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  2. ExitLoop vs ProsperStack

ExitLoop vs ProsperStack

ProsperStack is built for high volume. ExitLoop is built for a Stripe SaaS on a small budget.

ExitLoop$149a year, at every size
ProsperStack, Grow, starting price$2,400$2,251 a year more than ExitLoop.
ProsperStack’s “starting at” monthly prices times 12. Extra sessions are billed at $75 per 50.
See the numbers as a table
Cancel sessions a monthProsperStackPlanExitLoop
50 to 500$2,400Grow, starting price$149
500 or more$9,000Prosper, starting price$149
Custom volumeCustomEnterprise quote$149

Prices checked on 1 November 2026 from each company’s public pages.

The short answer

ProsperStack is a larger retention platform priced by cancellation sessions, starting at $200 a month for 50 to 500 sessions and $750 a month past 500. It connects to many billing platforms and adds A/B testing and AI offers on its Prosper plan. ExitLoop is a flat $149 a year or $19 a month, Stripe only, with a cancel flow and failed-payment follow-up you can set up yourself today. Pick ProsperStack for scale and many billing systems; pick ExitLoop for Stripe at a small fixed price.

Click through what your customers would see

This is ExitLoop’s cancel screen, running on this page. Pick a reason and the offer changes with it. “Continue cancelling” is always there.

No demo call to book. Connect Stripe test mode and you’re running this on your own plans.

Try it. Demo data, no Stripe account touched.

Side by side

Marked cells show which side we’d pick on that row alone. We don’t win them all.

TopicExitLoopProsperStack
How price scalesStronger hereFlat. No session count.By cancellation sessions a month, with extra sessions at $75 per 50.
Cancel flowUp to 5 branded flows, one per product and Stripe account. Each reason can get its own offer: a discount, a plan switch, a pause, or no offer.Stronger hereAdaptive cancellation flows, segmented surveys and sentiment analysis.
Failed-payment recoveryEmails with a link to a branded card update page. Reminders stop once Stripe confirms payment.Targeted dunning offers for payment failures.
Billing providersStripe Billing only. Paddle and Chargebee are not supported.Stronger hereStripe, Chargebee, Recurly, Paddle, Braintree, Maxio, Shopify, Recharge and more.
TestingStripe test mode for the whole flow before it goes live.Stronger hereA/B testing and AI Autopilot offers on Prosper.
Getting startedStronger hereSelf-serve sign-up with a 7-day free trial. A card is required at the start. No demo call.The pricing page leads with “Get a demo”.

Where the prices come from

  • ExitLoop$149 a year

    Flat. Or $19 a month. No share of recovered revenue. Source: exitloop.app

  • ProsperStack Grow$2,400 a year

    Starting at $200 a month, for 50 to 500 cancellation sessions a month. Source: prosperstack.com

  • ProsperStack Prosper$9,000 a year

    Starting at $750 a month, for 500 or more cancellation sessions a month. Source: prosperstack.com

Choose ProsperStack if

  • You bill through Chargebee, Recurly, Paddle, Shopify or another non-Stripe platform.
  • You handle hundreds of cancellations a month and want A/B tests.
  • The $200-a-month starting price is small next to what you save.

Choose ExitLoop if

  • You bill with Stripe and want a cancel flow and payment recovery together.
  • You want $149 a year or $19 a month, whatever your volume.
  • You want to sign up and test it today, without a demo.

Moving from ProsperStack

If you bill with Stripe, you can run the whole move on test data first.

  1. Connect Stripe in test modeNothing reaches a real customer while you set up.
  2. Rebuild your reasons and offersGive each cancel reason its own discount, plan switch or pause, or no offer at all.
  3. Swap the code on your cancel buttonAdd the ExitLoop script with the customer and subscription IDs, then remove the old one.

Questions about ProsperStack

Something else on your mind? Ask us.

How much does ProsperStack cost?

ProsperStack’s pricing page lists Grow from $200 a month for 50 to 500 cancel sessions, Prosper from $750 a month for 500 or more, and custom Enterprise pricing. Extra sessions are $75 per 50.

Is there a free trial?

ProsperStack’s pricing page doesn’t mention one; it offers a demo. ExitLoop has a 7-day free trial.

Can I move from ProsperStack to ExitLoop?

If you bill with Stripe, yes. Rebuild your reasons and offers in ExitLoop, test them on Stripe test data, then switch the code on your cancel button.

More comparisons

Competitor details come from their public websites on 1 November 2026 and may have changed since. Spot something out of date? Tell us.

The next customer who clicks cancel might stay

Try the customer experience first, then connect your own Stripe account.