FollowUp pricing

I want to decide whether FollowUp (followup.cc) is the right tool and which plan to pick.
Below is what the StableMRR pricing directory read from FollowUp's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point.

Category: Productivity / Scheduling
What it does: Email productivity tool that adds reminders, scheduled sends, auto follow-ups and open tracking to Gmail.
Plans:
- Starter: $23/mo ($18/mo billed yearly). Limits: Email aliases 2. Includes: Follow-up reminders, Limited email open and click tracking, Send later, Snoozing email, Contact tags
- Professional: $36/mo ($29/mo billed yearly). Limits: Email aliases 5. Includes: All Starter features, Email open and click tracking, Auto follow-ups, Attachment support, Daily summary
- Salesforce Edition: $50/mo ($40/mo billed yearly). Limits: Email aliases 5. Includes: All Professional features, Email open and click tracking, Team reports, Auto-add to Salesforce, Salesforce tab
Alternatives in the directory: 3veta, ACE Meetings, Agenda Hero, Akiflow
Pricing page: https://followup.cc/
Directory listing: https://stablemrr.com/p/followup-cc

First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.