Built to help businesses keep more customers

Churn was founded by the team behind Dropship.io, operators who ran subscription and e-commerce businesses and got tired of watching customers cancel. They built Churn to turn the cancel button into a second chance, and to give every subscription business the retention tooling they wished they'd had.

Our values are simple, they shape everything we build

We believe the cheapest growth is the customer you already have. So we build tools that launch fast, stay honest with your data, and respect your customers, because a good cancellation experience is still an experience worth getting right.

We ship quickly, listen closely, and obsess over one number: how many customers you keep. That is our priority.

A team of builders, building for builders

Churn was founded by three brothers, former e-commerce operators and the founders of Dropship.io & Chargeback.io. They built their own retention tooling to solve their own churn, then turned it into Churn.

Nawras Ganim

Founder

Josef Ganim

Founder

George Ganim

Founder

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Latest from our blog

Mobile App Retention: The Playbook for Keeping Users Past Day 30

Mobile app retention works through three sequential tactics, fast onboarding, habit-forming engagement, and a save offer at the cancel or uninstall moment, the last of which most retention guides skip even though annual subscribers who cancel reactivate at only 7%.

Published August 6, 2026

How to Reduce App Churn: Why Users Leave

App churn splits into two unrelated problems, behavioral churn (disengagement and uninstalls) and involuntary churn (failed renewal payments), and billing errors alone cause 31% of Google Play cancellations and 14% on the App Store.

Published August 6, 2026

How to Reduce App Uninstalls: Catch Users Before They Delete

App uninstall rate is the share of installs removed inside a fixed tracking window, averaging 46% within 30 days across all categories, and treating the uninstall like an interceptable cancel event is the tactic that cuts it.

Published August 6, 2026

B2B Winback Campaign: Why B2C Tactics Don't Work

A B2B winback campaign routes outreach to the whole buying committee, leads with an ROI case instead of a discount, and times the send to the account's original sales-cycle length rather than a fixed calendar window.

Published August 6, 2026

Offer Acceptance Rate in SaaS Cancel Flows: Definition, Formula, Benchmarks, and How to Improve It

Offer acceptance rate measures how often cancelling subscribers accept one specific retention offer (offers accepted divided by offers shown), and reading it per offer type instead of as a blended save-rate number is what surfaces which lever, pause, discount, downgrade, or extension, is actually broken.

Published August 6, 2026

Usage-Based Pricing and Churn: What Happens to Retention When Revenue Is Metered

Usage-based pricing hides revenue loss instead of preventing it, since a customer can drop usage 80%+ and stay "retained" on a logo-churn count, so tracking usage trend, revenue churn rate, and contraction MRR together catches the loss weeks before it shows up in MRR.

Published August 6, 2026

App Stickiness: How to Build a Product Users Come Back To

App stickiness, the DAU/MAU ratio measuring how often active users return out of habit, predicts churn weeks before the cancel screen and is best improved by finding the one early "Return Trigger" behavior that separates habitual users from those who drift away.

Published August 5, 2026

What Is a Good App Churn Rate? Benchmarks by Category

App churn rate benchmarks vary sharply by category (roughly 4-5% monthly for fintech versus 8-10%+ for gaming and social) and by billing frequency, with a meaningful share of cancellations being involuntary billing failures rather than true churn.

Published August 5, 2026

Subscription Fatigue: What It Is and Why It's Rising

Subscription fatigue is the demand-side reaction to owning too many recurring charges at once, driving rising voluntary churn from customers who still like the product but no longer think it earns its place on the bill.

Published August 5, 2026

The Subscription Economy: Growth and What Churn Means

The subscription economy, the ongoing shift from one-time purchases to recurring access, keeps outgrowing the broader market even as rising subscription load drives a fatigue backlash that reshapes why customers cancel.

Published August 5, 2026

Subscription Churn Rate: How to Measure It

Subscription churn rate measures the share of subscribers who cancel during a period. This guide explains the formula, benchmarks by vertical and price band, and why voluntary and involuntary churn require different fixes.

Published August 5, 2026

How to Beat Subscription Fatigue Without Losing Customers

Fatigue-driven cancellers are cutting subscriptions on principle rather than dissatisfaction, so they respond better to a pause-first, then right-size, then discount-last save sequence than to the standard onboarding or discount playbook.

