No. 21 of 24 ·Postcard Maker Software

Modern iO

Name: Modern iO
Price: 0.88 USD

Web

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Freedom report

One barScore 4.9

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Modern iO is ranked #21 of 24 in postcard maker software on Freedom251. It runs on Web. There is no free plan.

Modern iO plans and pricing

All plans

New Homebuyer and Mover automated direct mail $0.88 once Pricing starts at $0.88 ea. · 100 cards per month minimum · setup, data, printing, postage, tracking, analytics included modernpostcard.com · 3 Oct 2026

Email-to-Postal automated direct mail $0.99 once Pricing starts at $0.99 ea. · 100 cards per month minimum · weekly or monthly mailings modernpostcard.com · 3 Oct 2026

Direct Mail Retargeting Not published Automatically billed on Fridays based on that week’s actual amount No minimums · no contracts · price depends on design, printing, postage, and weekly card volume modernpostcard.com · 3 Oct 2026

Compared on postcard maker software

Free plan: No
Print ordering: Yes
Direct mailing: Yes
Variable personalization: Yes
Postcard formats: Standard 4.25 × 6 in; Jumbo 6 × 9 in

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The record

What it does: Modern iO turns customer behavior and data signals into targeted, personalized automated direct mail campaigns.
Campaign types: The automated direct mail page lists website retargeting, homebuyer and mover mailings, and email-to-postal campaigns.
Retargeting: Its retargeting service matches lost website visitors to mailable addresses and mails postcards each day.
Targeting controls: Campaign filters can target visitors by pages visited, page views, cart activity, and geographic area.
Mail formats: Retargeting postcards are available in Jumbo 6″ x 9″ and Standard 4.25″ x 6″ sizes.
Integrations and data sources: The maker lists website visitor data, CRM data, homebuyer data, and email subscriber lists as potential campaign sources.
Website setup: The retargeting tag is described as asynchronous and lightweight, and the maker says Google Tag Manager can make placement easier.
Reporting: Modern iO provides a dashboard with program performance metrics for evaluating ongoing campaign results.
Privacy: Modern iO says it may use JavaScript tags, cookies, pixels, analytics tools, service providers, and data partners for audience matching and campaign measurement.
Security: Its privacy policy describes safeguards including access controls, secure transfer and encryption technologies, monitoring, vulnerability management, and incident response procedures.
Customer responsibilities: Clients remain responsible for their own privacy notices, consent mechanisms, website disclosures, and compliance with applicable laws.
Support: The maker offers support through chat, email, or phone and invites customers to speak with an expert about automated direct mail.
Notable limits: The retargeting page says businesses with average order value of $70+, customer lifetime value of $300+, and 3,000+ monthly unique visitors may fit its suggested model, while noting these are not absolutes.
Who it is for: The maker says direct mail retargeting can suit B2C, B2B, and service companies seeking more orders or leads from interested website traffic.

Where it ranks on Freedom251

Best Postcard Maker Software in 2026#21 of 24

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Sources

modernpostcard.com/direct-mail/automated-direct-mail· checked 3 Oct 2026
modernpostcard.com/digital-marketing/direct-mail-retargeti· checked 3 Oct 2026
modernpostcard.com/about/privacy-policy/modern-io· checked 3 Oct 2026
modernpostcard.com/help· checked 3 Oct 2026