BareMetrics - SaaS Analytics for Stripe
DiscoverOrg - DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Salesforce Data.com - Data.com provides company profiles and contact information across millions of businesses worldwide.
Clearbit - Clearbit provides Business Intelligence APIs
Stunning - Dunning emails, failed payments, churn prevention, event notifications, custom HTML receipts and more for Stripe subscriptions, with iPhone app and push notifications
LinkedIn Sales Navigator - Sales tool for LinkedIn users.