Published August 5, 2026

The State of Subscription Fatigue & Churn 2026

Median monthly subscription churn runs about 3.3%, but the useful number splits sharply by segment (0.5% enterprise annual to 5%+ consumer monthly), billing model, and voluntary-versus-involuntary cause, backed by five real cancel-flow case studies showing where save offers do and don't move the needle.

Published August 5, 2026

Time to Value in SaaS: Why It's the Earliest Churn Signal

Time to value (TTV) measures the gap between signup and a customer's first real product outcome, the earliest predictor of churn, and this post covers how to measure it, current benchmarks, and the four levers that shorten it.

Published August 5, 2026

SaaS Onboarding KPIs: The Metrics That Predict Churn

The four SaaS onboarding KPIs that predict churn (completion rate, time-to-value, activation rate, 30-day cohort retention) come with healthy-range benchmarks and a three-step system for wiring each threshold to a retention action.

Published August 5, 2026

What Is SaaS Onboarding?

SaaS onboarding is the process that moves a new user from signup to first product value, and it's the earliest, most preventable churn checkpoint in the subscription lifecycle.

Published August 5, 2026

Downgrade vs Cancel: When to Offer a Downgrade Instead of Losing the Customer

Downgrade vs cancel is the cancel-flow decision of offering a subscriber a smaller, cheaper plan instead of losing them, and it wins over a discount or pause specifically when the cancel reason is feature underuse or a price objection.

Published August 4, 2026

Annual vs Monthly Subscription: The Retention Data

Annual billing beats monthly on retention at every price point, per ChartMogul's data, but the size of the gap shifts by ARPA band, widest under $25 and at $1,000-plus, narrowest in the $100-250 middle.

Published August 4, 2026

Grandfathering SaaS Pricing: A Retention Framework

Grandfathering existing customers at their old price avoids near-term churn but grows a widening revenue gap over time, and this framework covers how long to hold a legacy rate, how broadly to scope it, and when to sunset it.

Published August 4, 2026

How to Raise SaaS Prices Without Losing Customers

The average SaaS price increase was 12% over the past year, and raising prices without heavy churn comes down to sequencing three decisions correctly: notice period, customer-value segmentation, and whether to grandfather.

Published August 4, 2026

Pricing and Retention: Why Every Pricing Decision Is a Churn Decision

Every pricing decision, a price increase, grandfathering, billing cadence, or a downgrade offer, either compounds retention or compounds churn, and this pillar routes each to its own data-backed article via the Virtuous and Vicious Price Cycle framework.

Published August 4, 2026

SaaS Onboarding Emails: The Sequence Built to Stop Early Churn

SaaS onboarding email sequences typically stop at activation, leaving the highest-churn-risk moment uncovered; the Activation-to-Retention Email Arc adds a re-engagement branch for stalled users and a post-activation nurture arm to close that gap.

Published August 4, 2026

SaaS Onboarding Checklist: The Items That Predict Churn

A SaaS onboarding checklist should rank its four to six load-bearing items by churn risk rather than treating every task equally, since more than 98% of users churn within two weeks without reaching core value.

Published August 4, 2026

Product Adoption: What It Measures and How to Raise It

Product adoption measures the share of customers reaching ongoing use of a product's core feature, distinct from user adoption (seat-level) and activation (first-value moment), with friction removal, in-moment prompts, and stall follow-up as the levers that raise it.

Published August 4, 2026

SaaS Free Trial Conversion Rate: What's a Good Benchmark?

A good SaaS free trial conversion rate depends on trial model, running about 18-25% for opt-in, 48-60% for opt-out, and 1-10% for freemium, with time to value being the strongest lever to improve it.

Published August 4, 2026

SaaS Customer Engagement: Why It Predicts Churn

SaaS customer engagement measures how often and deeply a customer uses core features, and a drop in it predicts cancellation weeks before it happens, with the four-stage Engagement Habit Loop (Adopt, Repeat, Decay, Intervene) showing how to catch and act on that drop.

