PostGrid Address Verification vs PostPilot

PostGrid Address Verification checks, autocompletes, standardizes, and enriches addresses for delivery across the U.S., Canada, and 245+ countries and territories. It accepts structured fields, single-line freeform text, or incomplete entries and verifies against postal data in real time. Its international service supports CSV batches of up to one million addresses and can add geographic coordinates with rooftop-level accuracy. It supports non-Latin scripts including Chinese, Arabic, Japanese, and Korean, with conversion to standardized Roman scripts. Named integrations include Salesforce, Stripe, Dynamics 365, Shopify, and Zapier. Options include APIs and SDKs, a no-code dashboard, and self-hosting. Each verification, autocomplete, or standardization request counts as a lookup; monthly plans impose allowances and additional lookup charges beyond them. Standard Essential costs $18 a month billed yearly and includes 2,000 U.S. and Canada lookups monthly, with additional lookups at $0.02 each. Test API keys and 500 free lookup credits are available; a separate bulk verification service page describes 100 free lookups. The product page lists security and compliance provisions including HIPAA, PIPEDA, GDPR, SOC 2 Type 2, and PCI-DSS.

PostPilot is a direct mail platform for ecommerce brands using postcards and catalogs to acquire, retarget, and retain customers. Campaigns cover prospecting, retargeting, abandoned carts, loyalty, subscriptions, winback, and retail. MailMatch links email addresses with physical mailing addresses. AcquisitionAI helps find lookalike prospects, while SiteMatch retargets anonymous site browsers. Reporting includes real-time dashboards, holdout-tested iROAS measurement, and cross-channel attribution. Listed integrations include Shopify, Klaviyo, Yotpo, Attentive, Omnisend, Recharge, Loyalty Lion, and Loop Subscriptions; an open API can connect other systems to campaigns. PostPilot automatically tracks Shopify customers who receive a postcard or handwritten card for 60 days. There is no sending minimum. The free plan has no platform cost, but postcards and postage are paid separately. Growth costs $82.50 a month with annual billing; monthly billing is 99 USD per month. Its AI prospecting data fee is $0.07. Pro costs $419 a month with annual billing, and Enterprise pricing is custom.