Best B2B Contact Data Providers in 2026

People Data Labs

It suits teams building data-driven products or enriching person and company records through APIs.

Apollo

Apollo identifies founders and early-stage teams, individual sellers, full-time sales reps and larger teams as audiences for its plans.

Lead411

Lead411 suits teams prospecting for business contacts who want direct dials, intent data, and technographic filters.

LeadIQ

It suits sales teams prospecting through browser workflows, CRM enrichment, integrations, and API-based processes.

Leadspace

Leadspace suits B2B go-to-market teams that need unified buyer profiles, lead scoring, and activation into their existing tools.

Wiza

Wiza suits sales teams that need to find and enrich prospect contact details, search large prospect lists, and export or sync results to a CRM.

GetProspect

GetProspect suits sales teams, marketers, and recruiters who need to find or enrich professional contacts.

SignalHire

SignalHire suits recruiters, sales professionals, and marketers searching for and enriching professional contact details.

Snov.io

It suits sales teams and agencies looking to find prospects, verify emails and run email or LinkedIn campaigns.

Global Database

The platform suits teams doing KYB and UBO checks, compliance and risk work, sales prospecting, CRM enrichment, or supplying company data to AI agents.

Kompass

Kompass may suit sales and marketing teams, exporters, procurement professionals, business developers, and executives seeking B2B prospecting or market information.

Kaspr

Kaspr suits sales and business teams seeking contact details through a browser extension or API.

LeadGenius suits marketing, sales, and revenue operations teams that need B2B contact data, enrichment, and monitoring.

ZoomInfo is aimed at B2B sales, marketing, RevOps, and customer success teams that need prospecting and account data alongside workflow tools.

BuiltWith

BuiltWith suits sales teams seeking technology-based lead suggestions and people researching websites, ecommerce, or technology usage.

It suits prospectors who use Google Chrome and want contact and company details while working with sites such as LinkedIn.

Datagma

Datagma may suit teams that need contact enrichment, including sales, recruiting, business development and RevOps or CRM teams.

LinkedIn Sales Navigator

Sales Navigator suits individual sellers and sales teams seeking leads, buyer insights, and outreach tools.

Hunter

Hunter suits marketers, salespeople, recruiters, and others looking for professional email contacts and outreach tools.

Coresignal

Coresignal may suit teams in investment, sales technology, HR technology, or market research that need company, job, or professional data through APIs or files.