Best Address Verification Software in 2026
Updated
In short: Melissa Global Address Verification is ranked #1 of 31 as of 4 October 2026, ahead of Addrex Address Validation API and Lob Address Verification. The best-ranked option with a free plan is Addrex Address Validation API. The lowest first paid tier on this page is PostGrid Address Verification at $18/mo.
Address verification tools help validate and format address information for records and other workflows. Compare autocomplete, correction, and standardization, then consider whether batch validation or API access fits how you handle data. International coverage can matter for work across regions; free-plan availability and paid-from pricing add cost factors to review. Smarty Address Verification, Melissa Global Address Verification, and PostGrid Address Verification are the first entries, followed by Hopewiser Address Validation and Lob Address Verification. Use the listed capabilities to focus on the types of validation your workflow needs.
31 address verification software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Melissa Global Address Verification Top pick · 7.1 Free plan · $40/mo
#2 Addrex Address Validation API Runner-up · 6.8 Free plan · $39/mo
#3 Lob Address Verification Also great · 6.7 Free plan · $260/mo
- Free planFree trial apiLinuxself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 40 /mo
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms$40/mofirst paid tier About Melissa Global Address VerificationVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 39 /mo
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms$39/mofirst paid tier About Addrex Address Validation APIVisit site - Free planFree trial apiWeb
- Free plan
- Yes
- Paid from
- 20 /mo
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms$260/mofirst paid tier About Lob Address VerificationVisit site - Free trial AndroidapiiOSLinuxmacOSself-hostedWebWindows
- Free plan
- No
- Paid from
- 17 /mo
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms$46/mofirst paid tier About Smarty Address VerificationVisit site - Free trial apiWebWindows
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiLinuxself-hostedWebWindows
- Free plan
- Yes
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - apiself-hostedWebWindows
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiself-hostedWeb
- Free plan
- No
- Paid from
- 18 /mo
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms$18/mofirst paid tier About PostGrid Address VerificationVisit site - apiWebWindows
- API access
- Yes
- Batch validation
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiWeb
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatformsA$19/mofirst paid tier About AddressfinderVisit site - WebWindows
- Free plan
- No
RecognisedDocumentedFree planPlatforms - WebWindows
- API access
- Yes
- Address correction
- Yes
RecognisedDocumentedFree planPlatforms - Web
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- API access
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- API access
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Paid from
- 29 /mo
- API access
- Yes
- Batch validation
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- API access
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- API access
- Yes
RecognisedDocumentedFree planPlatforms -
- Free plan
- No
- API access
- Yes
- Batch validation
- Yes
- Address correction
- Yes
- Address standardization
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which address verification software is ranked first on Everything Xiaomi?
Melissa Global Address Verification is ranked #1 of 31 with a score of 7.1. Addrex Address Validation API is second and Lob Address Verification third.
How many of these have a free plan?
3 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, PostGrid Address Verification has the lowest first paid tier we found: $18/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.