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ANALYSIS VERDICT

Hunter.io leads on autonomy (67 vs 60), while Prospeo starts at $0/mo. Select Hunter.io for industry-standard domain search showing public email patterns; consider Prospeo if you prioritize extremely accurate real-time email verification.

Metric / Feature
Autonomy Score (AES)
67/100
60/100
Value-to-Cost Ratio5.053.60
Starting Price$0/mo$0/mo
Pricing Modelfreemiumfreemium
Primary Strengths
  • Industry-standard domain search showing public email patterns
  • Fast bulk verification API
  • Free plan with recurring monthly searches
  • Extremely accurate real-time email verification
  • Fast Sales Navigator scraper
  • Affordable credit pricing
Tradeoffs
  • Does not provide direct mobile phone numbers
  • Less context on tech stack firmographics
  • Mobile phone database smaller than dedicated telephony providers
  • Limited intent data signals
Common Integrations

API

Unique Integrations

HubSpot, Salesforce, Pipedrive, Zapier

LinkedIn Sales Navigator, Clay, Make

Pricing tier comparison

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

Prospeo tiers

Free
$0 /month
  • 100 credits/month
  • 28 search filters
Starter
$49 /month
  • 2,000 credits/month per user
  • CSV & API enrichment
Growth
$99 /month
  • 5,000 credits/month per user
  • HubSpot & Salesforce
Pro
$249 /month
  • 15,000 credits/month per user
  • All 41 filters

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