Published August 4, 2026

What Is Passive Churn? How Silent Payment Failures Differ from Involuntary Churn

Passive churn is subscription loss from silent payment failures like expired cards and bank declines, distinct from active involuntary churn (disputes, bank closures), and it's best recovered in a three-stage sequence: account updater, smart retry, then dunning.

Published August 3, 2026

What Is Pre-Dunning? The 3-Stage Timeline for Stopping Involuntary Churn Before It Starts

Pre-dunning is a three-stage sequence (expiring-card email, in-app nudge, account-updater confirmation) that prevents payment failures before they happen, distinct from dunning, which recovers revenue after a charge already fails.

Published August 3, 2026

Revenue Recovery for SaaS: The Full Stack From Failed Payments to Churned Customers

Revenue recovery for SaaS is the three-layer system (failed-payment recovery, cancel-flow saves, subscriber winback) for reclaiming lost or at-risk MRR, each layer needing a different tool because subscribers are in a different state at each moment.

Published August 3, 2026

Smart Retry Logic for Failed Payments: How to Time Your Dunning Retries to Maximize Recovery

Smart retry times payment retries by decline code, billing cadence, and payment method rather than a fixed schedule, recovering 40-50% of soft-decline failures within the first two attempts per Churn.io's retry sequencer data.

Published August 3, 2026

Stripe Dunning: How Stripe's Built-In Retry Logic Works (and Where It Falls Short)

Stripe dunning combines Smart Retries, payment-failure emails, and a hosted card-update page to recover failed subscription payments, but three settings (retry window, subscription end-state, account updater enrollment) decide how much of that recovery you actually capture.

Published August 3, 2026

The Win Back Email Playbook: Customer Winback for SaaS

A customer win-back program brings back cancelled subscribers through four sequential decisions: who qualifies, how many touches, which channel, and how to protect email deliverability.

Published August 3, 2026

Customer Winback: SaaS Glossary Definition

Customer winback is the process of re-engaging customers who cancelled by choice, the third stage of the SaaS retention sequence after the cancel flow and dunning, and it's worth running only when reactivation cost beats new-customer acquisition cost.

Published August 3, 2026

Winback Email Subject Lines by Reason and Sequence Position

Winback email subject lines that get opened match two variables: why the customer cancelled (price, feature-gap, silent churner) and how far along the sequence they are (first touch, second touch, last-chance sunset).

Published August 3, 2026

Win Back Email Examples and Templates by Cancel Reason

Three copy-ready winback email templates for price-objection, feature-gap, and low-usage cancellations, each opening with a different move matched to the reason the customer left, sequenced across a three-touch cadence at day 1-14, 30, and 60-90.

Published August 3, 2026

Network Tokenization for SaaS: What It Is, How to Enable It, and How Much Involuntary Churn It Cuts

Network tokenization replaces a stored card number with a network-issued token that stays automatically mapped to the live card, cutting authorization failures on recurring charges by roughly 2 to 5 points when run alongside account updater.

Published July 30, 2026

Mobile App Involuntary Churn: Why Google Play Loses More Subscribers to Billing Errors Than the App Store

Google Play billing errors cause more than double the involuntary-cancellation rate of the App Store (32.3% vs. 15.2%), and turning on each platform's native grace period plus in-app and push messaging recovers most of the gap.

Published July 30, 2026

Involuntary Churn Rate: What It Is, How to Calculate It, and What Causes It

Involuntary churn rate is the share of active subscribers lost to unrecovered payment failures each period, calculated by dividing lost-to-failure subscribers by active subscribers at period start, with a median of about 0.86% monthly across subscription businesses.

Published July 30, 2026

Hard Decline vs. Soft Decline: The SaaS Dunning Decision Tree

A soft decline (insufficient funds, timeout, velocity limit) is worth retrying on a spaced schedule, while a hard decline (stolen card, closed account, fraud flag) should go straight to a card-update request since retrying it only adds fees and dispute risk.

Published July 30, 2026

What Is Involuntary Churn? (SaaS Glossary)

Involuntary churn is customer loss caused by payment failures rather than a customer's decision to cancel, accounts for roughly a quarter of total monthly churn, and is mostly recoverable once you route each failure (card expiry, soft decline, hard decline) to the right fix.

