Category: Newsletters

  • Why subscriber count is the worst metric to optimise for

    Why subscriber count is the worst metric to optimise for

    Every newsletter operator watches the same number: total subscribers. It ticks up after a good Twitter thread, jumps when someone shares your work, and becomes the first thing you check each morning. The number feels like progress. It looks like traction. And optimising for it will quietly ruin your business.

    Subscriber count is a vanity metric dressed up as a business metric. It measures accumulation, not value. It rewards growth tactics that attract the wrong people, encourages content that pleases algorithms instead of readers, and creates a list full of people who will never pay you, never share your work, and never open another email.

    The operators building sustainable businesses have stopped chasing total subscribers. They’ve switched to metrics that actually predict revenue, retention, and referrals. Here’s why subscriber count fails—and what to track instead.

    Subscriber count rewards the wrong acquisition channels

    When your goal is adding subscribers, every tactic that grows the list looks smart. Viral Twitter threads that attract drive-by signups. Lead magnets designed to game SEO traffic. Free course giveaways that pull in freebie-seekers. Pop-ups with no context about what you actually send.

    These tactics work—if “work” means inflating a number. But the subscribers they attract have no relationship with you, no investment in your topic, and no intention of sticking around. Your 30-day open rate tells the real story: half of them are already gone.

    Compare that to subscribers who find you through a piece of cornerstone content, a trusted referral, or consistent presence in a niche community. They arrive slower. They don’t create the dopamine hit of a 300-signup day. But they open, they click, they reply, and they buy.

    Optimising for total subscribers makes you prioritise channels that scale fast over channels that convert well. You end up with a list that looks impressive in a Twitter bio and performs like a ghost town in your analytics.

    It hides the metric that actually matters: engaged subscriber density

    The number that predicts your revenue isn’t how many people are on your list. It’s how many people on your list actually care.

    If you have 10,000 subscribers and 1,200 of them open regularly, your engaged base is 12%. If you have 1,500 subscribers and 900 of them open regularly, your engaged base is 60%. The second list will out-earn the first every time—through sponsorships, course sales, affiliate clicks, or paid subscriptions.

    Sponsors don’t pay for total subscribers. They pay for opens, clicks, and conversions. A 5,000-person list with a 45% open rate is worth more than a 25,000-person list with an 18% open rate. The second list costs you more to send, tanks your deliverability, and dilutes every message you write.

    Engaged subscriber density is the metric that matters. It’s the percentage of your list that still wants to hear from you. And the fastest way to destroy it is to optimise for total growth without caring who shows up.

    It makes you write for strangers instead of your actual audience

    When subscriber count is your goal, you start writing for the people who might subscribe, not the people who already did. Your content shifts toward broad, safe, SEO-friendly topics that attract clicks but don’t build trust. You avoid sharp opinions because they might alienate potential subscribers. You write introductions for people who will never make it past the first paragraph.

    Your actual subscribers—the ones who opened your last six emails—notice. The work feels less specific, less useful, less like it was written for them. They start skimming. Then skipping. Then unsubscribing, but only after months of quietly disengaging.

    The operators with the highest retention rates write like their list is a tight community, not a leaky funnel. They assume familiarity. They reference past emails. They use insider shorthand. New subscribers either catch up or leave—and that’s fine, because the people who stay are worth ten times more than the people who bounce.

    What to track instead

    If subscriber count is out, what’s in? Three metrics that actually correlate with a sustainable business:

    30-day engaged subscribers. How many people opened or clicked in the last 30 days. This is your real audience. Everyone else is payload.

    Subscriber lifetime value (LTV). Average revenue per subscriber over their entire time on your list. A small list with high LTV beats a large list with low LTV every time.

    Referral rate. What percentage of new subscribers came from existing subscribers sharing your work or forwarding an email. High referral rate means you’re attracting people who actually fit. Low referral rate means you’re dependent on cold acquisition that never warms up.

    These three metrics tell you if you’re building a business or just inflating a number. They don’t feel as satisfying to share in a launch tweet. They don’t give you the sugar rush of a big signup day. But they’re the difference between a list that makes $200/month and a list that makes $20,000/month at the same size.

    Stop checking total subscribers. Start checking who’s still listening.

