! alternatives

  • Boomerang

  • Join millions who use Boomerang to email productively and save time. Boomerang’s iPhone email app offers all the amazing features you get from its long-standing desktop plugins -- scheduled email sending, email response tracking, snooze & reminders, inbox pause -- PLUS a new voice-activated AI assistant. Works with Gmail, Outlook, MS Exchange & Hotmail.

    tags: email-reminders email-scheduling gmail-integration no-reply outlook-extension
    platform: Online Android iPhone Microsoft Office Outlook Gmail
  • FollowUpThen

  • Email followups, scheduled as easily as this: [email protected] Clear out your inbox by forwarding emails to FollowUpThen. Make sure your emails get responses. SMS Reminders. Easy reminders — an email away.

    tags: reminder todo-manager reminders email-reminders
    platform: Online

  • was created to let people attach reminders instantly to any email. Since then, users have been scheduling their to-do list, scheduling tasks for others and keep conversations on track!

    tags: calendar-integration email-reminders email-scheduling ifttt-integration no-reply
    platform: Online

  • is a delayed messaging service allowing you to compose email messages that remain unsent as long as you click a link, at a recurring interval you specify, to continue to postpone the sending of your message.

    tags: communications messaging notify alert send-it-later
    platform: Online
  • Right Inbox

  • Schedule Emails in Gmail To Be Sent LaterRight Inbox integrates seamlessly with Gmail and lets you schedule your emails to be deliveredat a future time

    tags: gmail later
    platform: Online
  • SendRecurring

  • SendRecurring is a web based tool for scheduling email and text reminders. It makes it easy to keep yourself or a group of people aware of anything important.

    tags: project-management web-based productivity-tool reminder email-management
    platform: Online
  • Snooze Your Email for Gmail

  • Enables you to snooze emails in Gmail.

    tags: todo-manager productivity-tool reminders email-reminders snooze-mail
    platform: Online Gmail
  • Rebump

  • Rebump sends friendly follow-up messages to your email recipients for you. These automated emails are customized to appear as if you sent the email yourself. You can track and analyze all of your follow-up emails with your Rebump account.

    tags: boomerang email-marketing email-tracking follow-up-mail gmail
    platform: Online Google Chrome Firefox

  • With this service, you can write emails with your existing email address, and they will get sent at the exact date, or dates that you specify - down to the minute.

    tags: delivery reminder send-it-later
    platform: Online
  • My Future Self

  • Send emails to your future self and keep a private diary online. Completely free. Send email time capsules to yourself or keep a journal for your kids.

    tags: journal diary online-diary private-journal private-diary
    platform: Online
  • Reminder Hero

  • Automatic email and text message reminders. Just tell Reminder Hero what you want to be reminded of, and when - in plain English. It'll do the rest!

    tags: email-reminders reminder reminder-service reminders sms-notification
    platform: Online
  • Laytr

  • Laytr is the easiest way to defer emails. It lets you schedule outgoing correspondence, snooze incoming e-mail and set reminders of important messages.

    tags: getting-things-done reminders send-it-later recall snooze
    platform: Online

  • Send or forward email to [email protected], e.g. [email protected] and the email will come back to you N days later.Attachments will be dropped. The time used is UTC, so if your timezone is UTC-6, you'll actually get the email back at 6pm the night before.

    tags: snooze-mail
    platform: Online
  • Bumper

  • Bumper is a stripped down version of FollowUpThen, and nudgemail that lets you host your own email reminder service.

    tags: reminders email-reminders snooze-mail
    platform: Self-Hosted
  • E-mail Follow-Up

  • E-mail Follow-Up Microsoft Outlook add-in can monitor sent messages which keep being unanswered. This add-in allows you to set the period of time that the sender should wait for the reply. If the reply isn't received within the specified time the program will notify the sender.

    tags: reminder plug-in addin add-in no-reply
    platform: Windows Microsoft Office Outlook