ContactOut is a contact-data and outreach platform serving sales professionals, recruiters, and other go-to-market teams. It helps users identify and reach professionals through a database covering 350 million professionals at 40 million companies. Its data includes work and personal email addresses, direct-dial phone numbers, company records, and attributes such as job titles, skills, employment history, and location.

Users can search for prospects through ContactOut’s web portal or Chrome extension, then add them to multistage email campaigns. The platform also offers AI-assisted email personalization, Gmail enrichment, a cloud phone dialer, ContactSheets, and integrations with sales and recruiting tools. For organizations building their own workflows, its API provides contact and company data, while data enrichment can update existing records in bulk.

ContactOut says its contact data is refreshed hourly and triple-verified, and that its platform is SOC 2 certified and GDPR- and CCPA-compliant. The company also provides learning resources, including sales and recruitment guides, recorded calls, and startup materials, alongside a free sign-up option with credits for trying the service.