Export conversion data from your CRM or system, and we’ll automatically update your attribution dashboard with matched revenue and conversion insights.

Access the most advanced direct mail attribution dashboard in the industry - track conversions, revenue, lift, and engagement across every touchpoint with unmatched precision & customization.

Instantly see which recipients are engaging with your mail, like scanning QR codes or visiting your site, so your team can follow up quickly while interest is highest.

Add unique QR codes to each mailpiece to track scans back to individual recipients. Gain visibility into engagement and connect offline actions to digital behavior.

Adjust your attribution window in real time to match your sales cycle - whether it’s 30 days or 120+. Unlike other platforms, LettrLabs gives you full control to track conversions the way your business actually operates.

Define exactly what counts as a conversion. Unlike competitors with overly broad definitions, LettrLabs lets you set criteria that truly reflect your business goals.

Measure the true lift of your campaigns by excluding a portion of your audience from receiving mail. Works for both automations and one-off orders to help you understand the real impact of your outreach.

Test the performance of different handwritten or printed formats, copy, designs, or offers across automations or one-off orders to see what resonates best and optimize results.

Easily upload contact lists using a CSV file to quickly launch campaigns with your own data. Supports personalization fields, custom segments, and bulk record management.

Connect your CRM, ecommerce platform, or marketing tools to automatically send mail based on customer actions like signups, purchases, or inactivity. Streamline outreach without manual work.

Send data from your CRM, marketing platform, or support tool to trigger actions like sending mail, updating attribution, managing segments, or launching campaigns. Automate workflows and coordinate marketing without needing Zapier.

Automatically send webhook events from LettrLabs when key actions occur, like card delivered, QR code scanned, or a conversion event occurs. Use these triggers to integrate direct mail into your omni-channel marketing strategy with ease!

Build sequences of mail pieces that reach your audience over time - reinforcing your message, increasing response rates, and driving stronger results through repeated exposure.

Maintain a suppression list of contacts you want to exclude from mailings, like opt-outs, past customers, or sensitive accounts. Helps ensure compliance and better targeting.

Trigger real-time events based on mail delivery updates, QR code scans, or conversions. Instantly push this data to your digital marketing stack to automate follow-ups like emails, calls, texts, or any other workflow.

Build custom workflows, integrations, and automations by connecting directly to the LettrLabs platform through our open API. Send mail, sync data, and trigger actions programmatically from your own systems.

Combine the power of handwriting with scalable personalization by programmatically inserting names, custom fields, and messages into robotically handwritten mail pieces.

Start faster with pre-built templates designed for industries like home services, eCommerce, healthcare, and more. Each template is optimized for performance and ready to personalize.

Dynamically insert personalized text, names, addresses, and other variables into printed mail pieces  ideal for tailoring messages at scale without sacrificing efficiency.

Work with our in-house design team to create as many custom mail pieces as you need. Get professionally designed postcards and letters tailored to your campaigns, audiences, and brand.

Update the destination URL even after printing, so you can fix links, swap landing pages, or redirect based on performance all without reprinting your mail.

Personalize your direct mail at scale by programmatically swapping images based on customer data  perfect for customizing offers, products, or branding per recipient.

Identify anonymous website visitors and automatically send them personalized direct mail - turning otherwise lost traffic into qualified leads using LeadReveal’s identity resolution technology.

Instantly enrich and validate contact data - confirm if someone lives at an address (NCOA), complete missing address info, find a person’s current mailing address from an email, or even retrieve birthdays. Available via Zapier, open API, or directly within the platform.

Connect your CRM, marketing platform, or customer data to automatically trigger personalized mail based on real-time signals like lead status changes, email engagement, or site activity. Keep your outreach timely and deeply relevant.

Automatically generate personalized UTM parameters for each recipient to track campaign performance across your marketing funnel. Understand which audiences, messages, and offers drive results by connecting direct mail to digital analytics platforms

Automatically clean up and standardize messy address data from your CRM to improve usability, reduce manual fixes, and keep your records ready for segmentation, personalization, and automation.

Create high-quality prospect lists by modeling your best customers using demographic, behavioral, and geographic signals. Use these lookalike audiences to fuel top-performing acquisition campaigns and generate continuously refreshed mailing lists that scale with your growth.

Get fast help from our support team through live chat or email. Whether you need help setting up a campaign or troubleshooting an issue, we're here when you need us.

Get hands-on guidance from a dedicated LettrLabs expert who understands your business, helps you launch campaigns, and supports your growth with proactive strategy and personalized support.

Let our onboarding team set up advanced automations on Zapier and other platforms to help get the most out of our platform

Allow multiple people in your organization to run their own campaigns or work together on shared ones, all within the same organization.