ContactOut is a B2B contact data platform founded in 2015 that finds verified professional email addresses and phone numbers through multiple data sources. It specializes in discovering personal emails and direct-dial numbers that other databases often miss.

ContactOut operates as a contact discovery platform with a promise to find verified emails and phone numbers for professionals viewed on LinkedIn, then enable action without switching tools. The platform is a search-first contact discovery solution excels at finding personal email addresses and direct-dial phone numbers that other databases often miss. Users install the Chrome extension and connect their LinkedIn account to function effectively. ContactOut's search capacity is directly impacted by LinkedIn account search limits. The company has evolved from a single-purpose tool into a broader platform covering contact discovery, Search Portal, email campaigns, data enrichment, cloud phone dialer, and API capabilities. ContactOut was originally built with recruiting in mind, as evidenced by ATS (Applicant Tracking System) integration features, though it serves sales representatives and recruiters who work on LinkedIn. Self-serve pricing starts at $49/month for individual users.
B2B contact discovery platform for finding verified emails and phone numbers
G2 Rating
Starting Price
AI-Powered B2B Email Finder with 280M+ verified contacts
Tomba is a platform that finds verified B2B email addresses from any company with 280M+ contacts, 81% coverage, and 98% delivery rate. It is trusted by 150,000+ sales teams.
B2B email finder with 90%+ accuracy for prospect research
Founded
Starting Price
FindThatLead is a Barcelona-based email finder platform founded in 2014, combining email finding, verification, automated prospecting, and cold email campaigns. It helps salespeople and entrepreneurs find verified B2B email addresses.
CRM sync for LinkedIn - seamless customer relationship management on LinkedIn
Starting Price
Surfe is a Chrome extension that syncs LinkedIn profiles, messages, and activity into HubSpot, Salesforce, Pipedrive, and other CRM platforms with one click. It eliminates manual data entry and improves CRM accuracy by directly connecting LinkedIn activity to CRM systems.