US Address Verification.
Lob is a direct mail automation platform that provides tools for building, routing, printing, and delivering physical mail campaigns. The platform includes Postal IQ, a routing system that selects USPS entry points for mailpieces, and a nationwide Print Delivery Network that produces mail near its final destination to reduce transit time and stabilize costs for high-volume campaigns. It offers APIs for address verification and campaign integration, along with dashboard tools for segmenting, personalizing, and tracking mail sends from production through delivery.
The platform serves industries including financial services, healthcare, insurance, retail/ecommerce, and SaaS, and supports both in-house marketing and operations teams as well as agencies, consultants, and operations service providers. Security practices support compliance with HIPAA, GDPR, and CCPA/CPRA.
Lob reports over 12,000 companies using its services. It received the SupplyTech Breakthrough Awards' 2026 Delivery Platform of the Year and the MarTech Breakthrough Awards' Marketing Automation Platform of the Year.
Yes, Lob offers a free way to get started in addition to booking a demo.
Lob supports security practices for HIPAA, GDPR, and CCPA/CPRA to help meet industry regulatory requirements.
Lob is used by companies managing complex direct mail at scale, including in-house marketing and operations teams, agencies, and service providers across industries like financial services, healthcare, insurance, and retail/ecommerce.
Lob provides award-winning APIs, SDKs, quickstart guides, and API documentation for building direct mail into applications.
Lob's Postal IQ routing intelligence and nationwide Print Delivery Network work together to get mail printed and into the mail stream within two to three days.
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