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heocoi
heocoi

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I built a $19/mo dunning tool because Churn Buster costs $249

The problem

If you run a SaaS on Stripe, around 9% of your MRR is silently leaking every month. Cards expire. Banks decline. Customers don't notice.

Stripe retries the charge a few times, but it doesn't email your customers. It doesn't warn them their card is about to expire. And by the time you notice, they've already churned.

The existing solutions are expensive

I looked at the options:

  • Churn Buster: $249/mo minimum
  • Baremetrics Recover: $158/mo
  • Stunning: opaque MRR-based pricing

For an indie founder doing $5-25K MRR, spending $150-250/mo on dunning feels wrong. The ROI math works, but the cash flow doesn't.

So I built Revenudge

Revenudge does three things:

1. Pre-dunning alerts - Detects cards expiring in 30/14/7 days and emails your customers BEFORE the payment fails. This is the killer feature. Stripe doesn't do this.

2. Recovery email sequences - When a payment does fail, sends 3 branded emails (Day 1, 3, 7) with a one-click card update link. Your logo, your colors, your brand.

3. Recovery dashboard - Track MRR at risk, recovered revenue, recovery rate, email open/click rates. Know exactly how much money you're saving.

Tech stack

  • Next.js (App Router) on Vercel
  • Supabase (Postgres + Auth + RLS)
  • Stripe Connect (OAuth, webhooks)
  • Resend (transactional emails)

One-click Stripe Connect setup. No API keys to paste. 60 seconds from signup to protected.

Pricing

  • Starter: $19/mo (up to $5K MRR)
  • Growth: $39/mo (up to $25K MRR)
  • Scale: $79/mo (up to $100K MRR)

14-day Growth trial, no credit card required.

Try it

If you're running subscriptions on Stripe and losing revenue to failed payments, give it a shot: revenudge.com

Built by an indie dev, for indie devs. Happy to answer questions in the comments.

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