Newsletter Creator Analytics: Substack, Beehiiv, Ghost Compared
most newsletter creators look at one number. open rate. they post, they wait, they check the open rate, they cheer or they cringe. that worked when newsletters were a hobby. it does not work in 2026 when paid newsletters are a real business with real CAC, real churn, and real margin per subscriber. the gap is not data, every modern newsletter platform (Substack, Beehiiv, Ghost, ConvertKit Creator, Buttondown, Kit, Letterdrop) records open rate, click rate, subscriber growth, churn, paid conversion, and referral revenue. the gap is that creators rarely roll those into a weekly view that drives growth and monetization decisions.
this guide is for solo newsletter creators and small newsletter operations, especially those at $1k to $50k in monthly recurring newsletter revenue running on Substack, Beehiiv, Ghost, ConvertKit, or a custom Mailgun setup. by the end you will know the seven KPIs every newsletter creator should track weekly, how Substack, Beehiiv, and Ghost analytics actually compare, the third-party tools that add genuine value, and the weekly routine that turns newsletter data into content, paywall, and growth decisions. nothing aspirational, just the working 2026 stack.
why platform choice shapes your analytics
unlike Shopify or Amazon where the platform is mostly platform-agnostic, newsletter platforms have meaningfully different analytics philosophies. Substack is creator-focused with limited but opinionated analytics. Beehiiv is growth-focused with deep analytics. Ghost is publisher-focused with full-stack analytics plus membership flexibility. the platform you pick determines what you can measure.
Newsletter creator analytics in 2026 vary significantly by platform. Substack offers basic open and click rates plus paid subscriber metrics with limited segmentation. Beehiiv offers deeper analytics including referral tracking, custom segments, and ad-network reporting. Ghost offers full-stack analytics with native attribution, membership tiers, and direct database access. For most paid newsletter operators the seven KPIs to track weekly are total subscribers, paid subscribers, MRR, free-to-paid conversion rate, monthly churn rate, average open rate, and average click rate. Total monthly tooling cost ranges from $0 (Substack 10% revenue share) to $200+ (Ghost Pro plus integrations).
the rest of this guide explains exactly which seven numbers to watch, how each major platform handles them, and which third-party tools add value.
the seven KPIs every newsletter creator should track
ignore everything else, at least until you have a reason to add to this list.
total subscribers
free subscribers plus paid subscribers. the headline reach metric.
paid subscribers and MRR
paid subscribers and monthly recurring revenue from paid newsletter subscriptions. the headline business metric. for the SaaS metrics founders must track MRR framework, the same patterns apply.
free-to-paid conversion rate
paid subscribers divided by total subscribers. healthy paid newsletters run 3-10% conversion. niche or premium newsletters can hit 15%+. mass-market newsletters typically 1-3%.
monthly churn rate
paid subscribers cancelling this month divided by paid subscribers at start of month. healthy paid newsletters run 3-7% monthly churn. above 10% is a content-quality or expectation-mismatch problem.
average open rate
opens divided by emails delivered. industry baseline is 30-50% in 2026 (newer Apple Mail privacy makes this less reliable, but trends still meaningful within a single newsletter).
average click rate (CTR)
clicks divided by emails delivered. healthy newsletters run 3-10% CTR. above that signals strong audience match. below 2% signals a content or formatting issue.
lifetime value (LTV) per paid subscriber
projected revenue from a paid subscriber over their lifetime. computed as ARPU divided by churn rate. for the customer lifetime value calculation tutorial the methodology generalises.
Substack vs Beehiiv vs Ghost: an honest analytics comparison
the most common question newsletter creators ask. each platform fits a different operator profile.
Substack
Substack analytics are minimal but creator-friendly. you see subscribers, paid subscribers, open rate, click rate, and revenue. you cannot easily segment by behavior or run custom queries. Substack takes 10% of paid revenue. zero monthly fee. best for early-stage creators and for those who want to focus on writing without analytics overhead.
Beehiiv
Beehiiv analytics are deep and growth-focused. native referral programs, ad network monetization, custom segments, and detailed engagement data. monthly fees range from $0 (free tier) to $99+/mo. better for growth-mindset creators and those who want more analytics control.
