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Client and Customer Check-In Email Templates That Keep Relationships Warm
A good customer check in email template gives before it asks. Share a useful tip, a fresh idea or a pointed question about their business, tied to what you know about them. Say why you're writing in the first line. Keep it under 120 words. Make replying easy and optional. Every check-in should be worth opening, even if they never reply.
Clients rarely leave because of one bad moment. They drift because nobody reached out between bills or projects. A good check-in shows you're paying attention to their business, not just your pipeline. It also keeps you in mind when the next need comes up.
What makes a check-in land is a real reason. Mention a detail from your last talk, share something useful, or ask a question only you would think to ask. Keep it short and skip the filler opener. Never make them feel they owe you a reply.
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Free, no signup. The example is filled in: press the button, then replace it with your own situation. In Capstone, a message like it is written for each person you know when their check-in is due.
11 examples to copy
One message is easy. Hundreds of people, all year, is the hard part. Capstone Outreach puts everyone you know on a rhythm you pick, from weekly to every three months. When someone is due, a message like these is already written in your voice from your history with them. You approve it, and it goes from your own email or phone. See how it works.
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Everyone on a rhythm. Who is due, and when. Recorded in the app on a demo account.
1. Quiet client, sharing a relevant article or idea
Subject: Saw this and thought of [Company]
Why it works: It gives the client something of value tied to their own words. It reads as care, not a sales nudge.
2. Active client, mid-project pulse check
Subject: Quick pulse check on [project name]
Why it works: Two numbered questions are easy to answer. They bring up problems while they're still cheap to fix.
3. 30 days after a project wraps, results check
Subject: How is [deliverable] working for you?
Why it works: Asking about results after the bill is paid shows you care about outcomes. That is what earns repeat work and referrals.
4. Quiet for six months or more, no ask
Subject: Thinking of you and the [Company] team
Why it works: A specific memory and an explicit no-ask make a long silence feel natural to break instead of awkward.
5. Congratulating them on company news
Subject: Congrats on [news]
Why it works: It leads with real praise. It only lightly offers help with the problem their good news creates.
6. Ahead of their busy season or planning cycle
Subject: Before [planning season] gets busy
Why it works: Showing you know their calendar and remember last year positions you as a partner who plans ahead.
7. Offering a useful introduction
Subject: Someone you should meet
Why it works: Solving a problem outside your own services is one of the most memorable ways to show you listen.
8. Ongoing account, quarterly review offer
Subject: Your Q[number] review: want to set a time?
Why it works: A clear agenda that includes your own shortfalls builds trust and gives the client an easy yes.
9. Following up on a personal detail they shared
Subject: How did [event] go?
Why it works: Remembering something personal treats the client as a person. That is the base of a lasting relationship.
10. Asking for honest feedback
Subject: One question about working with us
Why it works: A single open question invites honest answers. It often brings out a quiet gripe before it costs you the account.
11. Industry change that affects them
Subject: [Change] and what it means for [Company]
Why it works: Flagging a change before the client asks shows you know your field. The yes-or-no offer makes replying easy.
Sending these to more than a few people? See how people keep track of who to follow up with, and when: what a personal CRM does and the best personal CRMs, compared.
When to send it
- For active clients, send a short pulse check at natural milestones. Think the middle of a project or the end of a quarter, not a random Tuesday.
- For quiet clients, reach out every 60 to 90 days. Always tie the email to a real trigger: news about their company, a change in their field, or something they said.
- About 30 days after a project wraps, ask how the work is holding up. Results are fresh, and small problems haven't turned into complaints yet.
- Write four to six weeks before their busy season or planning cycle. That way you arrive before decisions are made, not after.
- Avoid Monday mornings, the last week of their quarter and the week before big holidays. Check-ins get buried then.
Subject lines
- Saw this and thought of [Company]
- Quick question about [project]
- How is [deliverable] working for you?
- Idea for your [season or initiative]
- Congrats on [news]
- Before [planning season] gets busy
- Someone you should meet
- [Change] and what it means for [Company]
- One question about working with us
- Your Q[number] review: want to set a time?
- How did [event] go?
- A thought on [specific challenge they mentioned]
- Thinking of you and the [Company] team
- Following up on our [month] conversation
- Something that worked for a client like you
What to avoid
- Opening with filler like "just checking in" or "wanted to see how things are" without giving a reason for writing.
- Dressing up a sales pitch as a check-in. It makes clients wary of every future email from you.
- Writing a long update about your own company when the email should be about their business.
- Sending the same generic note to every client at once. People can tell when a message wasn't written for them.
- Asking open questions like "anything I can help with?" that put the work of thinking on the client.
- Following up every few days when they don't reply. That turns a friendly note into pressure.
After you send it
If you get no reply, wait seven to ten days. Then send one short follow-up that adds something new, like a related resource or a simpler yes-or-no question. If that also goes unanswered, let it rest. Try again in 60 to 90 days with a fresh reason. For active clients, keep a light rhythm tied to milestones. For quiet ones, aim for four to six thoughtful touches a year. Note what each client cares about so every message stays specific.
Building the habit: how to keep in touch with contacts and what a personal CRM does.
Ten clients, ten different check-in dates? Give each client their own rhythm, from weekly to every three months. When one is due, Capstone has the check-in written. If you spoke last week, it waits a full cycle.
Start 14 days free, then $25/mo
A study of 20 million LinkedIn members found that acquaintances, more than close friends, led to new jobs (Science, 2022). Capstone keeps those people warm. You approve every message, and it goes from your own email or phone.
Frequently asked questions
How do you say "just checking in professionally" in an email?
State the reason you're writing in the first sentence. For example, try "I'm reaching out because [reason]" or "I wanted to follow up on [topic]" to start. "I saw [news] and thought of you" also works. Naming the purpose sounds professional. It respects the client's time. It tells them what the email is about before they read on.
What can I say instead of "Just checking in" in an email?
Replace it with a reason or something of value. You could write "I came across something relevant to [project]" or "I'd love your take on [specific question]" instead. "Congrats on [news]" and "Ahead of [season], I had an idea for you" work too. Each one gives the client a reason to open and reply. A vague check-in does not.
How do I write a good check-in email?
Keep it short, specific and about them. Open with why you're writing. Mention a detail from your last talk or their business. Offer something useful or ask one clear question, and make replying optional. Aim for under 120 words. Close warmly, with no pressure. If the client would find it worth reading without replying, it's a good check-in.
What is a better subject line than "checking in"?
Use a subject that names the topic or the value inside. Try "Idea for your Q3 planning," "How is the new system working?," "Congrats on the expansion" or "Someone you should meet" instead. Specific subjects get opened because the client knows what's inside. A subject like "checking in" reads like it could wait.
How often should you send a client check-in email?
For active clients, check in at project milestones, or monthly at most. For quiet or past clients, every 60 to 90 days works well. Each email just needs a real reason behind it. Being relevant matters more than how often you write. One thoughtful, specific note a quarter beats a monthly message that says nothing.