    What’s one metric you’ve stopped tracking because it didn’t actually move your business forward? Hit reply and let me know—I’ll feature the best answers in a future issue.

  • Beehiiv’s referral program: how it works and when it backfires

    Beehiiv’s referral program: how it works and when it backfires

    Beehiiv‘s referral program is one of its flagship features—a built-in system that lets subscribers unlock rewards by forwarding your newsletter. It’s fast to set up, requires no integrations, and can drive genuine word-of-mouth growth.

    It can also quietly ruin your list quality if you don’t understand how it actually works.

    Here’s the mechanical breakdown, the non-obvious tradeoffs, and when to disable it entirely.

    How the referral system actually works

    When you enable the referral program in Beehiiv, every subscriber gets a unique referral link. That link appears automatically in your newsletter footer (or wherever you embed the merge tag). When someone signs up through that link, the original subscriber earns credit toward rewards you define—free downloads, paid tier access, physical products, whatever.

    Beehiiv tracks this server-side. No third-party pixels, no JavaScript. The platform knows who referred whom, even if the new subscriber uses a different device or email client.

    You configure reward milestones in the dashboard: 3 referrals unlocks a PDF, 10 gets a paid subscription comp, 25 gets a shirt. Beehiiv handles the tracking and sends automated emails when someone hits a tier. You fulfill the reward manually (or auto-comp paid subscriptions if you’re using Beehiiv’s native monetization).

    The feature is available on the Scale plan and above—$99/month if you’re under 10,000 subscribers, more as you grow. The Grow plan ($49/month) doesn’t include it.

    Where it works well

    Referral programs succeed when your content has shareability baked in—either because it solves urgent, specific problems (“how to fix X”) or because sharing it signals identity (“I’m the kind of person who reads this”).

    If your newsletter is tactical—SEO breakdowns, monetization teardowns, tool comparisons—referrals tend to flow naturally. Readers share because the content is immediately useful to peers in the same situation.

    If your newsletter is aspirational or community-driven—indie hacker diaries, niche hobby deep-dives—referrals work because sharing is a form of curation. “You should read this” becomes “you should be in this club.”

    The mechanic also works if your baseline engagement is already strong. If 30–40% of your list opens consistently and 5–8% click, a referral program amplifies what’s working. If your open rate is 18% and falling, referrals won’t save you—they’ll just add more cold contacts.

    Where it backfires

    The biggest risk: misaligned incentives. If your rewards are valuable enough to motivate sharing, they’re also valuable enough to motivate gaming. Subscribers will invite people who don’t care about your content—they care about the reward.

    I’ve seen lists add 400 subscribers in a week via referrals, only to watch open rates drop from 42% to 28% because half the new signups never intended to read. They clicked a friend’s link to help them hit a milestone, then ignored every send.

    Beehiiv doesn’t penalize you for this directly, but your email provider’s reputation system does. If new subscribers consistently don’t open, Gmail and Outlook start filtering you to spam—even for engaged readers.

    The second issue: reward fulfillment overhead. If you’re offering anything other than automated digital perks, you’re adding manual work every time someone hits a tier. Sending books, comping Stripe subscriptions, or giving one-on-one access doesn’t scale quietly. At 50 referrals a week, it’s a part-time job.

    Third: the program becomes the content. Once you launch referrals, a chunk of every send has to remind people the program exists, explain how it works, and show the leaderboard. That’s 80–150 words per issue that aren’t about your core topic. Some readers tune it out. Others resent the hustle.

    The non-obvious tip: test with time limits first

    Instead of launching a permanent referral program, run it as a 30-day sprint. Announce it, track it, fulfill rewards, then turn it off and watch what happens to your engagement metrics over the next month.

    If open rates stay flat or improve, and new subscribers engage at the same rate as your baseline, the program worked. If engagement drops or you see a spike in unsubscribes from recent signups, you attracted the wrong people.

    Beehiiv makes it easy to pause the program without losing historical referral data—just toggle it off in settings. The links stop working, the leaderboard disappears from your emails, and you can reactivate later if the economics make sense.

    One more thing: if you do run referrals, set a cap on reward tiers. I’ve seen operators offer “lifetime free access” at 100 referrals, then realize someone hit it by spamming Reddit. Build an upper limit—maybe 50 referrals max—so your highest reward doesn’t become a liability.

