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Head-to-head · Direct Mail Automation Software

thanks.io vs PostPilot

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score thanks.io #3 in Direct Mail Automation Software 9.0/10 Free plan Free plan✓ 2 of 2 features Visit thanks.io
PostPilot #9 in Direct Mail Automation Software 8.4/10 Free plan Free plan✓ 2 of 2 features Visit PostPilot

thanks.io leads on 1 check, PostPilot on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorethanks.io · 9.0/10
  • Lowest starting pricethanks.io · $49/mo
  • Free planboth

thanks.io scores higher on our rubric for direct mail automation software: 9.0 against 8.4 out of 10; our editors rank them #3 and #9.

thanks.io is cheaper to start at $49/mo against $82.50/mo.

thanks.io is the better fit for highly personalized multichannel campaigns. PostPilot is the better fit for ecommerce prospecting and retention mail.

  • thanks.io fits best

    Highly personalized multichannel campaigns

  • PostPilot fits best

    Ecommerce prospecting and retention mail

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature thanks.io 9.0/10 Visit ↗ PostPilot 8.4/10 Visit ↗
At a glance
Editor score 9.0 8.4
Ranking #3 in Direct Mail Automation Software #9 in Direct Mail Automation Software
Best for Highly personalized multichannel campaigns Ecommerce prospecting and retention mail
Pricing model Free plan + paid Free plan + paid
Starting price $49/mo (best) $82.50/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Live chat, Docs Email, Docs
Integrations 8,000+ integrations 20 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features thanks.io 2/2 · PostPilot 2/2
API access ✓ ✓
Address verification ✓ ✓
Specs
Mail formats Postcards, windowed letters, windowless letters, notecards, gift cards, MagnaCards 4x6 postcards; 6x9 postcards; 6x11 postcards; handwritten cards; Cardalogs; A5 postcards
Personalization level One-to-one One-to-one
CRM connections HubSpot, Salesforce, Pipedrive, ActiveCampaign, HighLevel, Bold Trail, kvCORE, Zoho, Keap, Monday.com, Follow Up Boss, InsuredMine, iList Klaviyo
Delivery scope Both Both
Our review
Pros
  • AI-written, per-recipient messaging with dynamic personalization
  • REST API, OAuth, webhooks, and extensive CRM integrations
  • Postcards, letters, cards, gifts, and MagnaCards with QR analytics
  • Free access includes the full platform and 10+ analytics reports
  • Automates prospecting, retargeting, retention, and API-triggered sends
  • Broad ecommerce integrations, including Shopify, Klaviyo, and Amazon Seller Central
Cons
  • Per-piece charges apply alongside subscription fees on paid plans
  • Lowest per-piece rates require the Professional plan
  • Enterprise pricing is custom rather than publicly stated
  • Paid plans are needed for automated retargeting and retention workflows
  • Advanced services and AI features are reserved for higher-tier plans
  • Its positioning is narrower than general-purpose direct mail software
Our verdict

thanks.io is a direct mail automation platform for businesses, agencies, sales teams, e-commerce companies, real estate professionals, and developers. It supports postcards, letters, notecards, gift cards, and MagnaCards through a web…

Read the review →

PostPilot is a direct mail automation platform for ecommerce brands, particularly Shopify merchants. It supports acquisition, retargeting, retention, and full-funnel campaigns through postcards, handwritten cards, and Cardalogs. Campaigns…

Read the review →
  1. thanks.ioDirect Mail Automation Software 9.0Free plan
  2. PostPilotDirect Mail Automation Software 8.4Free plan

Strengths and trade-offs

  • thanks.io — where it wins

    • AI-written, per-recipient messaging with dynamic personalization
    • REST API, OAuth, webhooks, and extensive CRM integrations
    • Postcards, letters, cards, gifts, and MagnaCards with QR analytics

    Where it doesn't

    • Per-piece charges apply alongside subscription fees on paid plans
    • Lowest per-piece rates require the Professional plan
    • Enterprise pricing is custom rather than publicly stated

  • PostPilot — where it wins

    • Free access includes the full platform and 10+ analytics reports
    • Automates prospecting, retargeting, retention, and API-triggered sends
    • Broad ecommerce integrations, including Shopify, Klaviyo, and Amazon Seller Central

    Where it doesn't

    • Paid plans are needed for automated retargeting and retention workflows
    • Advanced services and AI features are reserved for higher-tier plans
    • Its positioning is narrower than general-purpose direct mail software

More comparisons

All direct mail automation software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update