Best Churn Prevention Software for SaaS on Stripe (2026).

Churn prevention software for a SaaS on Stripe does one of three jobs: it warns you before a customer cancels, it makes an offer at the cancel click, or it recovers failed payments. Most tools do one or two. Pick by the job you need first, then compare price. This list covers the options people compare most, with prices checked in October and November 2026.

Written by North Metric, which is one of the tools below. Where another tool is ahead, we say so. Every price and feature comes from the vendor's own pages on the date shown.

The tools at a glance

1. Stripe Billing's own tools

Stripe retries failed payments with Smart Retries and emails customers to update their card. Its customer portal has a cancellation page that asks why the customer is leaving, and retention rules can show a discount or a downgrade at the cancel click, branched on the reason, tenure, spend or metadata. Stripe counts a save when the customer accepts the offer and is still subscribed 7 days later (Stripe docs, checked Oct 18, 2026).

Where it stops:Stripe reports churn after it happens. We didn't find a risk score for each customer before the cancel in Stripe's docs (checked Oct 18, 2026), and the offer only reaches customers who cancel in the portal.

2. North Metric

North Metric works before the cancel. Every paying customer gets a risk level, a 0–100 risk score and up to three reasons, from Stripe billing plus usage from PostHog or Stripe Meters. The list is ranked by money at risk, and each at-risk customer gets one drafted move, such as a check-in note when usage drops or a save email the day a cancel is scheduled. You approve each move or set rules with limits. Money kept is counted against 10% of at-risk customers held back by default.

It installs as a Stripe App and changes nothing in Stripe until an Owner turns on actions. One plan is $199 a month up to $150K MRR, or $109 a month for the first 12 months under $30K MRR, with a 14-day trial and no card. It reads Stripe only and sends email only; it doesn't build cancel flows or retry cards.

Best for: founders on Stripe without a CS team who want to know who is likely to leave, and what to send them, before they cancel.

3. Churnkey

Churnkey's core is the cancel flow: save offers on every plan, A/B tests from its Core plan and adaptive offers on Intelligence. Around it sit failed-payment recovery with SMS and Customer Health. It lists Stripe, Chargebee, Maxio, Paddle and Braintree. Pricing is by monthly churned revenue, from $250 a month billed yearly, with a 14-day trial on Starter and Core (churnkey.co, checked Oct 18, 2026).

Best for: teams that want deep cancel-flow testing and SMS, or that bill outside Stripe.

4. ProsperStack

ProsperStack is a cancellation flow you embed in your app, with win-back campaigns and failed-payment recovery on its entry plan. It lists Stripe, Chargebee, Recurly, Braintree, Maxio, Paddle and other billing platforms. Grow starts at $200 a month for 50 to 500 cancel sessions, with extra sessions at $75 per 50; Prosper starts at $750 a month and adds multiple flows, A/B testing and AI Autopilot offers. It offers a demo rather than a listed free trial (prosperstack.com, checked Nov 14, 2026).

Best for: teams that want a dedicated cancel flow priced by cancel volume.

5. Churn Buster

Churn Buster runs dunning for failed payments and cancel flows with save offers, and its team builds the first version with you. We found no churn prediction in it: its flows start when a payment fails or a customer starts to cancel. Pricing is by MRR tier, month to month, from $269 a month, or $430 for both products (churnbuster.io, checked Oct 18, 2026).

Best for: teams whose churn is mostly failed payments and cancels, who want a hands-on vendor.

6. Chargebee Retention

Chargebee Retention, formerly Brightback, builds cancel pages with offers and tracks saved revenue. Chargebee's pricing page now lists it under Chargebee Growth: a free Starter plan with no-code cancel pages, only for Chargebee Billing customers, and a custom-priced Enterprise plan based on active subscribers, with an AI offer builder and experiments. Its docs describe a Stripe integration that applies discounts, pauses, extensions and plan changes to the Stripe subscription, cancels it in Stripe, and checks saves against Stripe payment status. No price is published for Stripe-only teams (chargebee.com, checked Nov 14, 2026).

