Best Email Follow Up Strategies to Keep Waitlist Signups Engaged With Your Product

Someone just signed up for your waitlist. It feels great in the moment, but then the reality sets in that you actually have to keep them interested for weeks or maybe months before you can actually let them try what you're building.

Too many founders think their job is done once the form is submitted, but the real opportunity starts after that first email confirmation goes out. The problem is that if you don't follow up well, even the most excited user will go cold, and they'll barely remember signing up by the time you actually launch.

In this guide I'll break down how to create an email follow-up strategy that keeps your audience warm, engaged, and ready to act when launch day finally arrives. You'll learn when to email, what to say, and how to make your messages feel more like a friendly update from a real person than a forgettable promo blast.

Why Follow-Up Emails Actually Matter

Today's users are overwhelmed with newsletters, promo blasts, and what feels like endless AI-generated spam flooding their inboxes every single morning. Most likely your waitlsit signup confirmation is sitting in an inbox alongside a hundred other emails, all competing for attention.

What makes your product memorable through all that noise is consistency over time. Good follow-up emails build trust because you're not just another one-and-done launch that disappears after the initial hype. Email follow-ups build anticipation because your users get small teasers of what's coming and start looking forward to your updates. That builds familiarity, so that when you finally launch, they already feel connected to what you're building and to you as a person, not just a product.

Think about it this way, without follow-ups your launch email becomes a cold communication from a company they vaguely remember signing up for weeks ago. With consistent follow-ups, your launch email feels like the moment they've been waiting for, something they actually want to open instead of delete.

The Core Email Sequence That Actually Works

You don't need 10 emails to stay top of mind, and honestly, sending too many will just annoy people into unsubscribing. A simple, well-timed 3 to 5 email sequence can do wonders if each one actually adds value instead of just filling space. Here’s an example you can use a reference for your drips:

Email 1: The Welcome (Send Immediately)

This email's job is to start the relationship on the right foot. This is your first impression after they've raised their hand and said they're interested, so make it count.

The welcome email should confirm their spot on the list (obviously), thank them genuinely without sounding like a template, reiterate what the product does in terms of benefits (not features – more of that here), and set clear expectations for what they'll hear from you and when.

Here's an example of how this could look:

"You're in! Thanks for signing up to try [ProductName]. We're building a simpler way to handle your invoice tracking without the spreadsheets and you'll be among the first to see it. I'll share updates and behind-the-scenes progress as we get closer to launch."

A few details that make a difference here. Sign off with your real name, not just the company name, because people connect more with people, not brands. Add a line inviting them to DM you on X or Instagram if they have questions, which sounds simple but signals that there's an actual human reading responses and caring for feedback.

Email 2: The Backstory (Send 1-2 Days Later)

This is where you share the why behind the product, and it's probably the most undervalued email in most sequences. Talk about the problem you're solving, the frustration that led you to build this thing in the first place, and the story that makes it feel human rather than corporate.

What this does is build an emotional connection and makes people root for you as a founder, not just the product. When someone understands why you're building something, they become invested in your success too.

An example might look like:

"Last year, I spent 40+ hours trying to keep track of client invoices across three different spreadsheets and honestly it was driving me crazy. I figured there had to be a better way. When I couldn't find one that actually fit how I work, I started sketching ideas on my notebook and in my notes app. That's how [ProductName] was born."

Notice how specific that is. 40+ hours, three different spreadsheets, notebook and notes app. Those details make it feel real. A quick question at the end works well too, something like "Have you experienced this too?" or "What's your biggest headache with invoicing right now?" This invites actual replies and starts real conversations. Again, you can point to your socials to keep them engaged with your responses.

Email 3: The Product Peek (Send 5-7 Days Later)

Now you can start showing instead of just telling (if you have something to show already). This is where you share actual screenshots of your UI, maybe a quick Loom walkthrough of how something works, or even a post on X where you explain a concept you're testing. The goal is to start giving them a sense of where the product is at and a reminder of how it might solve their problem.

Something like:

"We've been testing some layouts for the dashboard this week and I wanted to share a quick look. Here's a 2-minute walkthrough of where we're at. It's still rough around the edges but the core flow is starting to feel right. Let me know what you think."

Keep it real here. If the product is rough, say so, because people actually appreciate transparency and it makes you seem more trustworthy than the founders who pretend everything is perfect. You're building in public essentially, and that vulnerability creates real connection.

Email 4: The Mini-Invite or Survey (Optional)

If you want deeper validation or signal from your list, you can send a bonus email asking people to fill out a short onboarding form, vote on features or use cases they care about most, or request early access to a beta version. But here's the key, only send this if you've already delivered value in the previous emails.

This is an "ask" email, not a "give" email, so you need to have earned the right to ask for something. The people who signed up gave you their email address, but they didn't sign up to do your product research for you unless you've built enough relationship first.

Use a playful CTA that doesn't feel like homework, something like "Tell me how you'd actually use this" or "Help shape the roadmap if you've got 3 minutes.”, and link to wherever they need to go to provide you with responses. Make it easy and make it feel like they're getting something out of it too, like early access or influence over what gets built.

