Stop losing customers
to failed payments

KobKob uses AI to recover failed Stripe payments with personalized messages β€” not generic templates. Built for indie SaaS.

Start Free Trial β†’See How It Works
●Trusted by 50+ SaaS founders
KobKob Dashboard

December 2025

Revenue Recovery Overview

βš™οΈπŸ‘€
$4,280
Recovered this month
↑ 23% vs last month
12
Customers Saved
↑ 4 more than Nov
67%
Recovery Rate
↑ 12% vs industry
The Problem

The silent revenue killer

20-40% of SaaS churn is involuntary β€” customers who wanted to stay but left because of failed payments. Most dunning tools make it worse.

Payment Failed - Action Required
From: noreply@generic-saas.com
To: customer@email.com
Your payment failed. Please update your card.

Dear Customer,

We were unable to process your payment of $99.00 for your subscription.

Please update your payment information within 7 days to avoid service interruption.

If you have any questions, please contact support.

- The Team

Update Payment Method
πŸ“‰
12%
Response rate
πŸ’Έ
$1,700
Lost monthly
βœ—
βœ—

Why generic dunning emails fail:

😴
Generic templates
Same boring email for everyone. Customers ignore them.
πŸ€–
No personalization
"Dear Customer" doesn't build trust or urgency.
⏰
Bad timing
Sent at midnight? On holidays? No strategic approach.
πŸ”‡
Single channel
Email only. No SMS, no retries, no smart fallbacks.
πŸ’”
$2.1M+
Lost by indie SaaS founders last year to failed payments
Before & After

Same customer. Different email.
Completely different outcome.

Before
Generic dunning email
Payment Failed
From: noreply@acme-saas.com
To: sarah@example.com
Your payment failed

Dear Customer,

We were unable to process your payment of $99.00 for your subscription.

Please update your payment information to avoid interruption.

- The Team

Update Payment
12%
Response rate
$1,700
Lost monthly
After
KobKob AI-personalized email
Quick fix needed for AppName
From: mike@acme-saas.com
To: sarah@example.com
Hey Sarah, quick heads up about your card

Hi Sarah!

Just wanted to let you know your card ending in 4242 expired last week β€” happens to the best of us!

Since you've been using our analytics feature daily (love seeing that!), I wanted to make sure you don't lose access.

One click and you're back in business:

Update My Card (30 sec)

P.S. Your dashboard shows you've saved 12 hours this month. Let's keep that streak going!

67%
Response rate
$4,100
Recovered monthly
πŸ‘‹
Real person sender
From mike@, not noreply@. Feels like a teammate reaching out.
🎯
Context-aware copy
References usage patterns. "You saved 12 hours" beats "Dear Customer."
⚑
Specific, friendly CTA
"Update My Card (30 sec)" is way less scary than "Update Payment Method."
How It Works

From setup to recovery
in minutes, not months

No engineers needed. No complex setup. Just connect and let KobKob do its thing.

1

Connect Stripe

2-minute OAuth setup. No code changes, no complex integration.

S
Connect to Stripe
Secure OAuth
Connected
2

AI Learns Your Voice

Upload sample emails or docs. KobKob adapts to your brand tone and style.

🧠Learning your brand...
βœ“
Analyzed: welcome_email.md
βœ“
Tone: Friendly & casual
β˜…
Voice profile ready!
3

Payment Fails β†’ Magic Happens

We detect failures instantly, craft personalized outreach, and handle retries automatically.

✨Processing...
Decline code:expired_card
Action:Send email
Retry:Friday 10am
4

Revenue Recovered

Watch your dashboard as customers update cards and money flows back in.

πŸ’°This month
$4,280
Recovered
Average setup time: 2 minutes
Features

Everything you need to
stop the bleeding

Built specifically for indie SaaS. No enterprise bloat, just the features that actually recover revenue.

πŸ€–

AI-Personalized Emails

Every email is crafted by AI using your customer's name, usage patterns, and history. No more 'Dear Customer.'

67% response rate
πŸ”

50+ Decline Code Handling

Different response for expired cards vs insufficient funds vs fraud holds. We know exactly what to say.

Code-specific
⏰

Smart Retry Timing

Uses Stripe's advice_code to retry at optimal times. No more 'every 3 days' guessing.

