PostGrid Address Verification vs Loqate
One of fourteen models named PostGrid Address Verification first on the direct prompt; one named Loqate. PostGrid Address Verification was named by thirteen of the fourteen models and Loqate by thirteen and PostGrid Address Verification carries 39 labels and Loqate 33, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the address verification tools page.
By framing
PostGrid Address VerificationFirst choices, of fourteen modelsLoqate
Across every category in the October 2026 Edition, PostGrid Address Verification and Loqate were named in the same answer fifty-two times, of the 115 answers naming PostGrid Address Verification and the 98 naming Loqate. In those answers Loqate took the first choice four times and PostGrid Address Verification five.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | | |||
| Perplexity Sonar | | | | |||
| Grok 4.1 Fast | | | | | | |
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | | ||
| Llama 4 Maverick | | |||||
| Qwen 3.7 Flash | | | | |||
| Kimi K2 | | | | | ||
| GLM 4.7 FlashX | | | | | ||
| MiniMax M2.5 | | | | |||
| GPT-6 Luna | | | | | ||
| Muse Glimmer 30B | | | |
PostGrid Address Verification Loqate first choice named as an alternative argued againstblank: not namedEach cell is one answer, PostGrid Address Verification on the left and Loqate on the right.The direct prompt
PostGrid Address Verification first, Loqate not the choice
1 of 14 modelsLoqate was named in the answer but not as the choice, or not at all.Loqate first, PostGrid Address Verification an alternative
1 of 14 modelsPostGrid Address Verification was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
10 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
PostGrid Address Verification12%#2 of 6Loqate0%#6 of 6PostGrid Address Verification8%#2 of 7Loqate4%#4 of 7Loqate13%#3 of 8PostGrid Address Verification6%#4 of 8What the models said about PostGrid Address Verification
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“PostGrid has been flagged in independent reviews for specific reliability issues.” GLM 4.7 FlashX · negative prompt · soft negative
“PostGrid is a strong option for SaaS and B2B teams because it combines address verification, autocomplete, bulk list cleanup, international coverage, API access, and dashboard-based workflows in one platform.” Claude Haiku 4.5 · direct prompt · first choice
“PostGrid's pay-as-you-go model allows you to get started without investing anything, which is ideal for companies with truly limited budgets” Claude Haiku 4.5 · budget prompt · first choice
“Best budget option (US/Canada): PostGrid - $20/mo for 2,000 lookups” Muse Glimmer 30B · budget prompt · first choice
What the models said about Loqate
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“The Industry Standards (High accuracy, widely used): Smarty (formerly SmartyStreets), Loqate (Onbuka), Melissa (DataBox).” Qwen 3.7 Flash · scale prompt · first choice
“Best Overall for CRM Hygiene & Global Operations: Loqate (a GBG company) ... Loqate is the gold standard.” Gemini 3.5 Flash · direct prompt · first choice
“It's a strong alternative, especially for companies already using Google Maps or other location services.” Mistral Small · direct prompt · alternative
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.