ContactOut
Unlock the world's most accurate contact data. Find emails and phone numbers for 300M professionals.
90 employees · est. 2015 · San Francisco, United States
ContactOut is the older company (2015 vs 2017); ContactOut is the larger of the two.
Side-by-Side Comparison
| Metric | ContactOut | Profinder |
|---|---|---|
| Founded | ||
| Founded | 2015 older | 2017 |
| Headquarters | ||
| Headquarters | San Francisco, United States | Helsinki, Finland |
| Employees | ||
| Employees | 90 larger | 46 |
| Industry | ||
| Industry | Not tracked yet | B2B, B2C, Internet |
| Funding Stage | ||
| Funding Stage | Seed | Private Equity |
| Total Funding | ||
| Total Funding | $50.00K | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | 1 |
| Services | ||
| Services | Email and Phone Search, Data Enrichment, Email Campaign Automation, API Access for Contact Data, AI-based Email Personalization | B2B target group services, B2C target group services, CRM system integrations, Data-driven sales strategy, Marketing efficiency tools |
| Target Customers | ||
| Target Customers | Recruiters, Sales Professionals, Business Development Teams, Fortune 500 Companies | Sales teams, Marketing departments, Business analysts, CRM users, Corporate decision-makers |
| Taxonomy | ||
| Taxonomy | Contact Data Intelligence, B2B Data, Professional Contact Information, Sales Prospecting, Marketing Solutions, Recruitment Tools, Data Accuracy, Search Portal, LinkedIn Prospecting, Chrome Extension, Email Campaign Automation, Fortune 500 Clients, Sales Enablement, Lead Generation, Outreach Personalization | Consumer Contact Search, Business Contact Search, Sales Prospecting, Target Advertising, Contact Data Enrichment, Smart Data Analytics, B2c Companies, B2b Companies, Contact Information Updating, Call Data Analysis, Data Visualization, API Integration, Lead Generation, Customer Insight, Sales Growth Tools |
| Website | ||
| Website | contactout.com | profinder.fi |
About ContactOut
ContactOut, founded in 2015 and headquartered in the United States, offers a data intelligence platform purporting to provide the most accurate contact details for 300M professionals worldwide. The platform's extensive reach includes 30M B2B company profiles and serves a user base of 1.4M profession...
About Profinder
Profinder, headquartered in Finland, is a notable player in the B2B and B2C industries, specifically in the realm of internet-based contact data solutions. With the slogan "Suomen parasta dataa myynnin kasvattamiseen," the company emphasizes its dedication to providing top-tier data for sales growth...
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Funding, hiring, leadership and stack changes at ContactOut and Profinder — by email.
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Compiled from the BounceWatch company index. We last looked at ContactOut on 4 Jun 2026, and Profinder on 10 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.