Cardly

We know that your designers want the freedom to be creative and spend time on new projects. To do that, they need an easier way to customize existing marketing materials for different users. We've helped lots of big brands like Sub-Zero, Sherwin Williams, Steelcase and La-Z-Boy lift the customization burden from their design teams by creating customized brand portals for them. We take your art files, turn them into online templates, and give your network self-service access to customize their own materials. You still have control to approve final versions before they download or print. Our customized brand portals are also connected to commercial print and mail workflows at Suttle-Straus, so end users can order marketing collateral, request new signage and trigger direct mail campaigns to their neighborhoods all using approved corporate templates.

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.