8 Best Dunning Management Software for 2026

Dunning management software recovers failed subscription payments. It retries the charge, asks the customer to update their card by email or SMS, and reports how many of those payments came back. The eight tools below are the ones subscription teams most often compare in 2026. They split into two camps: tools that talk to your customers, and tools that work on the payment side so fewer customers ever hear about the failure.

Quick picks

• Churn Buster for subscription eCommerce and SaaS brands that want dunning and cancel flows on a flat fee, across 17 subscription platforms.
• Churnkey for SaaS teams on Stripe, Chargebee, or Paddle that want cancel flows and payment recovery in one tool.
• Chargebee Retention for teams already billing on Chargebee.
• Butter Payments or Revaly for high volume merchants that want to lift approvals on the payment side.
• Baremetrics Recover for early stage SaaS already using Baremetrics analytics.
• Gravy for high value subscriptions where a person reaching out is worth the cost.
• FlyCode for teams that prefer paying only on recovery above a baseline.

Churn Buster is our product, so we've kept every competitor entry to what each vendor publishes on its own site as of September 2026.

Dunning software compared

How we compared them

We looked at six things a subscription operator asks before buying: what the tool does when a payment fails, which billing platforms it connects to, how it reaches the customer, how it prices, how it measures what it recovered, and who it fits. Prices change, so check the vendor before you decide.

1. Churn Buster

Churn Buster is a subscription retention software company that recovers failed payments and prevents cancellations for subscription eCommerce and SaaS businesses. It sells two products, Dunning (failed payment recovery) and Cancel Flows (cancellation prevention), on their own or together. Founded in 2013 and based in San Diego, it has worked with 1,000+ subscription businesses and handled 50+ million failed payments.

How recovery works. Churn Buster connects to your subscription platform and runs the recovery campaign from there. It schedules retries and customer messages separately, so a retry can fire without sending another email. Adaptive Campaigns adjust retry timing to the decline type, and on Stripe, Churn Buster skips scheduled retries on charges Stripe has marked do-not-retry. On platforms that own their own retries, such as Loop and Skio, Churn Buster times its email and SMS around them and stops the campaign as soon as a retry succeeds. Branded card update pages, segmentation, and A/B testing sit on top.

How it measures. Rolling Analysis tracks four outcomes for every failed payment (card update, successful retry, cancellation, passive churn), including the ones that pull the rate down, and only counts a cohort once every campaign in it has closed. How Rolling Analysis works.

Platforms. 17 subscription platforms, including Stripe, Braintree, Recharge, Loop, Skio, Stay.ai, Smartrr, Ordergroove, Checkout Champ, Seal, and Awtomic, plus a custom API. Setup guides cover Stripe, Recharge, Loop, and Skio.

Support. Onboarding, configuration help, and ongoing account reviews with the team that tunes the campaigns.

Pricing. Starts at $269/mo for Dunning or Cancel Flows and $430/mo for both, which covers up to $150k MRR. Above that, a flat fee set by MRR tier, month to month, with no share of recovered revenue. At that price it pays for itself at about a 1% improvement in recovery rate. See pricing.

Proof. "After almost 5 years using Churn Buster, we tested the latest Smart Dunning features from our subscription platform and saw a notable drop in performance. Switched back with renewed confidence." John O'Nolan, Founder & CEO, Ghost.org

Best for: subscription eCommerce and SaaS brands, mid-market and enterprise, that want failed payment recovery and cancel flows from one team, on any of the platforms above. See Dunning or Cancel Flows.

2. Churnkey

Churnkey combines cancel flows with payment recovery, aimed at SaaS. Its recovery side sends a sequence of failed payment emails and can show a payment wall inside your app until the customer updates the card.

• Platforms: Stripe, Chargebee, Paddle, Braintree, and Maxio.
• Pricing: Starter is $250/mo billed annually or $300/mo monthly, for businesses under $5k in monthly churn volume. Higher tiers scale with churn volume.
• Best for: SaaS teams on one of those billing platforms that want cancellation offers and dunning under one login.

Churn Buster vs Churnkey compares the two side by side.

3. Chargebee Retention

Chargebee Retention, built on Chargebee's 2022 acquisition of Brightback, is Chargebee's cancellation product: cancel flows, offers, and exit surveys. Payment retries and dunning emails live in Chargebee Billing, not in Retention, so teams usually run both together.

• Platforms: Chargebee, Recurly, and Stripe.
• Pricing: a free Starter tier for Chargebee Billing customers. Enterprise pricing is custom, based on active subscribers.
• Best for: teams already billing on Chargebee that want retention offers inside the same vendor.

Churn Buster vs Chargebee Retention covers the differences.

4. Butter Payments

Butter Payments works on the payment side first. It uses payment and bank signals to choose when to retry, aiming to get more charges approved before a customer ever needs to hear about it. Its Outreach product adds email, SMS, and AI voice messages, which Butter sends itself or through your own tools.

• Platforms: Stripe, Recharge, and custom billing systems via API.
• Pricing: a share of the revenue on each invoice it recovers.
• Best for: larger subscription merchants that want payment side recovery and are comfortable with revenue share pricing.

Churn Buster vs Butter Payments covers the differences.

5. Baremetrics Recover

Baremetrics Recover is the dunning add-on to Baremetrics subscription analytics. It sends up to seven failed payment emails, blends in SMS, and shows in-app banners or paywalls.

