Addresser may suit Australian or New Zealand businesses that need address validation, enrichment, or checkout autocomplete.
Free plan Free trial From $10 one-time AndroidiPhone & iPadWebAPI
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Best Address Verification Software 2026
Facts read 29 Sep 2026 – 15 Oct 2026
Address verification can support the upkeep of customer records and other workflows that depend on usable address data. Compare address correction and standardization with autocomplete, and consider whether API access or batch validation suits the way you handle records. International coverage is another listed distinction. Free-plan availability and paid-from pricing provide cost points to check. Smarty Address Verification, Addrex Address Validation API, and Melissa Global Address Verification are among the options shown, along with Lob Address Verification and Byteplant Address Validator. Use the listed capabilities to focus on the validation tasks and address coverage that matter for your workflow.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Addresser | Addresser may suit Australian or New Zealand businesses that need address validation, enrichment, or checkout autocomplete. | 6.0 | $10 one-time | Free plan | Android, iPhone & iPad, Web, API | 8 Oct 2026 |
| 02 AddressZen | AddressZen suits businesses and developers that collect or verify addresses across regions. | 6.0 | $49 one-time | Free plan | Android, iPhone & iPad, Web, Browser extension | 14 Oct 2026 |
| 03 Addressify | Addressify may suit organizations that need Australian address processing in their own sites, forms, apps, or business systems. | 5.7 | $2,000 a year | Free trial | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 04 Melissa Global Address Verification | This service suits businesses that need to verify billing or shipping addresses at entry or in batches. | 5.7 | $40 a month | Free plan | Web, Windows, Linux, API | 29 Sep 2026 |
| 05 Smarty Address Verification | It suits organizations that send mail, deliver packages, route people, or maintain, clean, or merge address databases. | 5.3 | $552 a year | Free trial | Android, iPhone & iPad, Web, Windows | 2 Oct 2026 |
| 06 PostGrid Address Verification | It suits developers, operations and data teams, and enterprises that need address workflows across domestic or international data. | 5.2 | $18 a month, billed yearly | Free plan | Web, API, Self-hosted | 2 Oct 2026 |
| 07 Ideal Postcodes Address Finder | It suits organizations adding address capture to forms, especially those seeking API access or integrations with listed commerce and business platforms. | 5.1 | — | Free trial | Android, iPhone & iPad, Web, Browser extension | 9 Oct 2026 |
| 08 Hopewiser Address Validation | It suits organisations needing address checking across UK or international records, including businesses that prefer cloud tools or on-premise processing. | 5.0 | Free plan | Free plan | Web, Windows, Linux, API | 29 Sep 2026 |
| 09 Lob Address Verification | It suits teams that need to clean, verify, or enrich address data for websites or API workflows. | 5.0 | $260 a month | Free plan | Web, API | 30 Sep 2026 |
| 10 PostalUp | PostalUp suits teams that validate or process U.S. | 5.0 | $19 a year | Free plan | Web, API | 7 Oct 2026 |
02
AddressZen
AddressZen suits businesses and developers that collect or verify addresses across regions.
AndroidiPhone & iPadWeb+2 Record6.0 Visit
03
Addressify
Addressify may suit organizations that need Australian address processing in their own sites, forms, apps, or business systems.
AndroidiPhone & iPadWeb+4 Record5.7 Visit
04
Melissa Global Address Verification
This service suits businesses that need to verify billing or shipping addresses at entry or in batches.
WebWindowsLinux+2 Record5.7 Visit
05
Smarty Address Verification
It suits organizations that send mail, deliver packages, route people, or maintain, clean, or merge address databases.
AndroidiPhone & iPadWeb+5 Record5.3 Visit
6
PostGrid Address Verification
WebAPISelf-hosted $18 a month, billed yearly Record5.2 Visit It suits developers, operations and data teams, and enterprises that need address workflows across domestic or international data.
7
Ideal Postcodes Address Finder
AndroidiPhone & iPadWeb+2 — Record5.1 Visit It suits organizations adding address capture to forms, especially those seeking API access or integrations with listed commerce and business platforms.
8
Hopewiser Address Validation
WebWindowsLinux+2 Free plan Record5.0 Visit It suits organisations needing address checking across UK or international records, including businesses that prefer cloud tools or on-premise processing.
9
Lob Address Verification
WebAPI $260 a month Record5.0 Visit It suits teams that need to clean, verify, or enrich address data for websites or API workflows.
12
Addrex Address Validation API
WebAPI $39 a month Record4.9 Visit It suits teams cleaning address data in spreadsheets or connecting address validation to applications.
13
Byteplant Address Validator
WebWindowsAPI Free plan Record4.7 Visit It may suit e-commerce, CRM, ERP, direct-mail, logistics, or international-shipping teams that need to validate address records.
19
Addressr
WebAPISelf-hosted Free plan Record4.4 Visit Addressr suits teams that need Australian address search in an API, including teams that prefer a hosted service and those that need control of their own infrastructure…
21
PostNL Address Validation API
WebAPI €0.02 one-time Record4.4 Visit The API suits webshops and CRM users seeking to validate, correct, or standardize international address data.
23
UPU POST*CODE API
WebAPI — Record4.0 Visit The API suits designated postal operators, businesses, and individuals handling international address entry or validation.
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