Salesforce Data.com - Data.com provides company profiles and contact information across millions of businesses worldwide.
FullContact - Put the power of full contact information into your web or mobile apps.
MailGet Enricher - MailGet Enricher is a lead enrichment software which transforms any email address into complete person’s profile.
HookFeed - Customer Analytics in One Click.
ActivePrime - ActivePrime platforms provide data enrichment solutions for CRM systems.
Stunning - Dunning emails, failed payments, churn prevention, event notifications, custom HTML receipts and more for Stripe subscriptions, with iPhone app and push notifications