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Addressify

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What Addressify is

Addressify is a cloud API for validating and processing Australian addresses in websites, forms, apps and business systems. It can check address details, repair incomplete or inaccurate entries, parse free-form text into address fields, and provide autocomplete. Geocoding can return latitude and longitude for an address or identify an address from coordinates; the service can also provide a meshblock for use with ABS sociodemographic data. Addressify uses the Australian government’s G-NAF dataset and says it refreshes when new government data is released, every three months. It supports HTTPS and can connect to software that makes HTTP GET calls and handles JSON, including customizable CRM and ERP systems and Microsoft Office applications. Lite validates street-level fields but not whether unit, level or street numbers exist; Pro provides complete validation. Trial costs nothing for 30 days and allows 1,000 daily calls. Lite costs $2,000 a year and Pro costs $4,000 a year; prices are GST exclusive. Lite and Pro have no hard call limit, though usage is expected not to significantly exceed 20,000 calls daily.

Who it suits

Addressify suits organizations needing Australian address checks in their own forms, apps or business systems. Lite and Pro are for internal organizational use, while VAR accounts are intended for software vendors embedding and reselling the service.

What it does well

Corrects incomplete entries and inaccurate postcodes.
Parses addresses into distinct fields.
Provides geocoding and meshblock data.
Supports HTTPS on all plans.
Offers a 30-day free trial.

What to know first

Lite does not validate unit, level or street-number existence.
Address coverage is local to Australia.
Usage policy expects calls not to significantly exceed 20,000 daily.

Limits

The free Trial allows 1,000 API calls per day and lasts 30 days. Lite validates street-level fields but does not verify the existence of unit, level or street-number details; Lite accounts can make only Lite API calls. Lite and Pro have no hard call limit, but the usage policy expects calls not to significantly exceed 20,000 per day and permits suspension if excessive use affects service or contact cannot be made.

Plans

Plan	Billed and limits	Price
Trial	30 days · 1,000 daily API calls · street validation · unit/level/street-number checks · geocoding	Free
Lite	annually; GST exclusive · No hard call limit · street-level validation · autocomplete · parsing	$2,000 a year
Pro	annually; GST exclusive · No hard call limit · complete address validation · unit/level/street-number validation · geocoding	$4,000 a year
Bulk / VAR / Dev	Bulk calls · reseller licence for ISVs · free development-only accounts	On request

As addressify.com.au lists them, read 15 Oct 2026. The maker's own page has the final word.

Getting started

Open the Addressify website.
Choose the Trial, Lite or Pro plan, or contact Addressify about Bulk, VAR or developer accounts.
Use the API base URL https://api.addressify.com.au over HTTPS.
Connect software that can make HTTP GET calls and handle JSON.
Request implementation help from Addressify developers if needed; implementation is available for an additional fee.

Verdict

Addressify covers address verification, parsing, autocomplete and geocoding for Australian data. Choose Pro for complete validation; the listed Lite plan checks street-level fields only.

Questions

Is Addressify free?

A Trial plan is listed as free for a 30-day trial, with 1,000 daily allowable API calls. Lite is $2,000 a year and Pro is $4,000 a year; annual prices are GST exclusive.

Which addresses does it cover?

Addressify provides Australian address processing and uses the Australian government’s G-NAF dataset. Postal boxes can be autocompleted and parsed when the suburb is in its dataset, but it does not validate boxes available only through Australia Post that require a per-call royalty.

What is the difference between Lite and Pro validation?

Lite validates street-level fields, but not whether unit, level or street numbers exist. Pro provides complete validation, and Lite accounts can make only Lite API calls.

What can I connect it to?

Addressify integrates with software that can make HTTP GET calls and handle JSON. Examples include customizable CRM and ERP systems and Microsoft Excel, Access and Word.

Does Addressify offer batch validation?

Yes. Batch validation is listed as available.

Who can use the VAR plan?

