Email Studio for Gmail
If No Reply
SendLater
Assistant.to
Right Inbox
Virtuat
EmailPlayground
RGB Technologies - Email Scheduler
Followup.cc
FollowUpThen
Gmelius
Right Inbox
Boomerang for Gmail
Onesheet CRM
Mailbutler
SendRecurring
Email Studio for Gmail Followup.ccBased on our record, Followup.cc seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'll update this if I find more. For now, this seems to be a partial solution. It's a Gmail add on (except I don't use Gmail) that adds reminders. The options when setting reminders include cancelling it if someone replies, and to remind everyone in the thread. If you combine those two, it seems like — if you use Gmail's web client and have $23/month you're dying to get rid of — a decent way to add the feature. Source: over 1 year ago
If No Reply - Simple email automation that works for Gmail
FollowUpThen - The simplest way to schedule an email reminder
SendLater - Email scheduler for Mac Mail.
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
Assistant.to - GoToMeeting. Put your GoToMeeting link in the Assistant. to "Location" field. Once the recipient selects a time, you will both receive an invite with a unique GoToMeeting link.
Right Inbox - Schedule Emails in Gmail To Be Sent Later