AddressVerify.io vs Coefficient
Both are Analytics & Data tools. Below, the differences that matter: verified pricing, editorial scores and who each one is really for.
AddressVerify.io: Real-time US address verification and property data API with pay-as-you-go pricing from $0.04 per call. Pricing: from $0.04 per call (50 free lookups). (data verified August 2026)
Coefficient: Coefficient syncs live CRM, database & ad data into Google Sheets and Excel with automated refresh and AI analytics. Pricing: from $49/mo. (data verified July 2026)
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At a glance
 AddressVerify.io |
 Coefficient ◆ | |
|---|---|---|
| Rating | — | — |
| Pricing | from $0.04 per call (50 free lookups) | from $49/mo |
| Pricing model | Freemium | Freemium |
| Category | Analytics & Data | |
| Visit website → | Visit website → | |
Editorial scorecard
Editorial score from our review methodology — not user ratings.
| Ease of use | 8.5 | 8.5 |
| Features depth | 8.0 | 9.0 |
| Value for money | 7.5 | 8.0 |
| Support quality | 6.5 | 7.0 |
| Integrations | 7.0 | 9.5 |
| Scalability | 8.0 | 6.5 |
| Documentation | 7.5 | 7.5 |
| Onboarding speed | 9.0 | 8.0 |
| Overall | 7.8 | 8.0 |
Frequently asked questions
What is AddressVerify.io?
Real-time US address verification and property data API with pay-as-you-go pricing from $0.04 per call.
What is Coefficient?
Coefficient syncs live CRM, database & ad data into Google Sheets and Excel with automated refresh and AI analytics.
How much do AddressVerify.io and Coefficient cost?
AddressVerify.io: from $0.04 per call (50 free lookups). Coefficient: from $49/mo.
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