For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

Best Addrex Address Validation API Alternatives in 2026

Updated

20 apps from address verification software ranked against Addrex Address Validation API on the same published basis.

  1. 1
    Smarty Address Verification Free trial AndroidapiiOSLinuxMac $46/mo6.9
    Addrex Address Validation API vs Smarty Address Verification
  2. 3
    Melissa Global Address Verification Free plan apiLinuxself-hostedWebWin $40/mo6.3
    Addrex Address Validation API vs Melissa Global Address Verification
  3. 4
    Lob Address Verification Free plan apiWeb $260/mo6.2
    Addrex Address Validation API vs Lob Address Verification
  4. 5
    Byteplant Address Validator Free trial apiWebWin 5.7
    Addrex Address Validation API vs Byteplant Address Validator
  5. 6
    Hopewiser Address Validation Free trial apiLinuxself-hostedWebWin 5.7
    Addrex Address Validation API vs Hopewiser Address Validation
  6. 7
    PostGrid Address Verification Free trial apiself-hostedWeb $18/mo5.7
    Addrex Address Validation API vs PostGrid Address Verification
  7. 8
    Informatica Product 360 apiself-hostedWebWin 5.6
    Addrex Address Validation API vs Informatica Product 360
  8. 9
    Precisely EnterWorks apiWebWin 5.6
    Addrex Address Validation API vs Precisely EnterWorks
  9. 10
    Addressfinder Free trial apiWeb A$19/mo5.4
    Addrex Address Validation API vs Addressfinder
  10. 11
    Fetchify Free trial apiWeb £25/mo5.4
    Addrex Address Validation API vs Fetchify
  11. 12
    AFD Postcode WebWin 5.3
    Addrex Address Validation API vs AFD Postcode
  12. 13
    Experian Address Validation Web 5.3
    Addrex Address Validation API vs Experian Address Validation
  13. 14
    Oracle PeopleSoft Campus Solutions Financial Aid WebWin 5.3
    Addrex Address Validation API vs Oracle PeopleSoft Campus Solutions Financial Aid
  14. 15
    PostalUp Web 5.3
    Addrex Address Validation API vs PostalUp
  15. 16
    PostNL Address Validation API Web 5.3
    Addrex Address Validation API vs PostNL Address Validation API
  16. 17
    Precisely Data Enrichment Web 5.3
    Addrex Address Validation API vs Precisely Data Enrichment
  17. 18
    Addressr Web 5.2
    Addrex Address Validation API vs Addressr
  18. 19
    UPU POST*CODE API Web 5.2
    Addrex Address Validation API vs UPU POST*CODE API
  19. 20
    Addresser Web 5.1
    Addrex Address Validation API vs Addresser
  20. 21
    Addressify 5.1
    Addrex Address Validation API vs Addressify

Addrex Address Validation API alternatives compared

#AppScoreFree planFromRuns on
1Smarty Address Verification6.9No$46/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
3Melissa Global Address Verification6.3Free plan$40/moAPI, Linux, self-hosted, Web, Windows
4Lob Address Verification6.2Free plan$260/moAPI, Web
5Byteplant Address Validator5.7No—API, Web, Windows
6Hopewiser Address Validation5.7No—API, Linux, self-hosted, Web, Windows
7PostGrid Address Verification5.7No$18/moAPI, self-hosted, Web
8Informatica Product 3605.6No—API, self-hosted, Web, Windows
9Precisely EnterWorks5.6No—API, Web, Windows
10Addressfinder5.4NoA$19/moAPI, Web
11Fetchify5.4No£25/moAPI, Web
12AFD Postcode5.3No—Web, Windows
13Experian Address Validation5.3No—Web
14Oracle PeopleSoft Campus Solutions Financial Aid5.3No—Web, Windows
15PostalUp5.3No—Web
16PostNL Address Validation API5.3No—Web
17Precisely Data Enrichment5.3No—Web
18Addressr5.2No—Web
19UPU POST*CODE API5.2No—Web
20Addresser5.1No—Web
21Addressify5.1No——
Make your app an alternative to Addrex Address Validation API

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Addrex Address Validation API alternatives

What is the best alternative to Addrex Address Validation API?

Smarty Address Verification, number 1 in address verification software with a score of 6.9 out of 10. The others here: Melissa Global Address Verification, Lob Address Verification, Byteplant Address Validator and 16 more.

What is the best free alternative to Addrex Address Validation API?

Melissa Global Address Verification is the best-ranked alternative with a free plan. 2 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.