Alternatives to Thunderbird (42)
Thunderbird offers free, secure email management with features like calendar and contacts, compatible with multiple operating systems.
Optimizely Campaign is an omnichannel marketing software for creating, sending, and evaluating campaigns. It offers email, print, SMS, and push notification options.
Recommendations / personalization
Seo
Content management
Product search and filtering
Mobile
plus 10 more
Spark is a multi-platform mail application featuring a Smart Inbox that categorizes emails and supports collaborative email creation.
Gmail offers secure, ad-free email, chat, video calls, and project tracking. Works with Outlook, Apple Mail, and Thunderbird. Offers advanced phishing protection.
Lettly is an email client for secure, anonymous data exchange from any device, perfect for Whistleblower Protection Act & sensitive data.
Shift enables seamless management of multiple accounts and apps. It offers tab management, cross-account search, customizable notifications and syncing across devices.
Mailbird is a Windows email client for managing multiple accounts. It integrates apps like Google Calendar, WhatsApp, Dropbox. Free version available.
Amazon WorkMail offers secure email and calendar service for businesses with encryption, compliance features and integration with existing directories.
HCL Notes provides email, calendar, contact management, and integration with collaboration tools. Enhances mail functions for improved team workflow.
More Email Client software & tools
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