# Customers.ai, contact us: People enrichment API > CustomersAI gives developers direct programmatic access to our identity infrastructure — the same identity engine that powers our first-party extended data across thousands of websites. Customers.ai's people enrichment API on its Website Visitor ID API plan. It returns none of the 13 key fields we check: Experience, Education, Skills, Headline and 9 more. We haven't run Customers.ai through [our people enrichment API benchmark](https://datacircle.dev/best-people-enrichment-api.txt) yet. Customers.ai gives this plan's price on request. We rank 191 plans for people enrichment APIs by price. Half the plans cost $10.00 per 1,000 people or less. [Coldlytics's $49 monthly plan](https://datacircle.dev/person-enrichment-apis/coldlytics/49-monthly/llms.txt) is the cheapest paid plan per 1,000 people: as little as $0.0095. Coldlytics's $49 monthly plan covers up to 5,184,000 people a month at no extra cost. [GetProspect's $49 monthly plan (/v2/people/{id})](https://datacircle.dev/person-enrichment-apis/getprospect/49-monthly-starter-get-v2-people-id/llms.txt) covers any number of people. GetProspect's $49 monthly plan costs as much up front as Coldlytics's $49 monthly plan. [GetProspect](https://datacircle.dev/person-enrichment-apis/getprospect/399-monthly-growth-50k-post-v2-people-enrich/llms.txt), [Context.dev](https://datacircle.dev/person-enrichment-apis/context-dev/500-monthly/llms.txt) and [Reverse Contact](https://datacircle.dev/person-enrichment-apis/reverse-contact/500-pack/llms.txt) are the best people enrichment API providers in the Datacircle benchmark. - This page: https://datacircle.dev/person-enrichment-apis/customers-ai/contact-us - [People enrichment API: 10 providers compared](https://datacircle.dev/best-people-enrichment-api.txt) - Get it: https://customers.ai/developer-tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - Request: Docs behind sign-up - API key: with the plan, on https://customers.ai/developer-tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - Its API docs: https://customers.ai/developer-tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - Sold by: Customers.ai (https://customers.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 0% ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: CustomersAI gives developers direct programmatic access to our identity infrastructure — the same identity engine that powers our first-party extended data across thousands of websites. ## Data - Keep data: "As between the parties, Customer owns Customer Data and, subject to this Agreement and payment of all applicable fees, the Platform Data and Outputs generated for Customer’s account." - Use data: "Customer will not: (a) sell, resell, sublicense, publish, or otherwise make Platform Data available to third parties, other than to Customer’s service providers acting on Customer’s behalf and bound by obligations at least as protective as this Agreement, (b) attempt to re-identify de-identified data or reverse engineer any code, model, or software used to generate Platform Data, (c) use Platform Data for any purpose prohibited by Applicable Laws, or (d) use Platform Data as a factor in establishing an individual’s eligibility for credit, insurance, employment, housing, or other purposes regulated by the Fair Credit Reporting Act (the Platform is not a consumer reporting agency and Platform Data may not be used as a consumer report)." [...] "Customer will not, and will not permit any third party to: [...] (b) copy, modify, rent, sell, resell, sublicense, distribute, or create derivative works of the Platform, (c) access the Platform to build a competitive product or to benchmark for a competitor, (d) circumvent usage limits or security controls, probe or scan the Platform, or interfere with its integrity or performance, [...] or (f) use the Platform in violation of Applicable Laws." [...] "Customer represents, warrants, and covenants that it will use the Platform, Platform Data, and Outputs only for lawful internal business purposes and in compliance with this Agreement and Applicable Laws." ## The call - You send: Docs behind sign-up ## About the plan - Plan: Website Visitor ID API - Who can get it: anyone with a work email ## The 6 fields the plan's answer can hold email, persistent user ID, visitor ID, behavior, context, score ## Customers.ai's plans (1) - [Customers.ai, contact us](https://datacircle.dev/person-enrichment-apis/customers-ai/contact-us/llms.txt): 0% complete ## Customers.ai's calls (1) - Docs behind sign-up: [Customers.ai, contact us](https://datacircle.dev/person-enrichment-apis/customers-ai/contact-us/llms.txt) ## Customers.ai's APIs (1) - [Customers.ai: people enrichment API pricing, 1 plan](https://datacircle.dev/person-enrichment-apis/customers-ai/contact-us/llms.txt) ## Customers.ai: people enrichment API alternatives - [Deepline, contact us](https://datacircle.dev/person-enrichment-apis/deepline/contact-us/llms.txt): 0% complete - [Implisense, contact us](https://datacircle.dev/person-enrichment-apis/implisense/contact-us/llms.txt): 0% complete, 1 day - [Inbound Insight, contact us](https://datacircle.dev/person-enrichment-apis/inbound-insight/contact-us/llms.txt): 0% complete - [LocateSmarter, contact us](https://datacircle.dev/person-enrichment-apis/locatesmarter/contact-us/llms.txt): 0% complete ## Sources From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04. - https://customers.ai/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - https://customers.ai/developer-tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - https://customers.ai/master-service-agreement?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing - https://customers.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing