Thunderbird, Microsoft Office Outlook, Spark Mail, K-9 Mail, Mailbird, Evolution, Mailspring, Postbox, eM Client, Airmail, EssentialPIM, Mutt, BlueMail, Windows Live Mail, IncrediMail, FairEmail, Geary, Spike, Juicy Mail, Foxmail, Trojitá, Superhuman, NeoMail, Microsoft Outlook Express, WunderMail, MailMate, ProfiMail, Betterbird, Opera Mail, nPOPuk, Nylas Mail Lives, Unibox, Canary Mail, Inbox by Gmail, Mailpile, Microsoft Entourage, Twobird, Polymail, Speaking Email, Do It Tomorrow, Atmail Email Server, Zimbra Desktop, TouchMail, OE Classic, SolMail, SlideMail, Simple Mail, NOCC, aerc, Koma-Mail, Claws Mail, Open365, Pantheon Mail, EmailTray, Soverin, June.ai, Becky! Internet Mail, DreamMail, Ymail2, Columba, Mynigma, Mailable, GyazMail, NaSMail, Postler, AutoSnoozer, Bluemail for mac, LeaderSend, Mailsmith, InboxZero, Mail Pilot, Email.biz, Mailburn, Smampi, Email Insights for Microsoft Garage, Gusto Email, Turing Email are some alternatives to Apple Mail.