Clearout
Data Enrichment & IntentAI-powered email validation, verification, and B2B email finder platform with real-time form protection and LinkedIn prospecting capabilities.
Clearout is a comprehensive email validation and B2B prospecting platform serving 80,000+ businesses worldwide. It combines email verification (99% accuracy), email discovery, real-time form protection (Form Guard), and LinkedIn Chrome extension for lead enrichment. The platform offers bulk validation via CSV/Excel upload, Google Sheets integration, and API access for seamless CRM/ESP integration. With SOC 2 Type II, GDPR, and ISO compliance, it ensures enterprise-grade data security with 256-bit SSL encryption.
Best for
GTM teams needing reliable email validation and B2B contact discovery with real-time form protection to maintain clean CRM data and maximize email deliverability.
Last updated: March 19, 2026
26/50
Overall Score
API Quality
8/10
GTM Relevance
18/20
PricingFreemium
Complexityeasy
Learningeasy
Visit clearout.io →API Analysis
REST API
✓
Available
Webhooks
✓
Available
GraphQL
—
—
OAuth
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hubspotsalesforcezapierwordpressgoogle sheetsmailchimpactivecampaignpipedrive
Pricing
freemiumFree Tier
100 free credits for trial, pay-as-you-go and subscription plans available. Transparent pricing based on usage volume with bulk discounts.
Strengths & Weaknesses
Strengths
99% email validation accuracy with AI-powered deliverability verdicts to protect sender reputation
Form Guard provides real-time validation at point of capture, blocking disposable emails, invalid phones, and gibberish names
LinkedIn Chrome Extension enables rapid B2B prospecting with email discovery and data enrichment (phone, job title, location)
Comprehensive API with multiple validation endpoints, bulk processing, and reverse lookup capabilities
Strong compliance posture with SOC 2 Type II, GDPR, and ISO certifications plus customizable data retention policies
Weaknesses
Limited GraphQL support for modern API architectures
API authentication relies on API keys rather than OAuth for more granular access control
Pricing details not fully transparent on website, requires contact for enterprise plans
LinkedIn extension effectiveness depends on LinkedIn's rate limiting and anti-scraping measures
Alternatives
Reviews
Links
FAQ
What is Clearout?
Clearout is a comprehensive email validation and B2B prospecting platform serving 80,000+ businesses worldwide. It combines email verification (99% accuracy), email discovery, real-time form protection (Form Guard), and LinkedIn Chrome extension for lead enrichment. The platform offers bulk validation via CSV/Excel upload, Google Sheets integration, and API access for seamless CRM/ESP integration. With SOC 2 Type II, GDPR, and ISO compliance, it ensures enterprise-grade data security with 256-bit SSL encryption.
Is Clearout free?
Yes, Clearout offers a free tier. 100 free credits for trial, pay-as-you-go and subscription plans available. Transparent pricing based on usage volume with bulk discounts.
What are Clearout alternatives?
Popular alternatives to Clearout include Hunter, Snov.io, Apollo.io, Cognism, BetterContact. Compare features, API quality, and pricing on GTM Tools.
Does Clearout have an API?
Yes, Clearout provides a REST API. API quality is rated EXCELLENT. Documentation: https://docs.clearout.io/api-overview.html.
Who is Clearout best for?
GTM teams needing reliable email validation and B2B contact discovery with real-time form protection to maintain clean CRM data and maximize email deliverability.