Published July 30, 2026

What Is Account Updater? (SaaS Billing Glossary)

Account updater (CAU) is a card-network service that automatically pushes a customer's refreshed card details to your processor when their card expires or is replaced, closing the involuntary-churn gap caused by stale card data.

Published July 30, 2026

Dunning Management for SaaS: The Involuntary Churn Playbook

The 4-layer involuntary churn recovery stack, account updater, smart retry, dunning email cadence, and win-back, runs silent recovery first so only the leftover failures ever reach the customer.

Published July 30, 2026

Dunning management software: how to choose the right failed-payment recovery tool

Native billing-platform dunning (Stripe, Chargebee, Recurly) handles retry timing but can't A/B test emails, capture churn reasons, or segment ROI, so the 5-Question Audit tells you when a dedicated recovery tool is worth paying for.

Published July 30, 2026

Dunning Email Templates: 7 Failed-Payment Sequences

A segmented 7-step dunning email sequence, split by soft-decline and hard-decline tracks, recovers far more failed-payment revenue than the one or two generic emails most subscription businesses send.

Published July 30, 2026

Chargebacks Are Involuntary Churn You're Not Tracking

A subscription chargeback reverses revenue through the card network without ever firing a CRM cancellation event, so it's a form of involuntary churn most retention teams never see or count.

Published July 30, 2026

Card Decline Codes: The SaaS Operator's Retry and Dunning Guide

Card decline codes tell you whether a failed payment is worth retrying, and routing each one by its Visa category or Mastercard advice code turns roughly 60 to 70% of declines into recoverable revenue instead of involuntary churn.

Published July 28, 2026

Build vs. Buy Dunning: The Decision Every SaaS Team Gets Wrong

Buying a dunning tool beats building one above roughly $50k MRR, and a three-question rubric (revenue at risk, 40-80 build hours, native platform coverage) settles the decision with your own numbers.

Published July 28, 2026

Annual Billing and Involuntary Churn: How Annual Plans Eliminate Most Payment Failure Risk

Annual billing collapses twelve yearly payment attempts into one, cutting involuntary churn from the 7-14% monthly-subscriber range to 0.5-1%, and the three-stage playbook here covers how to identify upgrade candidates, time the offer, and measure the churn delta by cohort.

Published July 28, 2026

What Is Account Updater? How Card Networks Reduce Involuntary Churn Before It Starts

Account updater (CAU) is a card-network service that refreshes stored card credentials before a charge can fail, and it sits as layer one of the four-layer involuntary churn stack ahead of smart retry, dunning, and chargeback mitigation.

Published July 28, 2026

SaaS Retention Benchmarks (2026): Logo Retention, GRR, NRR, and Churn Rate by ARR Stage

Logo retention, GRR, NRR, and churn rate benchmarks segmented by ARR stage, so a company at $1-5M ARR targets 78-80% logo retention while one at $15-30M targets 84%+ instead of a single flat tier.

Published July 28, 2026

Net Revenue Retention: The Expansion-Revenue Playbook

Upsell, cross-sell, and seat or usage expansion are the three levers that push net revenue retention above 100%, and each one fires on a specific product signal that tells you which offer to send and when.

Published July 28, 2026

What Is Expansion Revenue? (SaaS Glossary)

Expansion revenue is additional revenue from customers who are already paying, earned through upsells, cross-sells, or seat and usage increases, and it is the only positive input in the NRR formula, making up 40% of new ARR at the median SaaS company.

Published July 28, 2026

The Expansion-Revenue Playbook: How to Grow NRR Past 100%

Upsell, cross-sell, and seat or usage expansion are the three moves that push NRR past 100%, each fired by its own product signal, and sizing them against the gross-revenue-retention gap (1 − GRR) tells you how much expansion you actually need.

Published July 28, 2026

SaaS Onboarding Best Practices: The Churn-Prevention Playbook

SaaS onboarding gets a new user to a defined activation event within 14 days, and the users who reach it retain 10-15 percentage points higher than those who don't.

Published July 28, 2026

How to Upsell in SaaS: A Playbook for Subscription Businesses

SaaS upselling works when the offer is triggered by a specific usage signal, like a seat limit held for two consecutive billing cycles, rather than sent on a sales calendar.

