Thanks.io
thanks.io is a direct mail automation platform and API that sends handwritten-style postcards, letters, notecards, gift cards, and MagnaCards on autopilot.
Trusted by 5000+ businesses since 2017, it helps marketers, agencies, realtors, e-commerce brands, and SaaS companies cut through digital noise with physical mail.
Features: proprietary handwriting engine with realistic AI fonts, per-recipient AI messaging, dynamic images, Street View postcards, QR code tracking, scan notifications, and analytics.
Automation: drip campaigns, birthday/holiday triggers, Neighbor Blast radius mailers, evenFLOW paced sending, address verification, suppression lists, and Canva-synced templates.
Developer-first REST API v2 with OpenAPI spec, OAuth2, webhooks, embeddable widget, and LLM-friendly MCP server.
500+ integrations: HubSpot, Salesforce, Shopify, WooCommerce, Zapier, Make, n8n, and 8,000+ apps.
No minimums, no commitments, real free tier, nonprofit rates from $0.45/piece.
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Handwrytten
Handwrytten is the leading company that offers an automated solution for sending personalized, handwritten notes at scale. Leveraging advanced robotic technology, the platform allows businesses and individuals to send real, handwritten cards without the manual labor traditionally associated with such tasks. Users can choose from various card designs, compose their message, and have it written by robots using real pens, giving the appearance of genuine human handwriting. It's especially popular among businesses looking to offer a personal touch in their outreach or thank-you notes to clients and partners.
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DirectMail2.0
5.0 out of 5 stars
(7 Ratings)
Florida-based marketing software firm DirectMail2.0 is at the forefront of the direct mail industry with its unique approach to automated omnichannel marketing. By integrating traditional direct mail with digital technologies, DirectMail2.0 has become an indispensable tool for print companies looking to enhance their direct mail campaigns and achieve higher ROI.
The DirectMail2.0 omnichannel ecosystem currently includes 15 features proven to lift response and ROI, including Flowcode, email follow up, targeted and geo-fenced digital ads, USPS mail tracking and Informed Delivery, personalized landing pages, de-anonymizing pixel technology, and more — all managed from a single dashboard that also reports real-time campaign results from online and offline campaign components alike. Through this robust omnichannel treatment, DirectMail2.0 users typically see a 25–50% lift in direct mail effectiveness compared to traditional direct mail alone.
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