    Want to see how other operators are thinking about growth mechanics? Reply with what you’re testing—I read every response and the good ones become future pieces.

    Heads up — some links in this article are affiliate links. If you sign up through them, we may earn a small commission at no extra cost to you. We only recommend tools we use ourselves.

  • ConvertKit’s visual automation builder vs. classic rules: which to use

    ConvertKit’s visual automation builder vs. classic rules: which to use

    ConvertKit gives you two ways to automate what happens after someone subscribes, clicks a link, or buys a product: the visual automation builder and the older rules-based system. They look different, they feel different, and they solve different problems.

    If you’ve ever clicked into Automations and felt paralyzed by the blank canvas—or built a simple rule and wondered why everyone raves about visual workflows—you’re not alone. The platform doesn’t make it obvious when to use which, and picking wrong costs you time or flexibility down the road.

    Here’s how to decide.

    What each one actually does

    The visual automation builder is the flowchart interface. You drag triggers, conditions, actions, and delays onto a canvas. It handles multi-step sequences, conditional logic, tagging, field updates, and webhook calls. You can see the whole journey at a glance.

    The rules system is text-based and hidden under Settings → Rules. Each rule is a single if-this-then-that statement: “If someone subscribes to Form A, tag them with Lead Magnet B.” No branching, no delays, no visual feedback.

    Both run in the background. Both fire instantly. But they’re built for different levels of complexity.

    When to use the visual builder

    Use the visual automation builder when your subscriber journey has more than one step, or when the next action depends on what someone does (or doesn’t do).

    Examples where it shines:

    • Onboarding sequences with conditional branches based on link clicks or form submissions
    • Lead nurture flows that tag people differently depending on which resource they download
    • Product launch sequences that change behavior based on purchase status
    • Re-engagement campaigns triggered by inactivity, with different paths for openers vs. non-openers

    The visual builder also makes debugging easier. You can see where subscribers are in the flow, spot bottlenecks, and identify where people drop off. If you’re running anything more complex than a single tag or email, the canvas pays for itself in clarity.

    One non-obvious tip: use the Wait Until condition instead of fixed delays when timing matters. Instead of “wait 3 days,” set “wait until tag is added” or “wait until custom field changes.” It keeps automations responsive to real behavior, not arbitrary calendars.

    When rules are faster (and safer)

    Rules are better when you need a single, permanent action that should never change based on subscriber behavior.

    Use rules for:

    • Auto-tagging every new subscriber to a specific form
    • Assigning a custom field (like “source” or “signup date”) the moment someone joins
    • Moving subscribers between sequences when they complete a purchase
    • Unsubscribing people from a broadcast tag when they click an opt-out link

    Rules execute faster because there’s no flowchart to traverse. They’re also harder to accidentally break—there’s no risk of pausing the wrong branch or deleting a connector by mistake.

    The biggest advantage: rules don’t require you to “start” subscribers. Visual automations only affect people who enter after you publish. Rules apply to everyone who meets the condition, past or future, unless you explicitly turn them off.

    The hybrid approach most operators miss

    You don’t have to choose. The most reliable setups use rules for foundational tagging and field assignment, then use visual automations for behavior-based sequences.

    Example: a rule tags every new subscriber with their lead magnet name. A visual automation checks that tag, then sends a welcome sequence tailored to what they downloaded. The rule ensures no one slips through; the automation handles nuance.

    This also future-proofs your setup. If you later want to add a branch for people who clicked a specific link, you’re editing an automation—not rewriting a dozen rules.

    One warning: don’t duplicate logic across both systems. If a rule and an automation both try to add the same tag based on the same trigger, you’ll get double-fires and confusing analytics. Pick one place for each action.

    Where most people get stuck

    The most common mistake is building a visual automation when a rule would’ve been cleaner—usually because the visual builder feels more “powerful.”

    If your automation is a straight line with no branches, no delays, and no conditions, it’s probably a rule. Save the canvas for when you actually need decision trees.

    The second mistake: not testing both. ConvertKit lets you preview automations, but it doesn’t simulate real subscriber movement. Before you publish, manually trigger the flow with a test subscriber and confirm every tag, email, and field change fires as expected.

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  • ConvertKit vs. Beehiiv: which platform fits your business model?

