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B2B Data Providers

Adapt.io

B2B lead intelligence with 100M-plus verified contacts, emails, and direct dials.

★★★★★4.6 on G2 (2,789+ reviews)

Overview

Adapt.io is a B2B data provider offering a database of 100M-plus verified business contacts with emails and direct-dial numbers, delivered through a web app, a Lead Builder search tool, and a LinkedIn Chrome extension. It layers firmographic and technographic filters, enrichment, and CRM sync on top, on credit-based plans with unlimited seats. It targets SMB and mid-market sales and marketing teams that want accurate contact data and list building at accessible, transparent pricing without an enterprise contract.

Best for: Teams that want accurate contact data and list building at transparent, seat-free pricing, from SMB up to mid-market.

Key features

100M-plus verified business contacts
Emails and direct-dial numbers
Lead Builder search and list building
LinkedIn Chrome extension
Firmographic and technographic filters
Data enrichment and CRM sync
Unlimited seats on paid plans
Enrichment API

Pricing

PlanPriceIncludes
Free$0
per month
25 email + 25 enrichment credits
Starter$49
per month, unlimited seats
500 email + 500 enrichment
Basic$99
per month, unlimited seats
1,000 email + 100 phone
CustomCustom
quoted
API, CSM

Pricing changes often. Verify current pricing on the vendor site before you buy.

Adapt.io demo

Pros and cons

Pros

  • Unlimited seats on paid plans
  • Solid email and direct-dial coverage
  • Transparent, credit-based pricing

Cons

  • Database smaller than ZoomInfo or Apollo
  • Phone credits limited on lower tiers
  • Data-only; no sequencing or dialer

Integrations

SalesforceHubSpotPipedriveOutreachSalesloftLinkedInZapier

Top Adapt.io alternatives

Links

Comparing Adapt.io with Salesgear?

Salesgear bundles verified data, a 95% mobile dialer, and AI research in one seat.

See how Salesgear compares

Reviewed July 2026. Data compiled from public sources; ratings via G2.