B2B Contact Database
Provider 
Founded 2007
Sells To Enterprises, Mid-Market
Pricing Model Recurring
Ownership Public

ZoomInfo B2B Contact Database supplies verified business contact and company records for go-to-market teams.
The B2B Contact Database is the contact and company data foundation of ZoomInfo's go-to-market platform. It supplies verified business email addresses, direct dial and mobile numbers, professional profiles, and firmographic company records, with coverage spanning more than 40 countries.
Records are delivered through platform search, browser extension, API, and CRM enrichment surfaces, and they underpin ZoomInfo's marketing, operations, and talent offerings. ZoomInfo competes in this segment with the buyer-facing data products of Apollo.io, Lusha, Cognism, and Seamless.AI.
Apollo.io

Apollo Data
apollo.io
Cognism

Cognism Sales Intelligence
cognism.com
People Data Labs

Company Data, Person Data, Person Enrichment API
peopledatalabs.com
Instantly

Instantly Lead Database
instantly.ai
PrivCo

Private Company Financial Intelligence Database
privco.com
Crustdata

Real-Time B2B Data Intelligence
crustdata.com
SalesQL

SalesQL API
salesql.com
| Attribute | B2B Contact Database | Apollo Data | Cognism Sales Intelligence | Company Data, Person Data, Person Enrichment API | Instantly Lead Database | Private Company Financial Intelligence Database | Real-Time B2B Data Intelligence | SalesQL API | |
|---|---|---|---|---|---|---|---|---|---|
| Provider | |||||||||
| Founded | 2007 | 2015 | 2015 | 2015 | 2021 | 2009 | 2024 | 2019 | |
| Sells To | Enterprises, Mid-Market | Enterprises, SMB | Enterprises, Mid-Market, SMB | Enterprise | — | Business | B2B | — | |
| Pricing Model | Recurring | Recurring, Software, Usage-based | Recurring | Recurring | — | Subscription | B2B Subscription | — | |
| Ownership | Public | Private equity-backed, Venture-backed | Venture-backed | Venture-backed | — | Private | — | — |
Provider 
Founded 2007
Sells To Enterprises, Mid-Market
Pricing Model Recurring
Ownership Public
Provider 
Founded 2015
Sells To Enterprises, SMB
Pricing Model Recurring, Software, Usage-based
Ownership Private equity-backed, Venture-backed
Provider 
Founded 2015
Sells To Enterprises, Mid-Market, SMB
Pricing Model Recurring
Ownership Venture-backed
Provider 
Founded 2015
Sells To Enterprise
Pricing Model Recurring
Ownership Venture-backed
Provider 
Founded 2021
Sells To —
Pricing Model —
Ownership —


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