Email 5: The Pre-Launch (Send 2-3 Days Before Launch)

This is your final follow-up before the actual launch, and it needs to remind users what's coming, re-excite them with the core value proposition, and tell them exactly when and how to access the product. No ambiguity, no "coming soon," just clear specifics.

Something like:

"We're launching next Tuesday, March 18th. You'll get the first access link at 9am EST straight to this inbox. Thanks for being here from the beginning. I've got a small surprise for early supporters that I think you'll like."

Adding a countdown timer or calendar link can help build urgency without being pushy about it. The surprise or bonus for early supporters also gives them a reason to actually open the launch email right away instead of saving it for later (which usually means never).

Preshiplist makes it easy to add links to your emails (like a calendar link) or add a countdown timer on your waitlist page to follow this approach.

Email Frequency That Works Without Being Annoying

You should follow a good rhythm for early-stage follow-ups. 2-3 emails in the first week (welcome plus backstory or product peek) because that initial momentum matters, then 1 email per week leading up to launch to stay visible without overwhelming, and finally 1 to 2 launch week emails (launch day itself plus maybe a reminder a day or two before).

That works out to roughly 4 to 6 emails total over 3 to 4 weeks, which is enough to stay visible but not enough to annoy people into unsubscribing. You can slow down if your launch is further out, but don't go completely dark for more than 10 to 14 days or they'll forget they ever signed up.

A common mistake is founders sending one email then going silent for a month. By the time launch day comes around, the signup doesn't even remember what product they signed up for, let alone feel any excitement about it. Consistency beats intensity here.

What Every Email Should Include

Each email in your sequence needs a few core elements to work well.

Name your product for awareness. Something simple like "[ProductName]" as the sender name beats a generic "No-reply".

Use a subject line that hints at value or creates genuine curiosity, not just announcing that you exist. A clear purpose where the reader understands what they're learning or getting from this specific email (see next section for examples)

You also want a link or action if it's relevant, whether that's checking out a demo, reading a post you shared, or just replying with thoughts on X.

And finally, a personal tone throughout that sounds like a real person wrote it, not a marketing team trying to sound professional.

Read each email out loud before sending. If it sounds like something you'd actually say to someone, you're on the right track. If it sounds like marketing copy, rewrite it until it doesn't.

Example Subject Lines That Actually Get Opened

Subject lines can make or break whether your carefully written email even gets read. Here are some templates that tend to work well because they sound casual and specific, not promotional:

• "Quick update on [ProductName]"
• "Here's a sneak peek"
• "You're on the list, now what?"
• "You asked, we built it"
• "Want to try this first?"
• "Can I get your take on something?"

These work because they sound like something a real person would send, not a marketing department. Avoid overly promotional phrases like "Revolutionary solution for XYZ" or "Big launch announcement" because they feel like cold marketing the moment someone reads them.

A small thing that helps is adding a personal element like "from Josh" or "from the team," which signals there's an actual person behind the email rather than just a brand.

Common Mistakes to Avoid

Let's recap what doesn't work, because avoiding these mistakes is half the battle.

I reiterate, don't sound like a corporate newsletter.

Your users signed up because they liked you or your idea, not because they wanted to receive generic company updates. Avoid jargon, stock phrases, and "we're excited to announce" type language that everyone uses. Use plain language and sound like a builder talking to other people who might care about what you're building.

Don't send one email then disappear.

We discussed this already but this is probably the most common mistake founders make with their waitlist. They send a welcome email, then silence for weeks or even months while they finish building. By the time launch day comes around, most of their list has forgotten they even signed up. Set reminders, batch write your emails if you need to, but don't ghost your list.

Don't make every email an ask.

Balance give and get. Share value before requesting surveys, referrals, or feedback. Give them behind-the-scenes updates, share what you're learning, be useful even before the product exists. The rule of thumb is whether you'd enjoy receiving that email yourself. If the answer is no, then refine and try again until the answer is yes.

Turn Your Email List Into an Early Community

Follow-up emails don't just maintain interest, they can actually seed a real community around your product before it even exists. When you frame your follow-ups as part of an ongoing story rather than just updates, users stop feeling like spectators watching from a distance and start feeling like early teammates who are part of something.

To go beyond passive updates, share stories or user insights like "Someone just replied saying this changed how they think about X" (with permission obviously). Celebrate milestones like "We just hit 1,000 signups, thank you" to make people feel like they're part of the journey. Create early access opportunities like "Want to be one of our first 20 beta testers? We're picking people next week."

Even without building a Discord or Slack community, this creates genuine two-way connection. People hit reply, they tell friends about what you're building, they root for you to succeed because they feel invested in it.

The founders who succeed aren't usually the ones with the best products on day one. They're the ones who built relationships with the people who cared enough to sign up early, stayed in touch consistently, and made those people feel like part of the journey instead of just names in a database.

Start with a simple welcome email. Add a backstory a few days later. Show some progress. Ask what they think. Then hit them with something great when you launch.

Fortunately, you don't need a full enterprise email marketing suite to pull all this off. Preshiplist comes with built-in drip email tools that let you set up email sequences without writing any code, auto-designed to match your product branding, personalized messages with the signup's name (if you ask for it during signup), email delivery tracking, and trigger emails based on dates, time delays, and more. All unlimited and included with any plan.

Good luck with your launch :)