Google Address Validation API
Google Address Validation API is an address verification tool from Google, used through Google Maps Platform · google.com ↗
Read the same way at every company size.
The standing depends on who is buying. Every model is asked the same questions for each company size.
Smarty is first at 78%.
Smarty is first at 73%.
Smarty is first at 32%.
Why models recommend it
“Google Maps API / Address Validation API best for consumer-facing forms; limited access to underlying reference data.”Muse Glimmer 30B · Comparative question · alternative
“5,000 free calls/month, then ~$5–$17 per 1,000 ... but it's more of a general geocoder than pure postal verification”Grok 4.20 · Budget-constrained question · alternative
“Convenient global option with particularly strong U.S. validation and easy alignment with other Google services”Perplexity Sonar · Paraphrase question · alternative
“If your volume is extremely low: Try Google's Address Validation API with the $300 free credit first”Kimi K2 · Budget-constrained question · alternative
What gives them pause
“Skip the "free" options like Google's Address Validation API”DeepSeek V4 Flash · Paraphrase question · warning
“Google's Address Validation API terms say it may share customer name/address and related usage data with USPS in some cases”GPT-5.4 mini · Negative question · warning
“Caveat: It's not USPS-certified, so it's better for mapping/geocoding than guaranteeing mail deliverability.”Kimi K2 · Paraphrase question · warning
“Not a postal-certified validation source; accuracy for actual mail deliverability is debated”Kimi K2 · Comparative question · warning
Also on the shortlist
The products named in the same answers as Google Address Validation API, over the 52 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 48 | 32 | View → | |
| 36 | 5 | View → | |
| 32 | 5 | View → | |
| 25 | 3 | View → | |
| 24 | 0 | View → | |
| 7 | 0 | View → | |
| 5 | 1 | View → | |
| 4 | 0 | View → | |
| 2 | 0 | View → | |
| 2 | 0 | View → |
What the models named instead of Google Address Validation API →
A side-by-side page exists where both products are among a category's top eight.
At a glance
Stated on Google Address Validation API's own site, not checked by Gane.
- Headquarters
- Mountain View, California, United States
- Founded
- 1998
- Also from Google
- Adometry, Attribution 360, BigQuery, Firebase, Google ADH, Google Ad Manager and 83 more
How this is measured
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Sources returned with these answers
Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 49 of the 52 answers that named Google Address Validation API and are not a share of its labels.
Domains cited
167 of the 188 domain citations in answers naming Google Address Validation API came from a third party's page.
Pages cited
Pages are listed as the models cited them.
By model
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 1 | 1 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 2 | 0 | 0 | 2 |
| Grok 4.20 | 0 | 1 | 1 | 0 | 2 |
| Mistral Small | 0 | 1 | 1 | 0 | 2 |
| DeepSeek V4 Flash | 0 | 0 | 1 | 1 | 2 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 1 | 1 | 2 |
| Kimi K2 | 0 | 1 | 0 | 2 | 3 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 2 | 0 | 0 | 2 |
| Muse Glimmer 30B | 0 | 1 | 0 | 1 | 2 |