    ConvertKit vs. Beehiiv: which platform fits your business model?

    ConvertKit and Beehiiv both call themselves newsletter platforms, but they’re built for fundamentally different operators. One is a creator-focused email marketing tool that happens to support newsletters. The other is a media company in a box.

    If you’re trying to choose between them, the feature lists won’t help much. What matters is how you plan to grow, what you’re selling, and how much control you need over your reader experience.

    What each platform is actually optimized for

    ConvertKit was built for course creators, coaches, and small product businesses who use email as part of a broader funnel. It excels at segmentation, tagging, and automation sequences. You can build complex subscriber journeys based on behavior, purchases, and custom fields. The landing page builder is serviceable. The forms are flexible. The visual automation builder is genuinely good.

    Beehiiv is a publishing platform first. It’s optimized for ad-supported or subscription-based newsletters that feel like media properties. The editor is purpose-built for newsletter writing, with built-in polls, referral programmes, and recommendation networks. Monetisation tools—ad network, premium subscriptions, boosts—are baked into the core product, not bolted on.

    If your business model is “grow an audience, sell them a thing,” ConvertKit makes more sense. If it’s “publish regularly, monetise attention,” Beehiiv is the better fit.

    Pricing and what you actually get

    ConvertKit starts at $25/month for up to 1,000 subscribers on the Creator plan, which includes landing pages, forms, and basic automation. The Creator Pro plan is $50/month and adds the visual automation builder, subscriber scoring, and advanced reporting. Pricing scales with list size—10,000 subscribers costs $119/month on Creator Pro.

    Beehiiv’s free tier is surprisingly generous: up to 2,500 subscribers, unlimited sends, and access to the referral programme and basic analytics. The Scale plan is $42/month for up to 10,000 subscribers and unlocks the ad network, custom domains, and audience segmentation. The Max plan at $84/month adds premium subscriptions, priority support, and no Beehiiv branding.

    Beehiiv is cheaper if you’re just publishing and growing. ConvertKit costs more, but you’re paying for automation depth and integration flexibility.

    Monetisation: built-in vs. bring-your-own

    Beehiiv’s monetisation stack is its clearest differentiator. The ad network connects you with sponsors once you hit 2,500 subscribers. Premium subscriptions (paywalled content, member-only issues) are native. The boost feature lets you pay to get recommended to other Beehiiv newsletters. It’s all designed to work without leaving the platform.

    ConvertKit has a tipping feature (one-off payments via Stripe) and supports paid newsletters through Commerce, but it’s not the core experience. Most ConvertKit users monetise by selling courses, memberships, or services outside the platform and using email to drive conversions. Integrations with Gumroad, Teachable, Circle, and Stripe are solid.

    If you’re building a subscription newsletter or want sponsorship revenue, Beehiiv’s infrastructure saves you months of setup. If you’re selling products or services, ConvertKit gives you more control over the funnel.

    Migration, design control, and lock-in

    ConvertKit exports are clean. You own your subscriber data, and you can leave with a CSV and your sending domain intact. The template system is flexible but not beautiful—you’ll need custom HTML if you care about design.

    Beehiiv’s editor is opinionated. You get a polished, mobile-friendly design out of the box, but customization is limited. Exporting is straightforward (subscriber list, post archive), but if you’ve built revenue through Beehiiv’s ad network or boost ecosystem, that doesn’t port anywhere.

    Neither platform holds your list hostage, but Beehiiv’s monetisation tools create stickiness that ConvertKit’s automation doesn’t.

    Who should pick which

    Choose ConvertKit if you’re selling digital products, running a service business, or need complex automation. It’s the better tool for operators who think in funnels, lifecycle stages, and multi-step sequences. You’ll outgrow the design limitations, but the automation won’t let you down.

    Choose Beehiiv if you’re publishing content on a schedule, building a media brand, or monetising through ads and subscriptions. It’s faster to set up, cheaper at scale, and the built-in growth tools (referral programme, recommendations, boosts) are legitimately useful if you’re trying to grow without paid ads.

    Both platforms are competent. The wrong choice isn’t about features—it’s about picking a tool that doesn’t match how you actually plan to make money.

    Want more comparisons like this? One Two Three Send breaks down tools, tactics, and trade-offs for online operators every week. Subscribe to get the next one.

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