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Best PostalUp Alternatives in 2026

Updated

20 platforms from address verification software ranked against PostalUp on the same published basis.

  1. 1
    Melissa Global Address Verification Free plan apiLinuxself-hostedWebWin $40/mo7.8
    PostalUp vs Melissa Global Address Verification
  2. 2
    Lob Address Verification Free plan apiWeb $260/mo7.5
    PostalUp vs Lob Address Verification
  3. 3
    Addrex Address Validation API Free plan apiWeb $39/mo7.0
    PostalUp vs Addrex Address Validation API
  4. 4
    Byteplant Address Validator Free trial apiWebWin 7.0
    PostalUp vs Byteplant Address Validator
  5. 5
    Hopewiser Address Validation Free trial apiLinuxself-hostedWebWin 7.0
    PostalUp vs Hopewiser Address Validation
  6. 6
    Smarty Address Verification Free trial AndroidapiiOSLinuxMac $46/mo7.0
    PostalUp vs Smarty Address Verification
  7. 7
    PostGrid Address Verification Free trial apiself-hostedWeb $18/mo6.9
    PostalUp vs PostGrid Address Verification
  8. 8
    Addressfinder Free trial apiWeb A$19/mo6.5
    PostalUp vs Addressfinder
  9. 9
    Informatica Product 360 apiself-hostedWebWin 6.3
    PostalUp vs Informatica Product 360
  10. 10
    Precisely EnterWorks apiWebWin 6.2
    PostalUp vs Precisely EnterWorks
  11. 11
    Oracle PeopleSoft Campus Solutions Financial Aid WebWin 5.9
    PostalUp vs Oracle PeopleSoft Campus Solutions Financial Aid
  12. 12
    AFD Postcode WebWin 5.8
    PostalUp vs AFD Postcode
  13. 13
    Experian Address Validation Web 5.8
    PostalUp vs Experian Address Validation
  14. 14
    PostNL Address Validation API Web 5.8
    PostalUp vs PostNL Address Validation API
  15. 15
    Precisely Data Enrichment Web 5.8
    PostalUp vs Precisely Data Enrichment
  16. 16
    Addressr Web 5.7
    PostalUp vs Addressr
  17. 18
    UPU POST*CODE API Web 5.7
    PostalUp vs UPU POST*CODE API
  18. 19
    AddressZen Web 5.6
    PostalUp vs AddressZen
  19. 20
    Fetchify Free trial apiWeb £25/mo5.6
    PostalUp vs Fetchify
  20. 21
    Addresser Web 5.5
    PostalUp vs Addresser

PostalUp 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
3Addrex Address Validation API7.0Free plan$39/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
18UPU POST*CODE API5.7No—Web
19AddressZen5.6No—Web
20Fetchify5.6No£25/moAPI, Web
21Addresser5.5No—Web
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Questions about PostalUp alternatives

What is the best alternative to PostalUp?

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, Addrex Address Validation API, Byteplant Address Validator and 16 more.

What is the best free alternative to PostalUp?

Melissa Global Address Verification is the best-ranked alternative with a free plan. 3 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.