FollowUpThen
FreemiumEmail-based reminder assistant that follows up for you.
By Tanmay Verma, Founder · Last verified 05 Jul 2026
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Added 5d ago
77/100Safe BetIn short
FollowUpThen — Email-based reminder assistant that follows up for you. Best for Sales professionals needing timely prospect follow-ups, Freelancers managing client communications and deadlines, Busy knowledge workers reducing mental overhead. Free to start; paid plans from $4/mo.
Is FollowUpThen actually worth it?
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Editorial Verdict
Best for
Sales professionals needing timely prospect follow-upsFreelancers managing client communications and deadlinesBusy knowledge workers reducing mental overheadTeams coordinating task reminders via emailAnyone seeking a simple, email-based reminder system
Not ideal for
Users needing a full project management tool with boards and assignmentsThose who want a native mobile app with push notificationsTeams requiring shared task lists or Kanban viewsPower users needing complex automation without Zapier
FollowUpThen is an elegantly simple, reliable email-based reminder system perfect for anyone who already lives in their inbox. Its email-only approach is both its strength (zero friction, works on any device) and its weakness (no modern UI, no push notifications). If you want a lightweight way to schedule follow-ups without another app, it's a great fit. If you need a visual task manager or native mobile app, look elsewhere—like Todoist or TickTick.
Skip FollowUpThen if Skip FollowUpThen if you need a visual task manager, native mobile app with push notifications, or if you prefer a dashboard over email.
Compare with: FollowUpThen vs Superhuman, FollowUpThen vs SaneBox, FollowUpThen vs Jace
Last verified: July 2026
What independent users actually report about FollowUpThen
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
12 mentions across 1 source (Product Hunt).
85% positive15% critical
Recurring strengths
- +Zero friction: email a date to get a reminder later.
- +Works on every device with any email client.
- +Generous free tier: 50 active reminders per month.
- +Natural language dates ('tomorrow', '3 days') just work.
- +Auto-cancel on reply prevents unnecessary follow-ups.
Recurring frustrations
- −Can create email clutter if reminders pile up.
- −Timezone handling is ambiguous during DST transitions.
- −No direct integration with Gmail or Outlook inbox.
- −Limited to email-based reminders; no dedicated app.
- −Recurring reminders require premium plan or skill.
Patterns worth knowing
Simplicity and minimalism are praised
Seen on Product Hunt
Risk of email clutter when overused
Seen on Product Hunt
Great value compared to pricier alternatives like Followup.cc
Seen on Product Hunt
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
- • No hidden costs; all features listed clearly. SMS notifications may incur carrier charges.
Viability Score
77/100
Safe BetHow likely is FollowUpThen to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- Email-based reminder creation
- Natural language date parsing (e.g., 'tomorrow', '3 days', 'next Monday')
- Recurring reminders
- Auto-Cancel Skill: cancel followup on reply
- Response Detection Skill: cancel if you receive a reply
- Memorize Skill: spaced repetition
- Persistent Task Skill: follow up until done
- SMS notifications
- List view of upcoming followups
- Autocomplete for email addresses
- Group reminders via CC/BCC
- Google Calendar integration
- Zapier integration (4000+ apps)
- Encrypted data storage
- No inbox connection required (email-based only)
About FollowUpThen
FreemiumBeginner-friendlyNo APIWeb · Mobile
FollowUpThen is an email-based reminder and personal followup assistant that lets you schedule reminders by simply sending an email to a date-based address, like tomorrow@followupthen.com. It works with any email client on any device, requiring no installation, no inbox connection, and no separate app. Trusted for over 12 years with 30 million followups sent, it's designed for knowledge workers, sales professionals, freelancers, and anyone who prefers email-centric workflows. Key features include natural language date parsing (e.g., '3 days', 'next Monday'), recurring reminders, and Skill Add-Ons that transform it into a personal assistant: Auto-Cancel cancels followups on reply, Response Detection cancels if you receive a reply, Memorize uses spaced repetition, and Persistent Task follows up until completed. It also supports SMS notifications, list view, autocomplete, group reminders via CC/BCC, and integrations with Google Calendar and Zapier (4000+ apps). Privacy is emphasized—data is encrypted and used only for productivity. Unlike calendar-based tools or task managers, FollowUpThen is deliberately minimal: it works entirely within email, making it reliable and frictionless for those who live in their inbox.
