Setting up a signup counter for a newsletter

Newsletter operators obsess over subscriber count. The number grows in small, frequent increments, each one worth celebrating. But the ESP dashboard lives in a browser tab, behind a login, and most days nobody actually looks at it.

A subscriber counter that’s ambient — on a TV, on a phone widget, embedded on the newsletter’s landing page — changes how the creator relates to the number. Here’s how to set one up.

Step 1: Decide what to count

Options:

Total subscribers (most common, universal metric)
New subscribers today (growth-rate indicator)
Paid subscribers (for paid-newsletter operators)
Free-to-paid conversions (for monetization-focused creators)

Most newsletter creators run two or three: total subscribers (the big number), and either new-today or paid (depending on their model).

Step 2: Connect your ESP

Every major newsletter platform has an integration path:

Kit (formerly ConvertKit): Zapier trigger for new subscribers and new paid subscribers
Substack: Zapier trigger for new subscriber and new paid subscriber
Beehiiv: Native webhook on paid plans, Zapier on free
MailerLite: Native webhook (Advanced plan) or Zapier
ConvertKit (legacy branding): Same as Kit
Ghost: Native webhook support
Revue / tinyletter: no longer operating but if you’re migrating, check ConvertKit’s import

Step 3: Create the counter

In your broadcasting tool:

Name: “Newsletter subscribers” or similar
Display: Large number (for TV) or embedded badge (for website)
Reset period: “Never” for total-subscribers, “Daily” for new-today

Add a goal if you want a milestone to aim for. Common milestones for newsletters: 1K, 5K, 10K, 50K, 100K subscribers. Crossing each is a psychological event worth a celebration.

Step 4: Wire up the Zap (for most platforms)

For the Zapier-based platforms:

Trigger: “New Subscriber” in your ESP
Action: Webhooks by Zapier → POST
URL: Your counter’s webhook URL
Body: JSON with {"value": 1, "subscriber_email": "{{email}}", "source": "{{source}}"} (adjust fields to your ESP)

Test the Zap with a real signup to confirm.

Step 5: Install the display

Three common places the counter goes:

Desk TV: If you work in a home office or co-working space, a streaming stick plugged into the TV behind your desk. Counter full-screen. Watch it tick while you work.

Phone push: Install the PingBell mobile app, sign in, and every new signup pings your phone with the sound of your choice.

Website embed: For newsletters with a landing page, embed the counter on the signup page as social proof. “2,347 readers signed up” updating live.

Many creators do all three.

Step 6: Build the growth habit around the counter

This is where the real value compounds. The counter becomes a daily companion. You’ll start noticing:

Which tweets or posts drive signups (the counter moves in real time after you post)
Which newsletters drive unsubscribes (the counter dips after certain sends)
Which guest appearances on podcasts or YouTube spike growth (big jumps)
Which weekdays are naturally higher-growth (weekends often tick slowly)

This ambient awareness, built over weeks, becomes intuitive growth intelligence. You don’t need to open analytics; you know what works because you’ve watched the counter respond.

Step 7: Celebrate milestones publicly

Every milestone is worth a social-media post. “Just hit 10,000 subscribers” is the content loop newsletters grow on. Screenshot the counter, post the screenshot, watch the new signups come in from the post.

This isn’t cynical; it’s actually the creator-economy operating system. Share the wins, the audience grows, the wins get bigger.

Step 8: For paid newsletters, add MRR

If you monetize the newsletter:

Counter 1: Total subscribers (free + paid)
Counter 2: Paid subscribers count
Counter 3: MRR (via Stripe, since most newsletter platforms route payments through Stripe)

Three displays on rotation. You know the audience size, the monetized audience, and the actual revenue. All in real time.

Step 9: Integrate with other sources

Most newsletters have multiple signup paths:

Direct signups on the ESP
Landing-page signups (Carrd, Framer, custom)
Social-growth tools (Hypefury, Tweet Hunter, etc.)
Referral signups via SparkLoop or similar

Route all of them to the same counter. One number reflects the full audience.

The creator-specific win

Here’s what I’ve seen across creator-economy operators with a live counter:

The creator starts thinking in terms of “what can I do today that moves this counter?”
Daily creation discipline improves (because the counter is visible reinforcement)
Growth tactics get tested systematically (because the feedback loop is immediate)
Launch weeks feel different — the counter on a TV makes launches actually feel like launches

This is a small change with outsized psychological returns. $10/mo (Core plan) and a streaming stick. The ROI for a serious creator is absurd.

Start here

Start a free trial. Connect your ESP via Zapier. Plug in a Fire Stick or just leave a browser tab open. The next subscriber will feel like an event.