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ANALYSIS VERDICT

Both Clay and Hunter.io tie on autonomy score (67/100). Select Clay for unmatched 75+ provider waterfall coverage; consider Hunter.io if you prioritize industry-standard domain search showing public email patterns.

Metric / Feature
Autonomy Score (AES)
67/100
67/100
Value-to-Cost Ratio—5.05
Starting PriceNot verified$0/mo
Pricing Modelpaidfreemium
Primary Strengths
  • Unmatched 75+ provider waterfall coverage
  • AI research agents scraping custom website signals
  • Direct export to outbound senders
  • Industry-standard domain search showing public email patterns
  • Fast bulk verification API
  • Free plan with recurring monthly searches
Tradeoffs
  • Credit consumption can become expensive rapidly
  • Spreadsheet-style learning curve
  • Does not provide direct mobile phone numbers
  • Less context on tech stack firmographics
Common Integrations

HubSpot, Salesforce

Unique Integrations

Smartlead, Instantly, OpenAI

Pipedrive, Zapier, API

Pricing tier comparison

Clay tiers

Starter
$149 /mo
  • Unmatched 75+ provider waterfall coverage
  • Standard API & webhooks
  • Core data/outbound allowance
Growth
$327 /mo
  • Multi-user team workspace
  • Bi-directional CRM synchronization
  • Priority processing queues
Enterprise Scale
Custom /custom
  • Unlimited volume & custom concurrency
  • Custom data waterfall prioritization
  • Dedicated account manager

Hunter.io tiers

Free
$0 /month
  • 50 credits per month
  • Basic Discover B2B database filters
  • AI Assistant in Discover
  • Connect 1 email account
  • 500 recipients per sequence
  • Unlimited team members
Starter
$49 /month
  • 2,000 credits per month
  • Auto-verification & Lead enrichment
  • Advanced Discover filters
  • Connect 3 email accounts
  • AI Writing Assistant
  • Unlimited team members
Growth
$149 /month
  • 10,000 credits per month
  • Auto-verification & Lead enrichment
  • Connect 10 email accounts
  • AI Writing Assistant
  • Priority support
  • Unlimited team members
Scale
$299 /month
  • 25,000 credits per month
  • Auto-verification & Lead enrichment
  • Connect 20 email accounts
  • AI Writing Assistant
  • Priority support
  • Unlimited team members

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