2x success rate
πŸ›‘οΈ

Pre-Dunning Prevention

Catch expiring cards before they fail. Friendly reminder > damage control.

40% fewer fails
πŸ“±

Multi-Channel Outreach

Email first, then SMS fallback if needed. Meet customers where they are.

Email + SMS
πŸ“Š

Real-Time Dashboard

Watch recoveries happen live. See who opened, clicked, and updated their card.

Live tracking

And more coming soon: Slack notifications, custom webhooks, Zapier integration

The numbers speak

Real results from real indie SaaS founders

$0+
Revenue Recovered
Across all customers
0%
Recovery Rate
vs 12% industry avg
0+
Happy SaaS Founders
And growing daily
0 min
Average Setup Time
No code required

Trusted by founders building with

Stripe
Vercel
Railway
Supabase
Render
ROI Calculator

See your potential savings

Slide to see how much revenue you could recover each month

$1K$50K
1%15%
$67
Monthly Recovery
With KobKob
$804
Annual Impact
12-month projection
131%
Return on Investment
Net gain vs cost
πŸ“ŠBased on $250/mo total churn, of which $100/mo is involuntary (40% average). KobKob recovers ~67% of involuntary churn.
Start Recovering Revenue β†’
Testimonials

Founders love KobKob

Join 50+ indie SaaS founders recovering their revenue

$650/mo recovered

"I was losing $800/month to failed payments and didn't even know it. KobKob recovered $650 in the first month alone."

SC
Sarah Chen
Founder, ScreenshotAPI
67% response rate

"The AI emails are incredible. Customers reply saying 'thanks for the heads up!' instead of just churning silently."

MJ
Marcus Johnson
Founder, FormCraft
2-min setup

"Setup took literally 2 minutes. Connected Stripe, uploaded a sample email, done. Now it runs on autopilot."

EP
Emily Park
Founder, DataPulse
10x ROI

"Other tools wanted $500/month. KobKob pays for itself 10x over. Perfect for bootstrapped SaaS."

JW
Jake Williams
Founder, CronMonitor
40% fewer failures

"The pre-dunning feature is a game changer. I catch expiring cards before they fail now. Love it."

PS
Priya Sharma
Founder, AnalyticsBox
Built for indie

"Finally a tool that understands indie SaaS. Not built for enterprises, built for us. And the chicken mascot is cute."

AR
Alex Rivera
Founder, ShipFast
See more on𝕏 Twitterβ†’
Pricing

Simple pricing that
pays for itself

Recover just 1-2 customers per month and KobKob pays for itself. No contracts, cancel anytime.

Starter

For early-stage SaaS with <$10K MRR

$29/month
  • βœ“Up to $10K MRR
  • βœ“AI-personalized emails
  • βœ“50+ decline code handling
  • βœ“Basic dashboard
  • βœ“Email support
Start Free Trial
Most Popular

Growth

For growing SaaS taking retention seriously

$79/month
  • βœ“Up to $50K MRR
  • βœ“Everything in Starter
  • βœ“Pre-dunning prevention
  • βœ“Smart retry timing
  • βœ“SMS fallback
  • βœ“Priority support
Start Free Trial

Scale

For established SaaS with serious volume

$199/month
  • βœ“Up to $200K MRR
  • βœ“Everything in Growth
  • βœ“Custom voice training
  • βœ“API access
  • βœ“Slack integration
  • βœ“Dedicated support
Start Free Trial

14-day free trial Β· No credit card required Β· Cancel anytime

stripePartner
πŸ”’SOC 2 Compliant
πŸ‡ΊπŸ‡ΈUS-based support

Need higher limits? Contact us for enterprise pricing.
FAQ

Common questions

About 2 minutes. Just connect your Stripe account via OAuth (no API keys to copy), optionally upload a sample email or two for voice training, and you're live. No code changes needed.

Still have questions? Email us and we'll get back to you within 24 hours.
πŸ”

Stop losing customers
to preventable churn

Join 50+ indie SaaS founders who've recovered over $127K in revenue. Setup takes 2 minutes. No credit card required.

Start Free Trial β†’See How It Works

14-day free trial Β· No credit card Β· Cancel anytime