Ghost
Ghost analytics are full-stack publisher tools. native subscriber attribution, multiple membership tiers, custom integrations via API, direct database access. Ghost Pro starts at $11/mo. or self-hosted free. better for technical creators and for those building publisher-style operations with multiple revenue streams.
the head-to-head table
| dimension | Substack | Beehiiv | Ghost |
|---|---|---|---|
| starting monthly cost | $0 (10% revenue share) | $0 (free tier) | $11/mo (Ghost Pro) or self-host |
| open rate tracking | basic | full | full |
| click rate tracking | basic | full | full |
| custom segments | no | yes | yes |
| referral tracking | basic | full | partial |
| custom membership tiers | basic (free vs paid) | basic (free vs paid) | full (multiple tiers) |
| API access | limited | yes | full |
| best for | writers | growth-focused creators | publishers and tech-savvy operators |
| best at | minimum overhead | growth analytics | full publisher control |
most solo creators picking a platform for the first time should pick Substack for simplicity, Beehiiv for growth focus, or Ghost for control.
the recommended solo newsletter creator stack
| tool | role | starts at USD | best for | what it adds |
|---|---|---|---|---|
| Substack | newsletter platform + payments | $0 (10% revenue share) | writers | minimum overhead |
| Beehiiv | newsletter platform + growth | $0 free, $39+/mo paid | growth creators | referral programs, ad network |
| Ghost Pro | newsletter + membership platform | $11/mo | publishers | full control, multiple tiers |
| ConvertKit (now Kit) | creator email | $9/mo | non-paywall creators | sequence automation, tagging |
| MailerLite | budget email | $9/mo | budget creators | basic analytics, automation |
| SparkLoop | newsletter referrals | $99/mo | growth creators on Substack/Beehiiv | newsletter exchange referrals |
| Looker Studio | DIY dashboards | free | tech-comfortable creators | full custom rollup |
| ChatGPT Plus | ad-hoc analysis | $20/mo | every creator | content idea generation, analysis |
the under-$50 stack for sub-$5k MRR creators
for solo newsletter creators under $5k MRR:
- platform (Substack free, Beehiiv free, or Ghost Pro $11/mo)
- ChatGPT Plus ($20/mo)
- Google Sheets KPI tracker (free)
total: $20-31/mo. covers eighty percent of the seven KPIs. add SparkLoop or Beehiiv referrals only when you cross $5k MRR and want to scale subscriber growth.
the newsletter KPI dashboard layout that works
the goal is one Google Sheet that takes 15 minutes to update weekly.
top row: this week’s headlines
total subscribers, paid subscribers, MRR, new subscribers this week. each with prior-week and four-week comparison.
second row: engagement
last issue open rate, last issue click rate, average open rate (last 4 issues), average click rate (last 4 issues).
third row: paid funnel
free-to-paid conversion this week, churned paid subs this week, MRR change, top reason for cancellation (if surveyed).
fourth row: content performance
last 5 issues with open rate, click rate, paid sign-ups attributed.
fifth row: growth and forward looking
new subscribers by source, top referring source, planned issues this week, planned offer or paywall this month.
the weekly newsletter analytics routine
ninety minutes once a week, every Monday morning.
minute 1 to 15: open platform dashboard. note total subs, paid subs, MRR vs prior week. flag anything moving more than 10% week-over-week.
minute 15 to 30: review last issue performance. note open rate, click rate, replies, sign-ups attributed. flag any clear winner or loser.
minute 30 to 50: review paid subscriber health. note churn this week, sign-ups this week, new MRR. for the customer churn analysis tutorial with sample data framework on identifying churn drivers, the patterns generalise.
minute 50 to 75: ad-hoc analysis. export subscriber data. upload to ChatGPT. ask “which content topics correlate with highest paid conversion” or “what is the average days from signup to first paid conversion.”
minute 75 to 90: write the Monday brief and content plan for the week. one paragraph for yourself. what is working, what is not, what changes this week. plan next 2-3 issues based on which topics drove engagement.
this routine survives solo creators from $1k to $50k MRR. above that, hand it to a part-time analyst or content operations lead.
newsletter-specific complications
three things newsletter creators deal with that other small businesses do not.
