Tech riderRev. 1 Oct 2026

QuantumDigital

Ch 126.4of 24 Postcard Maker Software

1Runs onAPI, Web
2CostsNot stated by the maker
3Print orderingYes
4Direct mailingYes
5Variable personalizationYes
6Bulk uploadYes
7Postcard formats11 × 4.25 in; 8 × 6.5 in; 11 × 8.5 in; standard 5.5 × 4.25 in; jumbo 8.5 × 5.5 in; panoramic 11 × 5.67 in

6 lines stated Written from the maker's own pages: quantumdigital.com

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Overview

QuantumDigital is ranked #12 of 24 in postcard maker software on Specifiction. It runs on API, Web.

QuantumDigital plans and pricing

All plans

Print / Ship API $0.10 once per card minimum 20 pieces · USA, Canada, Bahamas and U.S. territories · FedEx shipping options · next-business-day turnaround quantumdigital.com · 1 Oct 2026

Direct Mail API $0.85 once per card minimum 1 piece · USA USPS distribution · postage, mailing list and in-house printing included · no monthly subscription or per API call fees quantumdigital.com · 1 Oct 2026

EDDM 11" × 4.25" $35 once per piece starting at 25,000+ pieces · 80# Matte Cover · postage included quantumdigital.com · 1 Oct 2026

EDDM 8" × 6.5" $40 once per piece starting at 25,000+ pieces · 80# Matte Cover · postage included quantumdigital.com · 1 Oct 2026

EDDM 11" × 8.5" $49 once per piece starting at 25,000+ pieces · 80# Matte Cover · postage included quantumdigital.com · 1 Oct 2026

Compared on postcard maker software

Print ordering: Yesquantumdigital.com
Direct mailing: Yesquantumdigital.com
Variable personalization: Yesquantumdigital.com
Bulk upload: Yesquantumdigital.com
Postcard formats: 11 × 4.25 in; 8 × 6.5 in; 11 × 8.5 in; standard 5.5 × 4.25 in; jumbo 8.5 × 5.5 in; panoramic 11 × 5.67 inquantumdigital.com

Facts

Core service: QuantumDigital lets customers design, proof, print and send direct-mail postcards online.quantumdigital.com · 1 Oct 2026
Design options: Customers can upload their own postcard design or use free postcard templates.quantumdigital.com · 1 Oct 2026
Mailing lists: Customers can upload their own mailing list or use QuantumDigital’s verified U.S. national residential list.quantumdigital.com · 1 Oct 2026
Campaign scheduling: Direct-mail campaigns can be scheduled weekly, monthly or quarterly in advance.quantumdigital.com · 1 Oct 2026
Targeting: Campaigns can target specific mailing areas around listed properties or use the customer’s own contacts.quantumdigital.com · 1 Oct 2026
Turnaround: QuantumDigital states that postcards can be in the mail stream the next business day and that API orders have next-business-day turnaround.quantumdigital.com · 1 Oct 2026
API capabilities: The APIs support USPS navigation, national consumer lists, customer-uploaded designs or lists, and shipping of small-order marketing materials.quantumdigital.com · 1 Oct 2026
API limits: The Direct Mail API requires a minimum order of 1 piece, while the Print/Ship API requires 20 pieces.quantumdigital.com · 1 Oct 2026
Integrations: Listed integration partners include Apination, Top Producer, Salesforce, ListHub, Reliance Network, Imprev, MoxiWorks and MarketSharp.quantumdigital.com · 1 Oct 2026
Measurement features: QuantumDigital supports Intelligent Mail barcodes, QR codes, SMS marketing, personalized landing pages, coupon codes and variable-data personalization.quantumdigital.com · 1 Oct 2026
Security: QuantumDigital says it uses a Thawte SSL certificate to encrypt data to and from its site and keeps stored network-server data encrypted.quantumdigital.com · 1 Oct 2026
Certifications: QuantumDigital describes itself as a USPS-certified full-service facility, a G7 Master Printer and PCI certified with quarterly recertification.quantumdigital.com · 1 Oct 2026
Support: The company says its business-hours support team provides a real person by phone and backs service with a WOW policy.quantumdigital.com · 1 Oct 2026
Audience: QuantumDigital serves real estate agents, local businesses, advertising and marketing agencies, and enterprise organizations.quantumdigital.com · 1 Oct 2026