs, requiring ongoing maintenance to keep enrichment columns running reliably, especially for teams with dozens of active tables and complex dependencies.

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🔒 Security & Compliance Comparison

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Security FeatureApolloClay
SOC2✅ Yes
GDPR✅ Yes
HIPAA
SSO✅ Yes
Self-Hosted❌ No
On-Prem❌ No
RBAC✅ Yes
Audit Log
Open Source❌ No
API Key Auth✅ Yes
Encryption at Rest✅ Yes
Encryption in Transit✅ Yes
Data Residency
Data Retention
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