Hyper-Personalized Communications

Messaging That Gets Customers

Imagine sending a personal note to every customer whose payment failed — explaining exactly what happened, in your tone, your voice, your brand. That's what Slicker does, on full autopilot. AI crafts hyper-relevant messages for every scenario, then continuously optimizes what works best.

AI That Learns What Works

Like the best ad platforms, Slicker automatically tests and promotes your highest-performing messaging — so recovery rates climb while you sleep.

Scenario-Aware Messaging

Every email is tailored to the specific failure reason, customer history, and payment method. Soft decline? Expired card? Insufficient funds? Each gets a different message.

Auto-Optimizing Creatives

AI continuously iterates on subject lines, copy, and CTAs — automatically promoting what recovers the most revenue and retiring what doesn't.

Your Voice, Your Domain

Emails come from your domain, not a third-party billing system. Your tone, your style, your sender — customers see a message from a brand they trust, not a faceless payment processor.

Customer-Level Personalization

High-value enterprise customer gets a different email than a trial user. Messaging adapts to segment, lifetime value, and engagement history.

One-Click Payment Updates

Secure, branded payment update pages embedded in every email. Mobile-optimized with minimal friction to maximize conversions.

Full Autopilot

Set it once and let AI handle everything — timing, content, sequencing, and optimization. Recovery improves continuously without you lifting a finger.

Deploy Your Way

Run Slicker as your complete dunning engine, or layer it on top of your existing email stack. Either way, every message is personalized and optimized automatically.

Autopilot

We manage everything—timing, content, sending

Alongside Existing

Supplement your current dunning with our intelligence

Standalone

Be your only failed payment communication solution

Day Message Type Open Rate
1 Soft Reminder 45%
3 Update Request 38%
7 Urgency Notice 32%
14 Final Notice 28%

A Playbook That Never Stops Evolving

A generic “please update your payment method” email doesn't cut it. Every failure is different — the reason, the region, the payment method, the customer. Slicker maintains a living playbook that AI continuously refines based on what actually gets customers to act.

Each scenario gets the right explanation, the right action, and the right tone — automatically.

Country Scenario Action
US Expired card in the US Guides customer to update their card on file
IN RBI approval required in India Asks customer to approve the charge in their banking app
GB Failed Direct Debit collection in the UK Helps customer choose a new collection date
US New card not yet activated Reminds customer to activate their replacement card
DE Cancelled PayPal agreement in Germany Walks customer through re-authorizing billing
AU Stolen card reported Sensitive notification to add a new payment method

Complete Payment Recovery

Smart Retries AI-Powered Optimization

For every failed payment, we answer three questions: whether to retry, when to retry, and how much to retry. Our ensemble of machine learning models reads network-level messages, gateway error codes, and customer behavioral signals.

  • Individual failure processing
  • Built in industry heuristics
  • Automatic multi-gateway selection

Evaluation Unrivaled Transparency

Every vendor claims impressive recovery rates - but we actually prove it. We run rigorous AABB testing, the same crossover methodology used in clinical drug trials, to guarantee statistically significant results.

  • Clinical-grade AABB testing eliminates biases
  • Test design tailored to your business
  • Runs on autopilot in your existing system

1M

Recovered payment failures

20%

Recovery rate uplift

<5min

Time to go live

SOC 2 in progress

Enterprise-grade security

Global coverage

Stop the revenue leak

Never Worry About Payment Failures Again

Retain your customers with the best-in-class AI payment recovery platform. Guaranteed ROI with success-based pricing.