ContactOut
Find emails and phone numbers for 350M professionals worldwide
What is ContactOut?
ContactOut is a contact data platform with 350M professional profiles, 200M verified work emails, and 100M direct dials across 40M companies. Recruiting teams use ContactOut to discover candidate contact information via its Chrome extension, search portal, or API, with data triple-verified to 99% confidence and refreshed hourly. The AI Personalizer generates customized emails that reviewers report drive 4x higher response rates. Trusted by 1.4M users including Fortune 500 companies, GDPR and CCPA compliant.
What are ContactOut's key features?
Chrome Extension for one-click email and phone lookup with 75% coverage
Search Portal accessing 350M professionals with 20+ searchable data points
API with 350M contact records updated hourly and 200M emails/100M phone numbers
AI Personalizer generating hyper-personalized emails for 4x response rates
Email Campaign automation with multi-stage sequences and performance tracking
How do staffing agencies use ContactOut?
- Recruiting teams using the Chrome extension to find candidate contact details while researching LinkedIn profiles
- Sales agencies automating outreach campaigns with AI-personalized emails and tracking engagement metrics
- Staffing firms leveraging the API to enrich candidate databases with verified phone numbers and job title information
Who is ContactOut best for?
- Recruiting teams seeking verified contact data
- Sales teams scaling outreach campaigns
- Staffing agencies managing bulk prospecting
- In-house recruiters accelerating candidate sourcing
What are ContactOut's pros and cons?
Pros
- Triple-verified contact data with 99% confidence accuracy, reducing bounce rates compared to unverified sources
- 4.6-star G2 rating with top marks for lead validation, enrichment, and browser extension functionality
- Hourly data updates ensure contact information remains current for active recruiting campaigns
- 4x response rate improvement claimed through AI Personalizer feature for email outreach
Cons
- Limited free tier with only 5 daily credits may restrict usage for agencies evaluating the tool
- Pricing starts at $299/month for unlimited sales users, which may be cost-prohibitive for small recruiting teams
- Browser extension coverage of 75% means one-quarter of prospects still require manual research or alternative methods
What are people saying about ContactOut?
Reviewers value ContactOut's Chrome extension coverage across LinkedIn and Gmail, along with triple-verified email and phone data. The AI Personalizer 4x response rate claim is a frequent callout. Strongest G2 category scores are in lead validation and enrichment accuracy. Common concerns: free-tier restrictions of 5 credits per day, and Starter pricing at $299/month feels steep for small agencies.
Source: G2 (109 reviews) · Updated April 23, 2026
How does ContactOut compare to alternatives?
| Feature | ContactOut | Apollo | Hunter |
|---|---|---|---|
| Category | Contact Enrichment | Talent Data APIs | Data Enrichment |
| Pricing | Free | Free | Free |
| AI-first | |||
| API | |||
| MCP | |||
| GDPR | |||
| Best for | Recruiting teams seeking verified contact data | Best for High-Volume Outbound Sourcing | Building Qualified Prospect Lists |
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Implementation support
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We've set up ContactOut inside recruiting teams across 110+ engagements. Book a call to map it against your stack, data, and workflows.
Frequently asked questions about ContactOut
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