Going beyond email tracking, Lead411 profiles a list of SaaS companies and products that focus on outbound sales and email. The recommended list includes SalesLoft, Toutapp, Yesware, Outreach.io, PersistIQ, Quickmail.io, Hubspot Sidekick and Clickback. 1: Top SaaS for Outbound Email Automation: Going beyond Email Tracking - Feature Comparison for 2016 - Lead411 recommends Salesloft, Toutapp, Outreach.io, PersistIQ, Clickback, Quickmail.io, Yesware or Hubspot Sidekick 2: Quickmail.io - Drip Campaigns, Custom SMTP, Zapier Integration, Lead411 Integration 3: Toutapp - Drip Campaigns, Outlook Plugin, Phone Dialer: Integrations = Salesforce, Lead411, and Zapier 4: PersistIQ - A/B Testing, Google Apps. Integrations = Zapier, External API, Lead411, Salesforce 5: Outreach.io - Forecasting, Gmail Plugin, auto followups. Integrations = Salesforce 6: Clickback - Bulk email options, A/B testing, Analytics. Integrations = Salesforce 7: Salesloft - Drip Campaigns, Advanced Dialer, Local Dialing & Personalization. Integrations = Salesforce 8: Yesware - iPhone App, Click-To-Call, Mail Merge. Integrations = Salesforce 9: Hubspot's Sidekick: Click-To-Call, Gmail/Outlook App, Content Analytics. Integrations = Salesforce & Hubspot CRM 10: Other Outbound Email Tips: Separate email domain, IP/Domain reputation, personalization and limitations. 11: Outbound is Most Effective 12: Email is best in Terms of ROI 13: Other Sales Email Resources - G2Crowd, 5x5 method, email drip templates, how to get opens, local presence dialing survey