Published July 24, 2026

What Is Expansion MRR?

Expansion MRR is the extra recurring revenue existing customers generate through upgrades, added seats, or usage overages, and it's the one net revenue retention input that can push NRR above 100%.

Published July 24, 2026

What Is Average Revenue Per Account (ARPA)?

Average revenue per account (ARPA) is total monthly recurring revenue divided by active accounts, the revenue-density metric that predicts how much room a base has to push net revenue retention above 100%.

Published July 24, 2026

What Is Contraction MRR?

Contraction MRR is the recurring revenue lost each month when existing customers downgrade plans, drop seats, or cut usage without cancelling, and it pulls net revenue retention below 100% even when no one churns.

Published July 24, 2026

What Is a Good NRR? SaaS Benchmarks by ARR Stage and ACV

Good NRR for a SaaS company depends on its ARR stage and customer ACV, ranging from parity at early stage to 103% at $20-50M ARR, not a flat 100-120% figure.

Published July 24, 2026

Gross Revenue Retention (GRR): The Metric You Defend, Not Just Measure

Gross revenue retention (GRR) measures the percentage of recurring revenue kept from existing customers after cancellations and downgrades, excluding expansion, capping it at 100% and revealing base-level churn that a healthy NRR can hide.

Published July 24, 2026

What Is Net Revenue Retention (NRR)?

Net revenue retention (NRR) measures the percentage of recurring revenue kept from an existing customer cohort after upsells, downgrades, and cancellations, and it can exceed 100% when expansion outpaces losses.

Published July 24, 2026

Gross vs Net Revenue Retention: What Each Number Is Telling You

Gross revenue retention caps at 100% and measures the churn floor, while net revenue retention adds expansion revenue back in and can exceed it, so tracking both reveals whether a healthy NRR is masking a declining GRR.

Published July 24, 2026

Customer Health Score: How to Calculate It and What to Do When It Drops

A customer health score rolls product usage, support, sentiment, and billing signals into one weighted 0-100 number using the four-step 100-Point Scorecard, with bands calibrated against your own churned accounts driving the specific action each score triggers.

Published July 22, 2026

Upsell vs Cross-Sell for SaaS: Which Expansion Motion to Use, and When

Upsell moves a customer to a bigger version of what they already pay for while cross-sell adds a separate product, and the Expansion Motion Matrix in this post maps each subscriber lifecycle stage (newly activated, mature, at-risk) to the right one.

Published July 22, 2026

What Is Net Revenue Retention (NRR)? (SaaS Glossary)

Net revenue retention (NRR) measures the percentage of recurring revenue kept from an existing customer cohort after expansion, contraction, and churn, with the formula, GRR comparison, and stage-based benchmarks (94% at $1-3M ARR up to 120%+ for top public SaaS) laid out for quick reference.

Published July 22, 2026

What Is a Downsell? (SaaS Subscription Glossary)

A downsell offers a subscriber a cheaper plan instead of cancelling, and it counts as contraction MRR (not full churn) in the NRR formula, only losing the gap between the old and new plan price.

Published July 22, 2026

The Complete Guide to Cancel Flows for Subscription Businesses

A structured cancel flow intercepts voluntary cancellations to capture the reason and match a retention offer before the customer leaves, and Churn.io data shows matched offers save 15-34% of would-be cancellations versus far weaker results from blanket discounts.

Published July 22, 2026

Subscription Cancellation Law in 2026: What the Click-to-Cancel Rule Means for SaaS Now

Federal click-to-cancel enforcement collapsed in 2025, leaving ROSCA and state auto-renewal laws in California, New York, and Colorado as the active requirements, and a five-item Compliant Cancel Path checklist satisfies all of them at once.

Published July 22, 2026

Churn Prevention Software: The Buyer's Guide for Subscription Businesses

Churn prevention software splits into active-intervention tools (cancel flow, dunning) and passive monitoring tools (customer success platforms), and the buyer's real first step is diagnosing whether voluntary or involuntary churn is the larger share of their losses before picking a category.

Published July 22, 2026

The SaaS Dunning Process: Retry Timing, Email Sequences, and Platform Setup

The SaaS dunning process runs failed charges through four stages: detection, retry, communication, and suspension, front-loading retries since 90% of recoveries land in the first 10 days.