Behind the Verdict
FollowUpThen has been around for over 12 years and has sent 30 million followups, which speaks to its reliability and simplicity. The core concept is brilliant: send an email to a date-based address, and you get a reminder at the right time. No app to install, no account setup beyond an email sign-in (Google or Office365). The Skill add-ons (Auto-Cancel, Response Detection, Memorize, Persistent Task) add real power for power users—especially salespeople who need to track follow-ups until a reply comes, or students using spaced repetition. SMS notifications provide an extra layer of reliability. However, the email-only interface can feel dated. There is no native mobile app, no push notifications, no visual calendar or dashboard. The free plan is very limited (50 active reminders per month). For $4/month, the Base plan unlocks unlimited reminders and all Skills, which is great value for heavy users. Teams get centralized billing and per-member skill budgets. The biggest competitor is probably Boomerang for Gmail/Outlook, which offers similar send-later and follow-up features but is tied to specific email clients. FollowUpThen wins on cross-platform simplicity. Overall, if email is your primary workflow, FollowUpThen is a no-brainer. If you want a modern task manager, skip it.
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Real-world workflow fit
Concrete scenarios for the personas FollowUpThen actually fits — and what changes day-one when you adopt it.
Sales professional
After a sales call, you send a follow-up email to tomorrow@followupthen.com with a promise to check in. The next day, you get the reminder email with the original context, and you send a personalized note to the prospect.
Outcome: No prospect falls through the cracks, and you build a reputation for timely follow-through.
Freelancer
You send an email to next monday 10am@followupthen.com to remind yourself to invoice a client. The reminder appears in your inbox Monday morning, and you bill on time.
Outcome: You avoid late invoices and cash flow gaps, all without a separate invoicing app.
Team lead
You CC your team on a reminder to review the quarterly report by Friday. Only you receive the actual reminder email; team members get a BCC (private) so they don't see each other's reminders.
Outcome: The team stays aligned without cluttering each other's inboxes, and you maintain a clear follow-up trail.
Use Cases
- Send a follow-up email to a prospect in 3 days after a meeting.
- Remind yourself to review a document next Monday at 10am.
- Set a recurring reminder for weekly status reports every Friday.
- Automatically cancel a reminder if the recipient replies to the original email.
- Use spaced repetition to memorize a list of key points for a presentation.
- Track a support ticket by setting a persistent task that repeats until marked done.
- Set a private reminder (BCC) for a group meeting without others seeing it.
- Remind your spouse annually with a photo via a recurring email.
Limitations
- Free plan limits to 50 active reminders per month.
- Advanced Skills (Recurring, Attachments, etc.) require a $4/month Base plan.
- No native mobile app or desktop client—relies entirely on email.
- No API for custom integrations beyond Zapier.
- SMS notifications are available but not push notifications.
as of 2026-07-05
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published FollowUpThen tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/month
Ideal for
Individuals who need occasional reminders (under 50 per month) and don't need advanced Skills like recurring or attachments.
What this tier adds
Starting tier: 50 active reminders per month, basic date parsing, SMS notifications, list view, autocomplete. No premium Skills.
Base
$4/month
Ideal for
Power users who send many reminders and want premium Skills (Recurring, Auto-Cancel, Memorize, Persistent Task, Response Detection, Attachments, Calendar feed).
What this tier adds
Unlimited followups and all premium Skills for $4/month — removes the 50-reminder cap and adds attachment support.
Team
$4/user/month
Ideal for
Small to medium teams that need centralized billing, per-member skill budgets, and team data ownership.
What this tier adds
Adds team management features on top of Base: unique skill budgets per member, centralized billing, and team data ownership.
Integrations
Where the pricing makes sense
The company stage and team size where FollowUpThen's pricing actually pencils out — and where peers do it cheaper.
FollowUpThen's pricing is very affordable for individuals and small teams: $0 for light users (50 reminders/mo), $4/month for unlimited usage. That's cheaper than Boomerang ($4.99/mo) and much simpler. Teams pay $4/user/mo, which is a bargain compared to Todoist Business ($6/user/mo). For heavy email users, the ROI is immediate.
Setup time & first value
How long it actually takes to get something useful out of FollowUpThen — broken out by persona, not the marketing-page minute.
Sign up in 30 seconds via Google or Office365. Your first reminder can be sent within one minute: just compose an email to tomorrow@followupthen.com and you'll get it the next day. No configuration needed.
Switching to or from FollowUpThen
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Migrating in
- →From Boomerang: Export your scheduled emails as .csv and manually recreate them as FollowUpThen reminders — there's no direct import tool.
- →From Todoist/TickTick: Copy your task due dates and send an email to each date-based address (e.g., '2025-12-01@followupthen.com'). Time-consuming for large lists.
Migrating out
- ↗To Todoist: Export your reminder list via the list view (copy-paste), then manually enter each task.
- ↗To Google Calendar: You can recreate recurring reminders as calendar events — FollowUpThen's calendar feed helps visualize existing ones.
Resources & Guides
Frequently Asked Questions
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