Use Welcome with Citadel ID
Unified APIsHris APIsPayroll APIs
Welcome & Citadel ID
About Welcome
Welcome is the world’s leading marketing orchestration platform, purpose-built for marketers helping them with all aspects of planning, launching, and collaborating company-wide on global campaigns.
About Citadel ID
Connect to over 100M payroll and HRIS accounts via a single API and make it easy for your customers to verify employment and income, switch direct deposit or connect HR admin accounts to your app.
We’ve helped teams just like yours
Learn how Welcome's marketing calendar gives teams a single source-of-truth to visualize global marketing activity.
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