Best for: teams that bill with Chargebee, or larger Stripe teams ready for a sales-led price.

7. Baremetrics

Baremetrics is subscription analytics with add-ons: Recover for failed payments and Cancellation Insights for cancels, at $129 a month each. Its Revenue Pulse scores customers 0–100 and shows revenue at risk, but it was still rolling out when we checked. Plans start at $75 a month (baremetrics.com, checked Oct 18, 2026).

Best for: teams that want metrics dashboards first and retention as an add-on.

8. ProfitWell Metrics and Paddle Retain

ProfitWell Metrics is free subscription analytics with a likelihood-to-churn score that needs its engagement snippet. Paddle Retain adds payment recovery and cancellation flows, and works on Stripe as well as Paddle. On Stripe, Retain is priced through a demo (Paddle pages, checked Nov 14, 2026).

Best for: teams that want free metrics, or that bill on Paddle.

9. ChurnZero

ChurnZero is a customer success platform with account scoring, plays, automation and AI agents for a CS team. It can bring in Stripe data alongside product usage from other tools. It is priced on request (churnzero.com, checked Oct 18, 2026).

Best for: companies with a CS team that owns accounts every day.

10. ChartMogul

ChartMogul reports customer and revenue churn, with MRR movements, across your billing sources. Its pricing page lists no churn risk score per customer (checked Nov 14, 2026). It is free up to $10K MRR, then Starter runs $69 to $849 a month by ARR band.

Best for: reporting on churn, not acting on it.

Other tools you'll see

AI answers about churn software also name Gainsight, Vitally, Planhat and Totango, customer success platforms in the same group as ChurnZero. We haven't checked their current pricing for this guide, so they aren't compared here.

How to choose

1. Find where you lose money.Split last quarter's churn into failed payments and cancels. Failed payments point to dunning; cancels point to a cancel flow or an early warning.
2. Decide when you want to act. A cancel flow acts at the click. An early warning acts weeks before it, while there is still time to fix the problem.
3. Check who does the work. CS platforms assume a CS team. Without one, look for drafted moves you approve, or rules with limits.
4. Ask how saves are counted.A fair count compares with customers left alone and doesn't claim payments Stripe recovered on its own.
5. Then compare price.Several tools price by MRR, ARR or churned revenue, so check the tier you'll be on in a year.

Sources

Each comparison below dates its sources and links to the vendor's own pages: North Metric vs Stripe, vs Churnkey, vs Churn Buster, vs Baremetrics, vs ProfitWell, vs ChurnZero and vs ChartMogul. ProsperStack and Chargebee Retention facts come from prosperstack.com/pricing, chargebee.com/retention/pricing and Chargebee's Stripe integration docs, checked Nov 14, 2026. For how to choose by job, see customer retention software.

Frequently asked questions

What is the best churn prevention software for SaaS on Stripe?

It depends on the job. Stripe Billing covers failed payments and offers at the cancel click. North Metric warns you before the cancel, ranked by money at risk. Churnkey, ProsperStack and Churn Buster are strongest at cancel flows and dunning, Chargebee Retention suits Chargebee Billing users, and ChurnZero suits companies with a CS team.

How much does churn prevention software cost?

As checked in October and November 2026: North Metric $199 a month, Churnkey from $250 a month billed yearly, ProsperStack from $200 a month, Churn Buster from $269 a month, Baremetrics from $75 a month plus $129 per add-on, ChartMogul free to $10K MRR, and ChurnZero and Paddle Retain on request.

Is there churn prevention software with a free trial?

North Metric starts with a free churn report, then a 14-day trial with no card. Churnkey lists a 14-day trial on its Starter and Core plans (Oct 18, 2026). ChurnZero and Paddle Retain on Stripe are sold through a demo.

What is the difference between churn prevention and dunning software?

Dunning software recovers failed payments, which is involuntary churn. Churn prevention software also works on customers who might cancel on purpose, by warning you early or making an offer at the cancel click.