Mailjoy vs Postable

Mailjoy is a self-service web and API service for designing, mailing, and tracking personalized postcards and letters. Its drag-and-drop editor provides templates, uploaded artwork, previews, and shareable PDF proofs. Recipient data can personalize mailers, while imported contacts can be organized into lists and segments based on conditions such as location or mailing history. Mailjoy describes recipient-level delivery and conversion tracking, campaign reporting, and conversion notifications. Shopify syncs customer data and supports segmentation from order activity, tags, and other Shopify information. Zapier connects it with more than 5,000 apps, and a REST API is available to Mailjoy Pro customers. The homepage says full-color pieces are mailed within two business days using First Class postage and expected 2–4 business days after mailing. Listed prices include 90¢ per standard postcard, $1.20 per large postcard, and $1.50 per wide postcard or letter, with print, postage, and tracking included.

Postable is a web service that prints, addresses, stamps, and mails physical greeting cards. Customers can choose a design, customize photos, messages, and fonts, or upload an image. Contacts can submit their details through a personal link, or users can import CSV and Excel files or enter addresses manually. The online address book is free even without card purchases. Carbon Copy sends one message to multiple contacts and personalizes each card with the recipient's name. Users can schedule birthday cards for the year in advance and anniversary cards for a chosen date. Business features include contact imports, logo-branded cards, volume discounts, and a dedicated account representative. Postable says its cards are printed on 100% post-consumer recycled paper. Cards usually arrive in about a week, but delivery is not guaranteed; tracking shows locations and estimated dates, while USPS does not scan final delivery. Listed card rates are $5.99 plus stamp for one card, $5.29 each plus stamp for 2–19 cards, and $4.59 each plus stamp for 20 or more. The site also lists the paid service from $2.24.