Know when they'll run out.
Bring them back.

ShelfLife predicts when your customers will finish their products and sends perfectly-timed reorder reminders — in your brand's voice.

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38%
of DTC customers churn from simply running out
3.2x
higher reorder rate with timed reminders
<5min
to integrate via API — no code changes needed
How It Works

Three steps to never lose a customer to forgetfulness

01

Connect Your Orders

Send order data through our API. We track what each customer buys, when, and how much — building a consumption profile automatically.

02

We Predict Runout

Our engine calculates when each customer will finish their product based on purchase intervals, quantities, and product consumption cycles.

03

Send Smart Reminders

AI generates personalized reorder emails in your brand voice. Timed perfectly — not too early (annoying), not too late (already switched).

Emails that sound like you

ShelfLife learns your brand voice and generates reminder emails that feel personal, not automated. Each email includes the right product, timing context, and a direct reorder link.

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Developer-First

Simple API, powerful predictions

// Log an order — prediction happens automatically
const response = await fetch('https://shelflife-3.polsia.app/api/orders', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'x-api-key': 'your_brand_api_key'
  },
  body: JSON.stringify({
    customer_email: 'sarah@example.com',
    product_id: 1,
    quantity: 1
  })
});

// Response includes reorder prediction
// { order: {...}, prediction: { predicted_runout_date: "2026-04-10", confidence: 0.80 } }

Stop losing customers
to empty bottles

Set up in minutes. See your first predictions today.

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