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Head-to-head · Direct Mail Automation Software

Stannp vs PostPilot

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Stannp #4 in Direct Mail Automation Software 8.9/10 Free plan Free plan✓ 2 of 2 features Visit Stannp
PostPilot #9 in Direct Mail Automation Software 8.4/10 Free plan Free plan✓ 2 of 2 features Visit PostPilot

Stannp 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 scoreStannp · 8.9/10
  • Lowest starting priceStannp · $12/mo
  • Free planboth

Stannp scores higher on our rubric for direct mail automation software: 8.9 against 8.4 out of 10; our editors rank them #4 and #9.

Stannp is cheaper to start at $12/mo against $82.50/mo. On personalization level, PostPilot gives you One-to-one where Stannp offers Variable.

Stannp is the better fit for campaign-focused marketers needing tracking. PostPilot is the better fit for ecommerce prospecting and retention mail.

  • Stannp fits best

    Campaign-focused marketers needing tracking

  • 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 Stannp 8.9/10 Visit ↗ PostPilot 8.4/10 Visit ↗
At a glance
Editor score 8.9 8.4
Ranking #4 in Direct Mail Automation Software #9 in Direct Mail Automation Software
Best for Campaign-focused marketers needing tracking Ecommerce prospecting and retention mail
Pricing model Free plan + paid Free plan + paid
Starting price $12/mo (best) $82.50/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Live chat, Phone, Docs Email, Docs
Integrations 1,000+ integrations 20 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Stannp 2/2 · PostPilot 2/2
API access ✓ ✓
Address verification ✓ ✓
Specs
Mail formats postcards, letters, self-mailers 4x6 postcards; 6x9 postcards; 6x11 postcards; handwritten cards; Cardalogs; A5 postcards
Personalization level Variable One-to-one
CRM connections HubSpot, Klaviyo Klaviyo
Delivery scope Both Both
Our review
Pros
  • Supports postcards, letters, and self-mailers with variable printing
  • Tracks mail and reports engagement across campaigns
  • Connects with HubSpot, Klaviyo, Zapier, Make.com, and REST API
  • 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
  • Enterprise pricing is bespoke rather than publicly listed
  • Free is limited to one-off campaigns
  • Higher tiers add significant monthly costs for growing teams
  • 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

Stannp is a direct mail automation platform for businesses that need to design, personalize, schedule, send, and track physical mail campaigns. It supports postcards, letters, and self-mailers, making it suitable for marketing,…

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. StannpDirect Mail Automation Software 8.9Free plan
  2. PostPilotDirect Mail Automation Software 8.4Free plan

Strengths and trade-offs

  • Stannp — where it wins

    • Supports postcards, letters, and self-mailers with variable printing
    • Tracks mail and reports engagement across campaigns
    • Connects with HubSpot, Klaviyo, Zapier, Make.com, and REST API

    Where it doesn't

    • Enterprise pricing is bespoke rather than publicly listed
    • Free is limited to one-off campaigns
    • Higher tiers add significant monthly costs for growing teams

  • 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