1. Compare
  2. ProsperStack alternatives

ProsperStack alternatives

Three options that cost less than ProsperStack, and two that go as deep.

Entry price of each option, to scale

  • ExitLoop$149 a year

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

  • SaveMRR Starter$180 a year

    Founding-member price billed yearly, up to 250 customers. Reason-matched offers are on Growth ($468 a year). Source: savemrr.co

  • Raaft Basic$948 a year

    $79 a month for 100 sessions. Extra sessions $3 each. Source: raaft.io

  • ProsperStack Grow$2,400 a year

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

  • Churnkey Starter$3,000 a year

    $250 a month billed yearly, $300 billed monthly. For under $5k a month of churn volume. Source: churnkey.co

  • Churn Buster$3,228 a year

    Dunning or cancel flows, starting at $269 a month. The fee is set by MRR, at about 0.1%. Month to month. Source: churnbuster.io

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

The short answer

ProsperStack starts at $200 a month. Cheaper options with public prices: SaveMRR from $180 a year (Stripe only), ExitLoop at $149 a year or $19 a month (Stripe only, cancel flow plus payment recovery) and Raaft (free for 20 sessions a month, many billing providers). Churn Buster ($269 a month and up) and Churnkey ($3,000 a year and up) are closest to ProsperStack in scope.

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.

The alternatives, one by one

  1. ExitLoopThat’s us

    $149 a year or $19 a month

    Best for: Stripe SaaS that wants a cancel flow and payment recovery at a flat price.

    Up 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. Emails with a link to a branded card update page. Reminders stop once Stripe confirms payment. Stripe only.

    Source: exitloop.app

  2. SaveMRR

    From $180 a year

    Best for: Small Stripe SaaS that wants the lowest entry price.

    Customer-count tiers. Reason-matched offers and a 3-email dunning sequence start on Growth ($468 a year).

    Source: savemrr.co

  3. Raaft

    Free for 20 sessions a month; $79 a month for 100

    Best for: Low cancellation volume, or billing outside Stripe.

    Session-priced cancel flows across six billing providers. Payment recovery isn’t listed on its pricing page.

    Source: raaft.io

  4. Churn Buster

    From $269 a month

    Best for: High-volume or e-commerce subscriptions.

    Dunning with tuned retries and SMS, and cancel flows with A/B tests. Priced by MRR.

    Source: churnbuster.io

  5. Churnkey

    From $3,000 a year

    Best for: Teams wanting a full retention platform with strategy support.

    Priced by churn volume. A/B tests and segments start on Core.

    Source: churnkey.co

Stay with ProsperStack if

  • You bill through several platforms, including Shopify or Recharge.
  • You run hundreds of cancellations a month and want A/B tests and AI offers.
  • You want a dedicated team behind the rollout.

Pick ExitLoop if

  • You bill with Stripe and want a cancel flow and payment recovery together.
  • You want a flat $149 a year or $19 a month.
  • 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.

What is the cheapest alternative to ProsperStack?

Among tools with public prices, SaveMRR Starter is $180 a year and ExitLoop is $149 a year or $19 a month. Raaft is free under 20 sessions a month.

Which ProsperStack alternative supports Paddle or Chargebee?

Raaft and Churnkey list both. ExitLoop and SaveMRR are Stripe only.

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.