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DOTS Address Validation – US 3

#23 of 30 in Address Verification Software

DOTS Address Validation – US 3: A focused U.S. address API with broad postal validation and integration options. Ranked #23 of 30 in Address Verification Software by our editors (7.2/10); pricing: Paid; best for US postal compliance through multiple API protocols.

7.2/10Editor score
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DOTS Address Validation – US 37.2 Visit site

At a glance

  • Editor score
    7.2 / 10
  • Pricing
    Paid
  • Best for
    US postal compliance through multiple API protocols
  • Free plan
    No
  • API access
    Yes
  • Founded
    2001 · Santa Barbara, California, United States
  • Facts checked
    20 Sep 2026
DOTS Address Validation – US 3 screenshot

  • Where it wins

    • USPS validation includes DPV, RDI, SuiteLink and postal routing data
    • Supports REST, SOAP, GET and POST interfaces
    • Offers correction, standardization, parsed fields and batch validation

  • Where it doesn't

    • Limited to U.S. addresses
    • Paid product with no free plan
    • API-focused delivery may require technical implementation

Our verdict on DOTS Address Validation – US 3

DOTS Address Validation – US 3 is a real-time web service API for businesses that need to verify, correct and standardize U.S. mailing addresses. It fits teams managing website forms, contact-list enhancement, shipping, billing or marketing workflows, especially when postal compliance and deliverability matter. The service uses USPS-based validation and returns standardized deliverable addresses, along with parsed address elements and postal routing data. It is designed for API-led workflows rather than as a general-purpose address management application.

Its strongest area is the depth of U.S. postal processing. Address correction and typo correction can improve submitted records, while standardization creates consistent mailing formats. Delivery Point Validation helps assess deliverability, the Residential Delivery Indicator distinguishes residential and business locations, and SuiteLink can append secondary-address information. Batch service extends the product beyond individual real-time requests, giving organizations a way to process contact or address lists as well as form submissions. These capabilities make it suited to businesses that need more than basic syntax checking.

Platform fit is another practical consideration. DOTS Address Validation – US 3 supports REST, SOAP, GET and POST interfaces, so it can accommodate different integration patterns across CRM, e-commerce and shipping platforms. Service Objects also provides developer documentation and a free trial key. The tradeoff is its narrow geographic scope: the product is specifically for U.S. addresses, while international requirements call for separate Service Objects products. It is a strong choice for organizations prioritizing USPS-oriented workflows and multiple API protocols, but less suitable for teams seeking international coverage or a non-technical interface.

DOTS Address Validation – US 3 pricing

Plans Paid No free plan — trial or paid only. Prices checked 20 Sep 2026.
See plans on serviceobjects.com

DOTS Address Validation – US 3 fact sheet

Free planNo
Paid fromNot verified
API accessYes
Batch validationYes
Address correctionYes
Address standardizationYes
Address autocompleteNot verified
International coverageLocal
DeploymentCloud
Compliance & securitySOC 2, GDPR, PCI DSS
SupportEmail, Phone, Docs · 24/7
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations3 integrations: CRM, e-commerce, shipping platforms
PricingPaid
Websiteserviceobjects.com
Facts checked20 Sep 2026

DOTS Address Validation – US 3 integrations

DOTS Address Validation – US 3 lists 3 integrations on its own site.

  • CRM
  • e-commerce
  • shipping platforms

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Featured on iTechGuides

Featured on iTechGuides — DOTS Address Validation – US 3 7.2/10

DOTS Address Validation – US 3 is listed in our Address Verification Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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