Side by side
Addresser vs AddressZen
Both stand on address verification software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+1
Choose Addresser for address validation and enrichment focused on Australia and New Zealand, especially if AMAS criteria, PO Box coverage, or WooCommerce autocomplete matter. Look elsewhere if you need international address coverage beyond those regions.
Visit Addresser
Free plan AndroidAPIExtension+2
AddressZen combines address entry tools with validation and international coverage. Check the per-IP and autocomplete rate limits when planning API usage.
Visit AddressZenThe facts
| Addresser | AddressZen | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Android, API, iPhone, Web | Android, API, Extension, iPhone, Web |
| Lowest paid plan | Lite: $10, paid once | 1,400 verified addresses: $49, paid once |
| Plans published | 5 | 7 |
| Maker | Not published | Not published |
| Website | addresser.com.au | addresszen.com |
| On address verification software | #1 of 30 | #2 of 30 |
Addresser: what it does well
- Validates addresses, email addresses, and phone numbers in real time or batches.
- Address API returns DPID, geocoordinates, and regional data.
- Autocomplete connects through JavaScript or REST API.
- WooCommerce checkout integration is available through a WordPress plugin.
- Customer data is stored in Sydney with stated encryption protections.
What to know first
- Coverage is regional to Australia and New Zealand.
- The Lite plan costs $10, paid once.
- Barcode plan costs $50, paid once.
AddressZen: what it does well
- Advertised coverage spans 240+ countries.
- Supports 60+ languages.
- Validation can correct typos and add ZIP+4.
- Batch validation is available.
- API keys can be restricted by allowed URLs.
What to know first
- Each IP is limited to 30 requests per second.
- Autocomplete has an additional rate limit.
- Live support is limited to weekdays, 9 AM–5 PM EST.
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