Postie is a direct mail automation platform that turns traditional direct mail into a data-driven performance marketing channel. It enables marketers to run direct mail campaigns with the same agility and measurability as digital ads, incorporating machine learning for audience targeting, lookalike modeling, and segmentation. The platform offers smart targeting to create custom audiences and sub-segment first-party data, simple execution through an all-in-one interface for building audiences, setting A/B tests, and deploying campaigns, and strong measurement with real-time tracking of CPA, CVR, and ROAS. Postie supports prospecting to attract new customers, website retargeting using programmatic triggers and identity resolution, and CRM reengagement to maximize lifetime value. It integrates directly with platforms like Shopify, Klaviyo, HubSpot, Iterable, and Salesforce, and also offers S3/SFTP and pixel-based connections for flexible data flow. With automation features like weekly audience refreshes and daily trigger segments, Postie ensures audiences stay current and mail runs automatically. AiDOOS enhances deployment and adoption by providing a curated marketplace of experts and tools, enabling seamless integration and optimization of Postie within a company's martech stack, ensuring faster time-to-value and continuous performance improvement.
Challenges It Solves
Traditional direct mail is slow and difficult to execute compared to digital channels.
Marketers need to track direct mail performance in real-time.
Creating targeted audiences for direct mail is complex without data science.
Integrating direct mail with existing marketing stack is cumbersome.
Use Cases
Prospecting
Attract new customers by using machine learning to create lookalike models and reach audiences not found in other channels.
Website Retargeting
Convert website visitors into customers by automatically mailing prospects who engage with your site, using identity resolution to match visits to home addresses.
CRM Reengagement
Maximize lifetime value by identifying hidden audience segments in your 1st party CRM data and deploying personalized campaigns to re-engage non-responding customers.
Pricing
Custom pricing — built for your team
Postie pricing is tailored to your organisation's size, integrations, and requirements. AiDOOS generates your proposal instantly — scoped & ready in seconds.
Free trial available — No credit card required. Full access to all features.
💡 Pricing insight from reviewers: Pricing is typically based on volume and services, with no public pricing list.
Key Features
Smart Targeting
Machine-learning powered audience creation and lookalike modeling.
Simple Execution
All-in-one platform to build audiences, set A/B tests, and deploy campaigns with a click.
Strong Measurement
Real-time tracking of CPA, CVR, and ROAS with KPI dashboards.
Prospecting
Machine learning engine creates lookalike models to find new customers beyond other channels.
Website Retargeting
Programmatic triggers mail prospects who engage with your website, using identity resolution.
CRM Reengagement
Algorithms identify hidden segments in first-party CRM data to boost lifetime value.
What Reviewers Say
What works well
Turns direct mail into a measurable, data-driven channel.
Integrates with popular marketing and CRM tools like Shopify and HubSpot.
Automates audience updates and campaign deployment.
Common concerns
Pricing is not transparent on the website.
May not be suitable for small businesses with limited direct mail budgets.
Reviews
None
★★★☆☆
out of 5
By segment
Mid-Market100%
M
Mid-Market (51-1000 emp.)
"My overall experience with Postie"
I really like how simple it is to launch campaigns. I can't think of any current drawbacks. It resolves the problem of needing multiple tools to get our campaigns live.
S
Small-Business (50 or fewer emp.)
"Fills in the gaps where we missed"
I appreciate the automation for targeting leads based on interests and behavior, and for building audience personas. I haven't used it long enough to find many downsides yet. It's helping me reach out to and target visitors from my CRM and those who left my website.
S
Small-Business (50 or fewer emp.)
"Could have used a longer trial"
The convenience of use and the ability to easily create retargeting segments were great. Their team showed flexibility. However, we had a deposit that expired and wasn't refunded, which was disappointing. It also assists with retention marketing and customer winback.
C
CFO
"The ultimate direct mail solution"
Postie enables a cloud-centric, digital-only sales business to establish a tangible presence through efficient direct mail programs. It's slightly on the expensive side, which could be prohibitive for early-stage startups. With Postie, we can easily send direct mail to thousands of customers using our stored data with just a click.
M
Mid-Market (51-1000 emp.)
"Excellent for OOH campaigns, but data handling is challenging"
Managing the platform is straightforward for acquisition teams. The support staff is quick to respond and works hard to deliver solutions promptly. However, the data poses difficulties: some information only arrives at the end of the month, forcing us to rely on estimates. Since the data is stored in a vendor-controlled S3 bucket, we have limited control over it. Postie is effective for managing Out-of-Home campaigns and monitoring customer conversions on a daily basis. It allows us to connect with audiences that might not be familiar with online media.
