Email Verification on Google Sheets - An add-on for email verification directly in Google Sheets
Conduit - Your data-driven AI chief of staff
Verifier - Weed out disposable, non-existent domains or invalid emails.
PrimeHub - PrimeHub provides a ready-to-use research and training environment for data scientists to focus on their true productivity in a collaborative environment.
Clearbit Salesforce Prospector - Quickly build targeted lead lists directly in Salesforce
Omdena - Collaborative platform to build real-world AI