Lob

Marketing & SEO from $0.50 per piece

About Lob

Lob turns direct mail into a programmable channel: send postcards, letters, or checks triggered by events in your app.

What it does

You send a JSON payload to Lob's API with recipient address and content. Lob prints, stuffs envelopes, and mails it via USPS. Track delivery with real-time status.

Best for

E-commerce brands sending thank-you cards or coupons
Fintech companies mailing checks or statements
Real estate agents sending property mailers

Strengths

API-first design integrates with any tech stack
Prints and ships within 2 business days
Address verification reduces returned mail

Key features

API-driven mail — trigger postcards, letters, or checks from code
Address verification — validate and standardize addresses before sending
Real-time tracking — see when mail is printed, shipped, and delivered
Templates — design reusable mail pieces with variables
Bulk campaigns — send thousands of pieces with one API call

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