POSTPILOT VS. LettrLabs
Why Shopify Brands Choose PostPilot Over LettrLabs
Built by and for Shopify marketers. 100% done-for-you full-funnel direct mail. By far the best data, models, and targeting in the biz.
See why the best brands love PostPilot
Trusted by the Best in Ecommerce






















































Full Service, AI-powered Direct Mail for Shopify Brands.
Actually, there's quite a few reasons.
Full-Funnel + Multichannel
Launch a full-funnel solution with mail. Prospect with AI lookalike audiences. Dynamically retarget anonymous website visitors, list subscribers, and cart abandoners. Automatically retain customers using RFM parameters or ESP segments.
Plus, use PostPilot Halo to track direct-mail-driven Amazon revenue.
Best Reporting + Benchmarking (By Far)
Performance metrics, industry benchmarking, and 100+ reports. Track real-time performance and see how you're performing compared to the rest of your vertical. Plus, get a suite of sociodemographic reporting for your customer base—free. Nobody else comes close to this level of data.
Strategy and Design
Done. For you. Get strategy and design support as part of all paid plans. Our account managers and designers have the most experience in direct mail—by far.
Built for YOUR Stack
Native Shopify ecosystem integrations. We're Shopify marketers through and through. Extend your email/SMS strategy with PostPilot, whether you're on Klaviyo, Attentive, Omnisend, and/or Sendlane.
Fastest Turnaround
From concept to mailbox in record time. PostPilot is vertically integrated and launches campaigns in days with our hyper-streamlined process.
Strongest Performance
We have the strongest track record and drive the best results in direct mail. And it's not even close. Thousands of DTC and retail brands use us to power their high-ROI direct mail programs.
The Ultimate Cheat Sheet: PostPilot vs. LettrLabs
Sends postcards


Batch mailings


1-1 personalization


Automated campaigns


PostPilot Halo: track Amazon sales driven by direct mail


AI industry benchmarking and recommendations


Proprietary, AI-powered customer acquisition capabilities with the most powerful data + models


Deepest Shopify + Klaviyo integrations


Unlimited done-for-you strategy + design on any paid plan


Exclusive trifold CardalogsTM


Exclusive ShopDrops™ retail campaigns


Automated birthday campaigns (CRM/loyalty not needed)


100+ free Shopify and customer demographics reports


Our Integrations












Frequently Asked Questions
Is there a minimum commitment?
There is no minimum order quantity for retention or retargeting campaigns. For prospecting campaigns, we have minimums to dial in lookalike targeting and drive the best possible results for you.
How does pricing work?
Pricing includes a subscription and the best per-mailer send rates. Prices with PostPilot actually decrease per send as you scale, and there are no hidden monthly license/tech fees.
What is included in my subscription?
Starting at our Pro plans, you can leverage our full-funnel targeting suite and will be assigned a dedicated account manager and design resources. Your account manager will guide your direct mail strategy, ensure your campaigns are launched on time, keep you updated on campaign progress and results, and make recommendations for testing, optimizations, and scaling.
Ready to start printing money?
Join thousands of successful brands using PostPilot to drive growth through direct mail.



