MailChimp - MailChimp is the best way to design, send, and share email newsletters.
UltiPro - UltiPro is another HR application available to use on multiple platforms such as Android and iOS etc.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Workday - Workday is an on‑demand financial management and human capital management software solution.
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
Paycom - Paycom is a Human Capital Management system that helps companies manage the complete employment life cycle, from recruitment to retirement.