Should I include a discount?

You can, but test it without one first. Often, people just forgot to book and only needed the reminder.

Which email CRM tools allow free automatic win-back email sequences?

Mailchimp and ActiveCampaign allow simple single-step automated email triggers, while MailerLite or HubSpot Free allow entry-level drip campaigns for inactive clients.

Lead Management

Bring back past clients automatically

“Clients come in once or twice and then drift away, and I don't have time to personally reach out to hundreds of people.”

Create a 'win-back' email automation that automatically emails any client who hasn't booked an appointment in the last 6 months. It costs significantly less to re-engage an old client than to acquire a new one. A simple, personal-sounding email checking in and offering an easy way to book a touch-up or check-in appointment will reliably convert a percentage of your dormant list into active revenue every month.

~2 hours/week back (estimated)
45 minutes to set up
Medium difficulty

How we estimated that: Assumes 2 hours a month currently spent building lists and writing one-off win-back messages. This is a model, not a measurement — check it against your own numbers, because if the assumption does not match your business the figure will not either.

What you'll need

Mailchimp free tier
Free tier includes basic automations.
Free until: 250 contacts and 500 email sends/mo on the Free plan (daily limit 250 emails). Sending is paused when limits are exceeded.
Watch the pricing: Essentials from $13/mo for 500 contacts (5,000 monthly sends); Standard from $20/mo for 500 contacts (6,000 monthly sends). 14-day free trial on Standard/Essentials reverts to paid unless downgraded. Overages apply on paid plans if contact/email limits are exceeded.
Pricing checked 2026-10-28 — source.
Wall check Gates 5/5 ! Price ! Permission ! Gate ! Meter ! Exit what we found Free ends at 250 contacts and sends freeze until you upgrade; overages bill automatically.
Klaviyo free tier
Great for e-commerce, but works well for service businesses too.
Free until: Up to 250 active profiles, 500 email sends/month, $5 credit of mobile messages/month (SMS). Email support is limited to the first 60 days.
Watch the pricing: Paid plans scale by contacts/sends: e.g. Email plan starts at $20/mo (up to 500 contacts, 5,000 monthly email sends). Email + SMS plan starts at $35/mo. When free limits are hit, sending stops until upgraded.
Pricing checked 2026-10-28 — source.
Wall check Gates 5/5 ! Price ! Permission ! Gate ! Meter ! Exit what we found Free caps at 250 profiles — and since Feb 2025 the plan auto-upgrades to match your list size.
Booking System CRM
Tools like Boulevard or Mindbody have native 'client retention' campaigns.
Pricing checked 2026-10-28 — source.

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How this fix works

The 3-Step Lapsed Client SMS Sequence

Marketing agencies and GoHighLevel resellers charge $1,000 to $2,500 for a "database reactivation sprint." In practice, they export your customer spreadsheet and send a 3-part automated text message sequence through a wholesale carrier like Twilio. You can execute the exact same sequence inside your existing business phone system (OpenPhone, Quo, or Twilio) for pennies per message and recover $3,000 to $10,000 in booked revenue within 72 hours.

Why SMS Outperforms Email for Dormant Clients

Marketing emails sent to inactive customers often land in spam folders or sit unread. Text messages have a 98% open rate, with 90% read within 3 minutes of delivery. When phrased as a casual, helpful one-to-one check-in from a real human rather than a glossy corporate broadcast, inactive clients respond immediately.

The 3-Step SMS Sequence Scripts

Message 1: The Casual Check-In (Sent Day 1 at 11:15 AM)

"Hey [First Name], Chandler here from [Business Name]! I was reviewing our schedule and noticed it's been about 6 months since your last visit. Just wanted to check in and see how everything is feeling? Hope you're having a great week!"

Why this works: It asks an open question with zero high-pressure sales pitch. Inactive clients who simply got busy or forgot will text back asking about availability.

Message 2: The Direct Slot Offer (Sent Day 3 to Non-Responders at 2:30 PM)

"Hey [First Name], we have two open appointments next Tuesday at 10am and Thursday at 2pm. If you'd like to pop in before our schedule fills up for the month, let me know and I'll hold one for you! Or grab any time here: [Your Direct Booking Link]"

Why this works: Giving two specific time slots drastically lowers the cognitive friction of scheduling compared to asking an open-ended "when are you free?".

Message 3: The Respectful Sign-Off (Sent Day 7 to Non-Responders)

"Hey [First Name], totally understand if you're all set right now! Won't bug you again. Whenever you need us down the road, you can always reach us directly on this number. Have a wonderful weekend!"

Why this works: Politeness preserves the relationship, eliminates spam complaints, and frequently triggers an apologetic reply booking an appointment weeks later.

Compliance & Best Practices

Send in Batches: Never blast 1,000 contacts at once. Send 25 to 50 messages per day so your staff can personally reply to inbound texts within 5 minutes.
Honor Opt-Outs: If a contact replies STOP, unsubscribe them immediately.
Wholesale Carrier Cost: Outbound SMS via Twilio costs $0.0079 per segment. Reaching 200 dormant clients costs less than $2.00 in carrier fees, completely bypassing the $1,500 agency markup.

We are not paid by any tool listed here. If a cheaper or better option exists, that's what you'll see.

Pricing above was checked on 2026-10-28. Vendors change their terms without notice, and free tiers do get withdrawn. We take no money from any vendor listed here. If something on this page is out of date, tell us and we will correct it.

How to set it up

Segment your audience
Create a rule in your email tool for 'Last Appointment Date is more than 180 days ago'.
Write the email
'Hi [Name], we realized it's been a while since we saw you! Just checking in to see how everything is going. If you're due for a visit, you can grab a spot here: [Link].'
Automate the trigger
Set the campaign to send automatically whenever a contact meets the 180-day criteria.
Monitor replies
Ensure replies go to an inbox you actually check, as some will write back directly.

Common questions

Should I include a discount?: You can, but test it without one first. Often, people just forgot to book and only needed the reminder.
Which email CRM tools allow free automatic win-back email sequences?: Mailchimp and ActiveCampaign allow simple single-step automated email triggers, while MailerLite or HubSpot Free allow entry-level drip campaigns for inactive clients.

Last reviewed 2026-10-28. Tools change — if something here is out of date, tell us and we'll fix it.

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