thanks.io

thanks.io is a direct-mail automation platform that helps businesses send physical postcards, letters, notecards, gift cards, and magnetic mailers (MagnaCards) — with automation, personalization, and QR tracking built in.

What makes it different:

• Handwriting engine - All mail uses a proprietary digital handwriting engine that renders realistic script. Multiple fonts, optional Realism Mode (random spacing, crossouts), and blue ink outside the envelope are designed to make automated mail feel personally written.
• No minimums, postage included - Send a single piece or 100,000. No commitments, no surprise postage fees.
• Automated campaigns - Trigger mail from CRM stages, Shopify/WooCommerce orders, birthday/holiday dates, or a timed drip sequence. Native integrations with HubSpot, Zapier, Make, n8n, and Pipedream; REST API with webhooks for custom workflows.
• Per-recipient personalization - Replacement variables, AI-generated messaging per recipient, dynamic images (Street View, product photos), and a Rate My Content score (1–10) before sending.
• QR tracking - Each piece can carry a unique QR code with per-recipient URLs. Scans trigger email, text, or webhook notifications and feed into analytics by template and list.
• Deliverability tooling - Auto address verification, suppression lists, duplicate prevention, and CSV preview before list upload.

Trusted by 5,000+ businesses across real estate, e-commerce, local services, sales teams, nonprofits, and agencies. Plans start free with no monthly minimum; paid tiers unlock automation, API access, QR tracking, and AI features.