Smarty Address Verification

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Smarty Address Verification is ranked #8 of 31 in address verification software on Inferse. It runs on Android, API, iOS, Linux, macOS, Self-hosted, Web, Windows. There is no free plan. A free trial is offered. Paid plans start at $46/mo.

Compared on address verification software

Free plan: Nosmarty.com
Paid from: $17/mosmarty.com
API access: Yessmarty.com
Batch validation: Yessmarty.com
Address correction: Yessmarty.com
Address standardization: Yessmarty.com
Address autocomplete: Yessmarty.com
International coverage: globalsmarty.com

Facts

Purpose: US Address Verification checks, standardizes, and validates US addresses against address data.smarty.com · 2 Oct 2026
Address matching: US verification analyzes address components and reports what changed and why.smarty.com · 2 Oct 2026
Metadata: The service validates addresses to the secondary level, including apartment and suite numbers, and provides up to 55 metadata points.smarty.com · 2 Oct 2026
Address coverage: Smarty says its US Address Verification covers more than 210 million US addresses, including over 20 million non-postal addresses.smarty.com · 2 Oct 2026
Identifiers: SmartyKey is a persistent unique identifier intended to help identify duplicates and merge datasets.smarty.com · 2 Oct 2026
Processing options: Addresses can be verified through single lookup, bulk upload, or API integration, including no-code bulk verification.smarty.com · 2 Oct 2026
Integrations: Smarty documents integrations for Zapier, Microsoft Excel, Google Sheets, QGIS, and JavaScript.smarty.com · 2 Oct 2026
Zapier limits: The Zapier integration can validate up to 100 US addresses in one batch action, and requires an active product license for the relevant action.smarty.com · 2 Oct 2026
Security and compliance: Smarty lists USPS CASS certification, AICPA SOC 2 certification, and HIPAA compliance.smarty.com · 2 Oct 2026
Support: US Address Verification includes unlimited free support by phone, chat, or email from 8 AM to 5 PM Mountain Time.smarty.com · 2 Oct 2026
Limits and data retention: The US Address API counts each submitted address as one lookup, while previously validated US Address Verification data may be retained after the subscription ends.smarty.com · 2 Oct 2026
Intended users: Smarty says address verification is useful for organizations that send mail, deliver packages, route people, or maintain, clean, or merge databases.smarty.com · 2 Oct 2026