Reviewer Demographics
Top Industries
No data available
Enterprise Readiness
SOC 2 Type II
Identity & Access
SSO✓ SAML 2.0
RBAC✓ Role-based permissions with customizable roles.
Audit Logs✓ 365-day retention
Data Security
At restAES-256
In transitTLS 1.2+
Key mgmtVendor-managed
SLA & Availability
Uptime SLA99.9%
RPO24h
RTO4h
Pen test—
Compliance & Portability
Data residencyUS
Data export✓ CSV, JSON
Right to erasure✓ Supported
Integrations
SH
Shopify
Connect your Shopify store to run direct mail campaigns based on customer behavior and purchase data.
Native< 1 hour⇄ Bi-directional
KL
Klaviyo
Sync your Klaviyo segments and flows to trigger direct mail campaigns aligned with your email and SMS marketing.
Native< 1 hour⇄ Bi-directional
HU
HubSpot
Integrate HubSpot CRM to use contact data for direct mail targeting and reengagement campaigns.
Native1-3 hours⇄ Bi-directional
IT
Iterable
Connect Iterable to leverage your multi-channel marketing data for coordinated direct mail.
Native1-3 hours⇄ Bi-directional
SA
Salesforce
Integrate Salesforce to use your CRM data for audience segmentation and direct mail campaigns.
Native1-3 hours⇄ Bi-directional
Governance & Compliance
EU AI Act
No data available
Data Processing Agreement
Standard Dpa DPA available
Sub-processors
Fully disclosed
Right to Erasure
✓ Supported
Change Notifications
30 days notice for significant changes.
NIST AI RMF
No data available
AiDOOS Managed Deployment
Deploy Postie in 72 hours
AiDOOS handles setup, CRM integration, SSO config, and user provisioning. Your team goes live — not your IT department.
12
Deployments
94%
Adoption rate
4.8/5
Post-deploy sat.
2-4 weeks
Time to value
Prerequisites
Active Postie account
CRM or e-commerce platform connected
Data source for audiences (e.g., S3, SFTP)
Configuration Options
Integration with CRM (Salesforce, HubSpot)
Integration with e-commerce (Shopify, Klaviyo)
Custom data sync via S3/SFTP
How Postie Compares
Product
AI & Analytics
Ease of Use
Enterprise Features
Pricing
Integrations
Mobile Experience
Quick Setup
Customer Support
Rating
Price/mo
P
Postie This product
Excellent
Good
Good
Fair
Good
Poor
Good
Good
—
$Custom/user
PF
PFL (Print For Less)
Good
Fair
Good
Fair
Good
Poor
Fair
Good
—
$Custom/user
IN
Inkit
Fair
Good
Fair
Good
Good
Poor
Good
Good
—
$Custom/user
Virtual Delivery Center · A new delivery category
A Virtual Delivery Center for
Postie
Pre-vetted experts and AI agents in the loop, assembled as a delivery
pod. Pay in Delivery Units — universal pricing across roles,
seniority, and tech stacks. No hiring, no contracting, no procurement
cycle.
Plans from $2,000 — Starter Pack, 10 Delivery Units, 90 days
Refundable on unused Delivery Units, anytime — no questions asked
Re-delivery guarantee on acceptance miss
Pre-flight delivery sizing — you see the plan before you commit
How does Postie integrate with major marketing and CRM platforms?
Postie offers native integrations with Shopify, Klaviyo, HubSpot, Iterable, and Salesforce. Additionally, it supports S3/SFTP for custom data connections and a pixel for site behavior tracking.
Is Postie SOC 2 Type II certified?
Yes, Postie is SOC 2 Type II certified, ensuring robust security and data protection for enterprise customers.
Does Postie support single sign-on (SSO) for enterprise users?
Yes, Postie supports SAML 2.0-based single sign-on, allowing enterprise teams to authenticate with their existing identity providers.
Can we use our own data warehouse or CDP with Postie?
Absolutely. Postie offers S3/SFTP integration that allows you to send audience files from your data lake, warehouse, or CDP on a scheduled basis.
How does Postie ensure campaign performance is measurable?
Postie provides real-time tracking of CPA, CVR, ROAS, and other KPIs through dashboards that integrate with your existing marketing stack.
What makes Postie's AI capabilities unique?
Postie uses proprietary machine learning for smart targeting, including custom audience creation and lookalike modeling, to optimize direct mail campaigns.