The Budget Client Win-Back & Referral System
Same win-back and referral loop, now with SMS for the message that matters most.
Time saved
2-3 hrs/week
Est. money saved
$9-15/mo
Estimated, not a guarantee
Setup time
1 to 3 hours
Faster if experienced, longer if new to the tools
Monthly cost
$12/mo
Software only, plus any card fees
No more manually remembering which past client to follow up with or writing the same review-request email by hand
Removes the free plan's send cap for a small flat monthly cost
SMS gets read far more often than marketing email, so more gone-quiet clients actually see the win-back message
Save Money and Grow Revenue figures are estimates based on typical late-payment recovery, not measured client results.
System Summary
The Problem
You are already running the free version of this and it works, but 300 emails a day is not enough once your client list grows past a couple hundred people. Your win-back emails also compete with a full inbox, and most gone-quiet clients never open marketing email again. A text message gets read in minutes, and the free plan cannot send one.
The System
This system runs the same three-email sequence as the free version, review request, win-back, referral ask, but on Brevo's paid Starter plan, which removes the daily send limit and adds SMS. The win-back message goes out as a text instead of an email, because a gone-quiet client is far more likely to read a text than open one more marketing email. Everything else about the sequence stays identical.
Why this version
The right choice once your client list has outgrown the free plan's send limit, or you want the win-back message to actually get read.
Before You Start
- → A Brevo account already running the Free variant of this system, or a fresh signup
- → A list of past clients with phone numbers if you plan to use SMS
Tools in this system
The exact tools this build runs on. Each one links to its full review, and where we are an affiliate the link supports our free guides.
How the system works
How the tools connect and hand off to each other, step by step. Follow them in order, and each one links to the tool that does the work.
Project marked complete
You add the client's contact to Brevo and tag them with today's date the moment a project wraps up.
🔧 brevoReview request sends
Brevo automatically sends a short review request email the same day, while the work is still fresh.
🔧 brevo90-day silence check triggers a text
If the client has not opened or replied to anything in 90 days, Brevo sends the win-back message as an SMS instead of an email.
🔧 brevoReferral ask on response
If the client replies to the text or clicks a link, Brevo automatically emails the referral ask 3 days later.
🔧 brevoBefore vs After
❌ Before
✅ After
Win-back message
Sits unread in a crowded inbox like every other marketing email
Arrives as a text a gone-quiet client actually reads within minutes
Send limits
Free plan caps you at 300 emails a day once your list grows
Starter plan removes the daily cap entirely
Reviews
You remember to ask for a review maybe one time in ten
Every finished project gets a review request automatically
Referrals
You only get referrals when a client thinks to offer one
A referral ask goes out automatically to clients who just responded
What not building this costs you
A client list past a couple hundred people hits the free plan's 300-email daily cap fast, and any email that does not send on schedule is a win-back message that never had a chance.
The catch — be aware
SMS costs extra on top of the $9 a month Starter plan, usually a few cents per text, so budget a small top-up if your list is large.
Return on investment
SMS open rates typically run far higher than email, so if switching just the win-back message to text recovers even one extra client a quarter on a $300 project, the plan pays for itself many times over.
Cost breakdown
Total monthly
$12/mo
Every tool this system runs on and what it actually costs, added up to one real monthly total.
Tool / Service
Plan
Cost
Brevo Starter
Up to 5,000 emails/day, no Brevo logo
Starter
$9/mo
SMS credits
Billed per text, scales with list size
Pay as you go
~$5-10/mo typical
TOTAL
SMS cost varies with volume
All plans combined
$9-15/mo
Total
$12/mo
Skip the setup
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We configure, test, and hand over the full working system — tools connected, automations live, team trained. You focus on the results.
Get this system as a PDF
A portable one-pager version of everything on this page: the tools, the steps, the costs. Downloads immediately, no waiting on an email.
Our guarantee
You can build and test this entire sequence on the free plan first, and only upgrade to Starter once you actually hit the send limit or decide you want SMS.
Common Mistakes
Turning on SMS for every step instead of just the win-back message
Keep review requests and referral asks as email, SMS raises cost without raising reply rates on those steps.
Texting a client without consent
Most regions require an opt-in before you can text a contact commercially, collect that consent when you first take on the client.
Frequently asked questions
Related systems
References
- Brevo (official site) . Brevo
- Retainful: win-back automation category . Retainful
- How to Win Back Old Clients: 7 Templates That Work (2026) . GoReminders
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The system is here. The tools are free to try. The only thing between you and a business that runs without you is the decision to start.