• Platforms: Stripe, Braintree, and Recurly. Card updates write back to those three; email and in-app messages work with other gateways.
• Pricing: Baremetrics' pricing page lists Recover at $129/mo on top of a plan that starts at $49/mo. Its Recover page shows pricing tiered by MRR, so confirm with Baremetrics.
• Best for: early stage SaaS already on Baremetrics that wants basic recovery next to its metrics.

Churn Buster vs Baremetrics Recover covers the differences.

6. Gravy

Gravy is a people-first service. A US based team contacts your customers with failed payments one to one, by email and SMS, instead of relying on an automated sequence alone.

• Platforms: not published.
• Pricing: custom quote, with a do-it-yourself plan and a done-for-you plan.
• Best for: subscriptions with high customer value, where a personal touch is worth the added cost.

7. Revaly (formerly FlexPay)

Revaly, which rebranded from FlexPay in November 2025, calls its category payment performance management. It uses issuer and network signals to optimize a charge before authorization and to recover it after a decline, without contacting the customer.

• Platforms: 100+, including Stripe, Adyen, PayPal, Worldpay, Chargebee, Recurly, Zuora, and Recharge.
• Pricing: not published.
• Best for: high volume merchants that want payment side optimization, usually paired with a separate tool for customer outreach.

8. FlyCode

FlyCode pairs automated retries with email outreach and bills only on dollars recovered above your existing baseline, with no platform fee.

• Platforms: a Stripe app, plus Shopify, Recharge, Skio, Loop, Chargebee, Recurly, Braintree, Adyen, and others.
• Pricing: a share of recovery above your baseline.
• Best for: teams that prefer paying only on measured lift.

Churn Buster alternatives to FlyCode compares the options.

Built-in dunning vs a dedicated tool

Every subscription platform ships some dunning. Stripe, Shopify, Recharge, and Chargebee all retry failed charges and send a failed payment email. If you're early or failed payments are a small share of revenue, that can be enough. And some built-in features are worth turning on no matter what else you use. Stripe's automatic card updater comes with standard Stripe pricing and quietly refreshes expired cards.

Built-in tools tend to fall short in four places:

• One schedule for every failure. Insufficient funds, an expired card, and a do-not-retry block get the same retry ladder, even though each needs different timing, and a tool shouldn't retry some at all.
• Retries and emails tied together. Many platforms send a message every time a retry fails, and stop messaging when you turn retries off. That leaves little room to design a better campaign.
• Little room to test. Few support A/B tests or segments by plan, tenure, or decline type, and some lock a recovery strategy once it's live.
• Reports that can't separate lift from luck. Often 10%+ of failed payments resolve before anyone contacts the customer. A report that presents those as lift, or judges cohorts before their campaigns finish, overstates what the tool did.

What decides it is whether the gap between what your platform recovers and what's recoverable is worth closing. Built-in dunning vs Churn Buster walks through it platform by platform.

What to look for in dunning software

A tool can only run the process you give it, so start with our dunning best practices, then check each tool against the points below.

Retries that respect the decline. Look for a tool that checks the decline code, skips charges the processor has flagged do-not-retry, and stays within the card networks' limits on how often a declined card can be retried. Forcing hard declines through hurts approval rates on your good payments too.

Outreach you control. Branded email and SMS, card update pages that take one tap, and the ability to change copy, timing, and campaign length without rebuilding the whole strategy.

Measurement you can check. Ask how the vendor separates recoveries it caused from ones that would have happened anyway, and when it counts a cohort. How to prove a lift covers the questions to ask.

Pricing that fits how you want to be billed. Flat fees stay predictable as recovery improves. Revenue share and pay-on-lift pricing grow with recovery, and depend on how the vendor defines "recovered" and the baseline. Both can work if you know the rules up front.

The right integration for your stack. Check whether the tool runs the retries itself or schedules around your platform's retries. That changes what it can do on your account.

A note on performance claims

Many dunning vendors publish a recovery lift percentage. We don't. Recovery rates vary by business model, price point, and billing cycle, so a number from another company's account says little about yours. See what a realistic recovery rate range looks like and what moves a recovery rate.

FAQs

What is dunning management software?

Software that recovers failed subscription payments by retrying the charge, asking the customer to update their payment method, and reporting what it recovered. Some tools also run cancel flows for customers who choose to leave.

How much does dunning software cost?

Flat fee tools like Churn Buster start at $269/mo, which covers up to $150k MRR. Churnkey starts at $250/mo billed annually. Butter Payments and FlyCode take a share of recovered revenue. Chargebee Retention has a free tier for Chargebee Billing customers.

Is my billing platform's built-in dunning enough?

Sometimes. Early stage businesses and those with few failed payments can do fine on it. Once failed payments are a meaningful share of revenue, a dedicated tool's control over retries, outreach, and measurement is usually worth testing.

What's the best dunning software for Stripe?

Churn Buster, Churnkey, Baremetrics Recover, Butter Payments, and FlyCode all connect to Stripe. Our Stripe dunning guide covers what Stripe does natively and where a dedicated tool adds to it.

What's the best dunning software for Shopify subscriptions?

Churn Buster connects to Shopify subscription apps including Recharge, Loop, Skio, Stay.ai, Smartrr, Ordergroove, Seal, and Awtomic. FlyCode and Butter Payments list Recharge and other Shopify apps. See our Shopify dunning guide.

Do dunning tools also reduce cancellations?

Some do. Churn Buster (Cancel Flows), Churnkey, and Chargebee Retention offer cancel flows. Butter Payments and Revaly focus on failed payments.

How should I measure a dunning tool?

Track every failed payment to one of four outcomes (card update, successful retry, cancellation, passive churn) and only judge a cohort once its campaigns have finished. Compare against your own baseline, not a vendor's average.

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