Lob

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Lob is the only automation platform that transforms direct mail into…

Summer 2013150 peopleNew York City, NY, USA; San Francisco, CA, USA

lob.com ↗LinkedIn ↗X ↗GitHub ↗Crunchbase ↗See on the Idea Map B2B momentum

About

Lob provides the building blocks for developers to automate the offline world. Enterprise companies use Lob’s suite of APIs to mail fully dynamic and personalized customer communications with print media. We provide insight into deliverability with piece-by-piece tracing and utilize our proprietary Print Delivery Network to streamline production across fully redundant nodes all over the country. Founded in 2013 and based in San Francisco, Lob is venture backed by Y Combinator, Polaris Partners, Floodgate, and First Round Capital. Find out more about Lob and what we’re up to by following our blog: https://lob.com/blog or visiting our website: https://lob.com.

From their website

as of Jun 7, 2026lob.com ↗

SaaSSubscription

Lob is a direct mail automation platform and print network that combines APIs, routing intelligence, and a nationwide print delivery network to automate and optimize direct mail campaigns. It focuses on speed, cost predictability, and data-driven personalization across production, routing, and delivery.

Lob provides an end-to-end direct mail platform with: Postal IQ routing that selects efficient USPS entry points, a nationwide Print Delivery Network for near-final-destination production, and data-driven creation and personalization of mail campaigns. It offers APIs, web dashboards, address verification, and integrations to manage campaign creation, routing, printing, tracking, and delivery, along with dashboards and analytics to monitor performance from production to mailbox.

Who it’s for: Marketing teams, in-house marketers, marketing agencies and consultants, operations teams, service providers in healthcare, financial services, retail/e-commerce, and SaaS companies that run high-volume direct mail campaigns.

Features

Webhooks and API integrations
Print Delivery Network with near-final-destination printing
Postal IQ routing intelligence
In-transit mail tracking and analytics
Address verification (US and international options)
HIPAA/GDPR/CCPA compliance support
No-code integrations and user roles permissions

Pricing page with multiple plans (Startup, Growth, Enterprise), developer plans, and 'book a demo' CTAs; mentions of 12,000+ trusted companies; ongoing product updates and case studies.