Published July 22, 2026

Winback Campaign for SaaS: Build the Right Sequence for Each Cancel Reason

A SaaS winback campaign targets customers who already cancelled voluntarily, and only works when the sequence matches why they left: price, low usage, or a competitor switch.

Published July 22, 2026

What Is a Retention Offer?

A retention offer is an incentive, such as a pause, discount, downgrade, or free extension, shown to a subscriber inside a cancel flow before their cancellation is confirmed.

Published July 22, 2026

Exit Survey Questions for Cancellations: The SaaS Question Bank

A SaaS cancellation exit-survey question bank organized by the five cancel reasons (price, product-fit, low usage, competitor switch, involuntary), with each question written in the customer's own words so its answer routes to a matched cancel-flow offer.

Published July 20, 2026

Cancellation Flow Examples: A Rubric for Grading Any Cancel Flow

Instead of a screenshot gallery, this post gives a four-column rubric (exit survey present, offer-to-reason match, friction level, compliance posture) you can run on any cancel flow, yours or a competitor's.

Published July 20, 2026

Cancel Flow vs. Dunning: Two Tools, Two Churn Problems

A cancel flow and dunning solve two different churn problems: a cancel flow logs the reason and shows a save offer to subscribers who choose to leave (voluntary churn), while dunning uses smart retries and reminder emails to recover failed payments (involuntary churn).

Published July 20, 2026

Churn Reasons Analysis: How to Diagnose Your Specific Reason Mix

Churn reasons analysis is a diagnostic method that classifies each stated cancellation reason into one of five buckets (Price-Signal, Low-Activation, Low-Engagement, Competitive-Switch, Structural Exit) and weights them by MRR impact rather than raw count.

Published July 20, 2026

What Is a Retention Offer? The Four Types and How to Use Each One

A retention offer is an incentive (pause, discount, downgrade, or free extension) shown to a subscriber inside a cancel flow after they state why they want to leave, matched to that stated reason.

Published July 20, 2026

What is Offer Acceptance Rate in SaaS Cancel Flows?

Offer acceptance rate is the share of cancelling subscribers who accept a specific retention offer (pause, discount, downgrade, or free extension) inside a cancel flow, measured per offer type rather than as a single blended flow number.

Published July 20, 2026

Cancel Flow Best Practices for B2B SaaS: 10 Practices That Raise Save Rate

Ten cancel flow best practices for B2B SaaS operators, built around a four-step sequence: collect the cancel reason before showing any offer, match the offer type to the reason rather than the plan tier, keep cancellation as easy as sign-up, and route saves into a post-save follow-up.

Published July 20, 2026

What Is a Cancel Flow? Definition, Anatomy, and Save Rate Benchmarks

A cancel flow is the sequence of screens a subscriber sees when they try to cancel, capturing their reason via an exit survey and routing them to a matched retention offer instead of a plain confirm button.

Published July 20, 2026

Customer Winback: What It Is, When to Use It, and Whether It Pays Off

Customer winback is stage 3 of the SaaS retention sequence, re-engaging customers who voluntarily cancelled after the cancel flow and dunning have run. This post covers who qualifies, how to segment lapsed customers by cancel reason, and the reactivation-CAC-vs-acquisition-CAC math that decides whether a campaign pays off.

Published July 20, 2026

What Is a Cancellation Flow?

A cancellation flow is the four-step sequence (intent detection, exit survey, retention offer, confirmation or save) a subscriber sees when trying to cancel. Covers how it differs from dunning and offboarding, and the two metrics (save rate, offer acceptance rate) used to measure it.

Published July 16, 2026

What Is Dunning?

Dunning is the automated process that recovers failed subscription card payments through retries and escalating communication before suspending access. Covers the four-stage process (detection, retry, communication, suspension), how it differs by billing frequency, and how it's distinct from collections.

Published July 16, 2026

What Is Save Rate?

Save rate is the percentage of cancel attempts that end with the subscriber still active, covering pauses, downgrades, and accepted offers. Covers the formula, a worked example, benchmark ranges (10-34%), and how it differs from offer acceptance rate.