Apple Mail Privacy and open rate inflation
since iOS 15, Apple Mail Privacy auto-loads tracking pixels, inflating open rates artificially. the platforms have adapted but the absolute open rate number is less meaningful than it was in 2020. trend within a single newsletter still meaningful. cross-newsletter comparison less so.
deliverability and inbox placement
newsletter deliverability matters more than most creators realize. spam folder placement kills open rates regardless of content quality. tools like GlockApps, MXToolbox, or ConvertKit’s deliverability tools surface this. for newsletters above 10k subscribers, monitoring deliverability is non-optional.
content creator economics
newsletter income often combines subscription revenue with ads, sponsorships, and affiliate income. tracking total newsletter revenue (not just paid subs) is critical for the actual economics. for the affiliate marketer dashboards framework, hybrid newsletter operators can layer affiliate analytics on top.
platform-specific picks by newsletter type
writer-focused, single-author paid newsletters
Substack. minimum overhead, no monthly fee, native discovery via Substack Reader.
growth-focused, ad-network-revenue newsletters
Beehiiv. referral programs and ad network are the differentiators.
publisher-style multi-author newsletters
Ghost or Ghost Pro. multiple membership tiers and full publisher control.
B2B sponsored newsletters
ConvertKit (Kit) or Beehiiv plus a sponsor management tool (Passionfroot, Hypefury, or a Notion CRM). sponsorship economics differ from paid subscription.
technical and developer newsletters
Ghost self-hosted plus a custom analytics layer. typically Buttondown or Substack are the alternative for very technical creators who want minimum overhead.
courses + newsletter hybrid
ConvertKit Creator Pro or Kajabi or Teachable plus Ghost. content is the lead gen, course is the revenue.
tools to skip for solo newsletter creators
three categories that come up in lists but rarely justify the cost for solo creators under $50k MRR.
enterprise email marketing platforms
Marketo, Eloqua, ActiveCampaign Enterprise. priced for B2B marketing teams. solo creators get more value from Substack, Beehiiv, or Ghost.
a stack of three growth tools
SparkLoop plus Beehiiv referrals plus a Substack recommendation feature. pick one. the marginal value of the second drops sharply.
custom email infrastructure builds
Mailgun, Postmark, or Amazon SES direct. powerful but overkill for under 100k subscribers. start with platform-default deliverability.
the newsletter analytics tools comparison
| dimension | basic stack (Substack + Sheets + ChatGPT) | mid-tier (Beehiiv + SparkLoop + ChatGPT) | full stack (Ghost + custom Looker + email infra) |
|---|---|---|---|
| monthly cost | $20-50 | $80-200 | $300+ |
| setup time | 1 day | 2-3 days | 1-2 weeks |
| right at | under $5k MRR | $5k-50k MRR | $50k+ MRR or publishers |
| custom segmentation | no | yes | yes |
| referral programs | basic | full | partial |
| breaks at | 50k+ subscribers | rare | rare |
most solo newsletter creators sit in the basic to mid-tier quadrant.
conclusion: pick the platform, then build the routine
newsletter creator analytics in 2026 is solvable for solo creators if you pick a platform that matches your operator profile and stop trying to optimize for vanity open rates that Apple Mail Privacy has rendered noisy. the seven KPIs above are non-negotiable for any newsletter business at any scale. the weekly routine takes 90 minutes. the rest is iteration on content, offers, and growth.
actionable next step: this week, set up the seven-KPI tracker in Google Sheets. block 90 minutes every Monday for the analytics routine. if you are on Substack and want growth, evaluate Beehiiv. if you are on Beehiiv and want full control, evaluate Ghost. if you are on Ghost and it is working, stay there.
if you want the cousin guides, see the affiliate marketer dashboards the complete setup, print on demand analytics tracking what actually sells, and coaching business KPIs and tools 2026 pieces. for the content creator analytics dashboard cross-channel context, content metrics overlap heavily with newsletter analytics for hybrid creators. need help shortlisting against your specific newsletter setup? drop us a line via the contact form.