VAR accounts are intended for software vendors embedding and reselling Addressify to third parties. Bulk, VAR and developer account pricing is available by contacting Addressify.

Facts from Addressify's own pages

Address correction: The service can verify Australian addresses, including unit, level and street numbers, and correct incomplete or inaccurate entries such as misspellings or incorrect postcodes. · addressify.com.au, 8 Oct 2026
Address data: Addressify uses the Australian government's G-NAF dataset and says its data is updated every three months when the government releases new data. · addressify.com.au, 8 Oct 2026
Address parsing: Free-form addresses can be split into building, unit, level, street, suburb, state and postcode fields. · addressify.com.au, 15 Oct 2026
Address validation: The service checks Australian addresses and can correct incomplete, misspelled or incorrectly postcoded entries. · addressify.com.au, 15 Oct 2026
API endpoints: Documentation lists autocomplete, address information, similar-address matching, validation, geocoding, meshblock, parsing, suburb and postcode endpoints. · addressify.com.au, 15 Oct 2026
API protocol: Endpoints use HTTP GET and return JSON with HTTP 200 on success or an error code on failure. · addressify.com.au, 15 Oct 2026
API security: The API supports HTTPS on all plans, using the base URL https://api.addressify.com.au. · addressify.com.au, 8 Oct 2026
Autocomplete: Autocomplete produces address suggestions from partial Australian address text. · addressify.com.au, 15 Oct 2026
Company legal name: The site footer identifies the maker as Systems Applied Pty Ltd, ACN 161 943 371 and ABN 68 161 943 371. · addressify.com.au, 15 Oct 2026
Data refresh: The address database is refreshed every three months when new government data is released. · addressify.com.au, 15 Oct 2026
Data retention: The terms say HTTP GET address data is held only in transient memory, while transaction logs may be stored for up to 90 days with the customer's written approval for support. · addressify.com.au, 8 Oct 2026
Data source: Addressify uses the Australian government PSMA G-NAF address dataset under its end-user licence. · addressify.com.au, 15 Oct 2026
Developer-account limitation: Developer accounts are for staging and demonstrations and cannot be used in live production; each client needs its own paid plan and API key. · addressify.com.au, 15 Oct 2026
Failover: DNS failover to a backup data centre can take approximately five minutes to begin resolving. · addressify.com.au, 15 Oct 2026
Geocoding: The API returns latitude and longitude for an address and can perform reverse geocoding. · addressify.com.au, 15 Oct 2026
Hosting: The service runs on Microsoft Azure in Sydney and Melbourne data centres with geographic redundancy. · addressify.com.au, 15 Oct 2026
HTTPS: HTTPS API access is supported on every plan through api.addressify.com.au. · addressify.com.au, 15 Oct 2026
Independent adoption: An Australian Government NDIS guide says its dwelling-enrolment address search results are populated from Addressify. · ndis.gov.au, 15 Oct 2026
Integrations: The vendor says any internet-connected software able to make HTTP GET requests and process JSON can integrate, including CRM, ERP, Excel, Access and Word. · addressify.com.au, 15 Oct 2026
Licence terms: The terms prohibit sublicensing or reselling access without written permission and prohibit disassembly, decompilation and reverse engineering. · addressify.com.au, 15 Oct 2026
Limit: G2 evidence: G2 says there are not enough Addressify reviews to provide buying insight. · g2.com, 15 Oct 2026
Limit: review transparency: Trustburn states that the company information was not verified and that it had not replied to negative reviews. · trustburn.com, 15 Oct 2026
Meshblock lookup: Pro includes Australian Bureau of Statistics meshblock results for demographic-data integration. · addressify.com.au, 15 Oct 2026
Parsing: Address parsing can split free form addresses into fields such as building name, unit, street, suburb, state and postcode. · addressify.com.au, 8 Oct 2026

Where Addressify stands on Freedom251

Address Verification Software#14 of 30