ClearVoice
uberflip
Paperflite
Upwork
Percolate
Crescendo
SnapApp
Styla.com
Followup.cc
FollowUpThen
Gmelius
Boomerang for Gmail
Onesheet CRM
Right Inbox
Mailbutler
Freshsales CRM
ClearVoice 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
uberflip - Organize and Centralize ALL of your Content in minutes
FollowUpThen - The simplest way to schedule an email reminder
Paperflite - Paperflite is a prospect engagement platform to enable business development reps to see what sells.
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
Upwork - Forget the old rules. You can have the best people. Right now. Right here.
Boomerang for Gmail - Boomerang for Gmail is a Firefox / Chrome plugin that lets you take control of when you send and receive email messages.