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Best Addrex Address Validation API Alternatives in 2026

Updated

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

  1. 1
    Melissa Global Address Verification Free plan apiLinuxself-hostedWebWin $40/mo7.8
    Addrex Address Validation API vs Melissa Global Address Verification
  2. 2
    Lob Address Verification Free plan apiWeb $260/mo7.5
    Addrex Address Validation API vs Lob Address Verification
  3. 4
    Byteplant Address Validator Free trial apiWebWin 7.0
    Addrex Address Validation API vs Byteplant Address Validator
  4. 5
    Hopewiser Address Validation Free trial apiLinuxself-hostedWebWin 7.0
    Addrex Address Validation API vs Hopewiser Address Validation
  5. 6
    Smarty Address Verification Free trial AndroidapiiOSLinuxMac $46/mo7.0
    Addrex Address Validation API vs Smarty Address Verification
  6. 7
    PostGrid Address Verification Free trial apiself-hostedWeb $18/mo6.9
    Addrex Address Validation API vs PostGrid Address Verification
  7. 8
    Addressfinder Free trial apiWeb A$19/mo6.5
    Addrex Address Validation API vs Addressfinder
  8. 9
    Informatica Product 360 apiself-hostedWebWin 6.3
    Addrex Address Validation API vs Informatica Product 360
  9. 10
    Precisely EnterWorks apiWebWin 6.2
    Addrex Address Validation API vs Precisely EnterWorks
  10. 11
    Oracle PeopleSoft Campus Solutions Financial Aid WebWin 5.9
    Addrex Address Validation API vs Oracle PeopleSoft Campus Solutions Financial Aid
  11. 12
    AFD Postcode WebWin 5.8
    Addrex Address Validation API vs AFD Postcode
  12. 13
    Experian Address Validation Web 5.8
    Addrex Address Validation API vs Experian Address Validation
  13. 14
    PostNL Address Validation API Web 5.8
    Addrex Address Validation API vs PostNL Address Validation API
  14. 15
    Precisely Data Enrichment Web 5.8
    Addrex Address Validation API vs Precisely Data Enrichment
  15. 16
    Addressr Web 5.7
    Addrex Address Validation API vs Addressr
  16. 17
    PostalUp Web 5.7
    Addrex Address Validation API vs PostalUp
  17. 18
    UPU POST*CODE API Web 5.7
    Addrex Address Validation API vs UPU POST*CODE API
  18. 19
    AddressZen Web 5.6
    Addrex Address Validation API vs AddressZen
  19. 20
    Fetchify Free trial apiWeb £25/mo5.6
    Addrex Address Validation API vs Fetchify
  20. 21
    Addresser Web 5.5
    Addrex Address Validation API vs Addresser

Addrex Address Validation API alternatives compared

#PlatformScoreFree planFromRuns on
1Melissa Global Address Verification7.8Free plan$40/moAPI, Linux, self-hosted, Web, Windows
2Lob Address Verification7.5Free plan$260/moAPI, Web
4Byteplant Address Validator7.0No—API, Web, Windows
5Hopewiser Address Validation7.0No—API, Linux, self-hosted, Web, Windows
6Smarty Address Verification7.0No$46/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
7PostGrid Address Verification6.9No$18/moAPI, self-hosted, Web
8Addressfinder6.5NoA$19/moAPI, Web
9Informatica Product 3606.3No—API, self-hosted, Web, Windows
10Precisely EnterWorks6.2No—API, Web, Windows
11Oracle PeopleSoft Campus Solutions Financial Aid5.9No—Web, Windows
12AFD Postcode5.8No—Web, Windows
13Experian Address Validation5.8No—Web
14PostNL Address Validation API5.8No—Web
15Precisely Data Enrichment5.8No—Web
16Addressr5.7No—Web
17PostalUp5.7No—Web
18UPU POST*CODE API5.7No—Web
19AddressZen5.6No—Web
20Fetchify5.6No£25/moAPI, Web
21Addresser5.5No—Web
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Questions about Addrex Address Validation API alternatives

What is the best alternative to Addrex Address Validation API?

Melissa Global Address Verification, number 1 in address verification software with a score of 7.8 out of 10. The others here: Lob Address Verification, Byteplant Address Validator, Hopewiser Address Validation 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 on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.