Your customers open
their letterbox.

Physical mail has significantly higher open rates than email — there's no spam filter, no algorithm, no ad fatigue. A postcard sits on someone's kitchen table for days. You're reaching customers who stopped opening your emails through a channel with almost zero competition.

About five minutes. Connect your store, pick a template or upload a design, set your campaign triggers, and launch. Customer addresses sync automatically from your e-commerce platform — no CSV exports, no manual entry.

There is none. Send 1 postcard or 100,000. Campaigns fire automatically when customers match your triggers, so volume scales naturally with your store. You only pay for what you send.

Every postcard includes a unique promo code and a personalized QR code linked to that specific customer. When they redeem the code or scan the QR, the sale is attributed to the campaign in your dashboard. You see exactly which cards drove revenue.

Yes. Direct mail to existing customers falls under legitimate interest (Art. 6(1)(f) GDPR). Every postcard includes a one-click opt-out link. When a customer opts out, their data is suppressed immediately and logged in an immutable audit trail. All data is processed in the EU.

Shopify, WooCommerce, BigCommerce, Magento, PrestaShop, and Shopware. All integrations sync customer addresses, order history, and segments automatically. No developer required to connect.

Postage is a flat rate per postcard that includes printing and delivery anywhere in Europe. Free plans pay €2.39/card, Growth €1.89/card, Pro €1.79/card, and Scale €1.69/card. No per-country surcharges. You prepay credits to your account and postage is deducted per postcard sent.

All 27 EU member states plus the United Kingdom, Norway, and Switzerland — 30 countries total. Delivery takes 5 business days. Postcards are printed and shipped from central European facilities.

Yes. Upload a print-ready PDF, PNG, or JPG (300 DPI minimum). We also offer professionally designed templates you can customize in a visual editor, or a professional design service where our team creates a custom postcard for you.

Undeliverable postcards are flagged by the print provider and the customer's status is updated in your dashboard. You're not charged again for failed deliveries. Customer addresses stay in sync with your store, so if they update their address there, it updates in Mayday automatically on the next sync.