THE COMPARISON / A CLOSER LOOK

Apollo.io vs Clay

Compare the listed plans, useful capabilities, and practical tradeoffs.

Prices and features reflect editorial records. Check vendor terms before you buy; documentary checks do not imply hands-on testing.

Apollo.io

🟢No Code

Sales & Outreach

Sales intelligence and engagement platform with a 275M+ contact database, verified emails and phone numbers, buyer intent signals, and built-in sequencing and…

SOURCE-CHECK COVERAGE

No scoped source-check record shown. Check current pricing and vendor terms before buying.

Starting Price

Free

Clay

🟢No Code

Sales & CRM

Clay is an AI-powered prospect enrichment and outbound platform that waterfalls 150+ data providers into a spreadsheet-native workflow, with Claygent AI…

SOURCE-CHECK COVERAGE

No scoped source-check record shown. Check current pricing and vendor terms before buying.

Starting Price

Free

Feature Comparison

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FeatureApollo.ioClay
CategorySales & OutreachSales & CRM
Pricing Plans4 listed plans4 listed plans
Starting PriceFreeFree
Key Features
  • • 275M+ verified contact database with 73M+ companies
  • • Multi-channel outreach sequences (email, calls, LinkedIn)
  • • AI-powered message personalization and lead scoring
  • • Waterfall Data Enrichment (150+ providers)
  • • Claygent AI Research Agent
  • • Signal Detection (job changes, news, social, web intent)

Apollo.io - Pros & Cons

Pros

  • ✓275M+ contact database with verified emails and mobile numbers. This directly supports the primary workflow.
  • ✓Buyer intent signals for accounts researching your category.
  • ✓Built-in email sequencing, dialer, and meeting scheduler.
  • ✓AI Sales Engine drafts personalized outreach at scale.

Cons

  • ✗Plan prices can omit usage overages, model-provider charges, implementation work, taxes, or required seats.
  • ✗Features and limits can change by plan, billing interval, region, and release; verify current documentation.
  • ✗No native MCP support is documented in this record, so agent workflows may require API work or another integration layer.
  • ✗A representative pilot is necessary because a feature list does not establish reliability or operational fit.

Clay - Pros & Cons

Pros

  • ✓Waterfall enrichment consistently outperforms single-vendor data tools — 70–85% match rates vs. 40–60% typical of Apollo/ZoomInfo alone
  • ✓Claygent replaces junior-SDR research tasks — reads a website and returns structured columns in seconds
  • ✓Spreadsheet UI is familiar to RevOps; ICs already fluent in Excel/Google Sheets pick it up fast
  • ✓Signals surface real buying triggers in near-real-time, enabling event-driven outbound
  • ✓Blueprint library shortcuts common workflows (email waterfalls, ICP scoring, CRM cleanup)
  • ✓Native ad-audience push turns enriched lists into LinkedIn/Meta campaigns without CSV exports

Cons

  • ✗Credit-based pricing is genuinely hard to forecast — Claygent at scale can double the sticker price
  • ✗Learning curve for non-RevOps users: workflows with joins, conditionals, and premium credits require a week of practice
  • ✗Waterfall depth matters — misconfigured provider order wastes credits chasing hits from expensive vendors first
  • ✗No native dialer or full outbound orchestration (compared to [Amplemarket](/tools/amplemarket) or [Apollo](/tools/apollo-io))
  • ✗Enterprise pricing sticker-shock is real for teams that hit $2k+/mo without realizing the credit spend model

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🔒 Security & Compliance Comparison

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