Published July 16, 2026

What Is Churn?

Churn is the percentage of customers who cancel in a period, with distinct customer and revenue variants that can diverge sharply. Covers the five most common root causes, the structural vs. operational distinction, and how churn reduction compounds into LTV.

Published July 16, 2026

What Is Retention Rate?

Retention rate is the percentage of customers a business keeps over a period, excluding new customers acquired during that time. Covers the formula, three situations where retention rate and churn rate diverge, and industry benchmark ranges by segment.

Published July 16, 2026

What is Voluntary Churn?

Voluntary churn is when a customer actively decides to cancel, distinct from involuntary churn caused by a payment failure, and accounts for 60-80% of total churn at most subscription businesses. Covers the voluntary vs. involuntary distinction, what churn timing reveals about root cause, and the three interventions that reduce it.

Published July 16, 2026

What is Customer Lifetime Value (LTV)?

Customer lifetime value (LTV) estimates the revenue a customer generates before cancelling. This guide explains the ARPA-to-churn formula, how lower churn increases LTV, and when to use gross-profit-adjusted LTGP instead.

Published July 16, 2026

What is Lifetime Gross Profit?

LTGP (lifetime gross profit) is the gross-profit version of LTV, subtracting COGS before multiplying by customer lifespan, and typically runs 20-40% below LTV. Covers the formula, a worked example, and the LTGP:CAC ratio target by business model (3:1 to 9:1 based on human touchpoints).

Published July 16, 2026

What is Cohort Retention?

Cohort retention tracks the percentage of customers from a specific signup month still paying over time, revealing onboarding and product-value problems that aggregate churn rate hides. Covers the formula, a worked example, three diagnostic curve shapes, and how it differs from aggregate retention.

Published July 16, 2026

What is Churn Rate?

Churn rate is the percentage of customers or revenue a subscription business loses in a given period. This glossary entry covers the formula (including the correct monthly-to-annual compounding calculation), the difference between customer churn and revenue churn, benchmark ranges by billing frequency and segment, and how to tell structural churn from operational churn. Includes a related-terms table linking to retention rate, NRR, and cohort retention.

Published July 16, 2026

Voluntary vs. Involuntary Churn

Voluntary vs. Involuntary Churn: What's the Difference and Why It Matters

Most subscription founders treat churn like one number. It isn’t.

Published June 11, 2026

SaaS Retention Metrics: The Full Stack

SaaS Retention Metrics: The Full Stack

Most SaaS teams track churn rate and call it a retention program. That’s a problem because churn rate tells you what already happened.

Published June 9, 2026

Retention Rate vs. Churn Rate

Retention Rate vs. Churn Rate: What’s the Difference?

Churn measures the customers you lost, and retention measures the customers you kept.

Published June 7, 2026

How to Reduce Churn

How to Reduce Churn: The Complete Playbook for Subscription Businesses

I’ve talked to a lot of subscription business owners who’ve read every “how to reduce churn” article online and still can’t move the number.

Published June 5, 2026

Negative Churn

Negative Churn: What It Is, How to Calculate It, and How to Achieve It

I talk to Churn.io customers about retention every week, across dozens of subscription businesses. One pattern keeps repeating itself. The teams that...

Published June 3, 2026

Lifetime Gross Profit (LTGP)

What Is Lifetime Gross Profit (LTGP) and How to Calculate It

I spend most of my time talking to Churn.io customers about their unit economics. Almost all of them track lifetime value (LTV), but almost none track...

Published June 1, 2026

13 Customer Retention Strategies for SaaS

13 Customer Retention Strategies for SaaS: The Save Stack

Most “customer retention strategies” guides are written for every kind of business. They tell you to offer loyalty points, post on social media, and...

Published May 30, 2026

Cohort Retention Analysis

Cohort Retention Analysis: How to Read the Curves That Reveal What Churn Rate Hides

Your churn rate tells you how many customers left. Cohort retention analysis tells you when they left.

Published May 27, 2026

12 Churn Reduction Strategies

12 Churn Reduction Strategies That Actually Work

Most churn-reduction advice gives every canceller the same offer. That’s the problem because a customer who cancels because the product costs too much...

Published May 25, 2026