An excellent tool for email tracking, followup.cc send you real-time notification when your contact open your emails. Using this, you can reach out to them at the correct moment.
Followup.cc also allows you to schedule emails to be sent later, set reminders, and automate your follow-up emails.
They have paid plans starting from $23 per month.
★★★★ – “Fantastic resource to stay on top of emails while also not missing key information”
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