The B2B lead generation tool your pipeline has been missing

400M+ verified professional profiles, 200M work emails and 40M direct dials. Most teams see a 40% drop in bounce rate within the first week.

Who do you want to reach?

Tell us about your ideal customers. Start with the essentials and refine your audience with optional filters.

Where should we send your coverage report?

We’ll review your filters and send you a tailored coverage report.

Separate multiple titles with commas

Industries*

Location*

Seniority

No credit card required. GDPR & CCPA compliant.

Trusted by 1.4M recruiters and sales reps from Fortune 500 companies

Microsoft Nestlé PwC JPMorgan WarnerMedia Randstad Google Yelp
600M Personal Emails
200M Work Emails
100M Direct Dials
400M Professional
Profiles
40M Company
Profiles

What is a B2B lead generation tool?

Software that finds, verifies and delivers contact details for people who match your ideal customer. Four kinds exist, they solve different problems.

CCPA Compliant
GDPR Compliant
SOC 2 Certified
Triple-Verified with 99% Confidence

Find B2B leads with laser precision

Whichever type you pick, it lives or dies on the data behind it. ContactOut indexes 20+ attributes on every record:

Job Titles
Companies
Revenue
Skills
Location
Technologies used
Company Size
Departments

How to choose a B2B lead generation tool

Five checks, in order. Tick them off as you evaluate: against us or anyone else.

Run a free data test with ContactOut

What ContactOut gives your sales team

Everything a B2B lead generation tool should include and a few things
most don't.

400M+

Verified professional profiles

97%

Email verification accuracy

GDPR

& CCPA compliant

40M+

Company profiles

Search Portal

Find the right B2B leads quickly

Search 400M+ verified professionals across 40M companies by job title, seniority, department, industry, location, revenue and tech stack, 20+ data attributes in all.

People search filters and verified B2B lead results
AI lead generation via MCP

Generate B2B leads from a plain English prompt

Connect Claude, ChatGPT or n8n to ContactOut's full database. Ask for what you want and get verified contacts back in seconds, inside the tool your team already works in.

Claude using ContactOut MCP to search for B2B leads
Chrome extension

Find the right B2B leads quickly

Search 400M+ verified professionals across 40M companies by job title, seniority, department, industry, location, revenue and tech stack, 20+ data attributes in all.

LinkedIn prospecting with ContactOut Chrome extension
CRM export

From search to your CRM in one click

Push B2B leads straight into Salesforce, HubSpot, Outreach, Salesloft, Greenhouse, Lever, Bullhorn and 30+ tools. Or export CSV. No copy-paste, no data wrangling.

Save profiles modal with CRM and ATS export options

People data

Everything on the person

Every lead includes the full professional picture — not just an email address.

  • Verified work email
  • Personal email
  • Direct dial mobile
  • Department
  • Years in role
  • Profile URL
  • Job title
  • Seniority level
  • Location
  • Skills

200M+

Work emails

97%

Accuracy

40M

Direct dials

Company data

Everything on the company

Build precise target account lists with firmographic, technographic and revenue data.

  • Company name
  • Industry
  • Employee count
  • Revenue range
  • Technologies used
  • HQ location
  • Funding stage
  • Founded year
  • Growth signals
  • Global offices

40M

Companies

20+

Filters

Hourly

Refresh

ContactOut vs other B2B lead providers

Compared on the data itself- coverage, contact types, verification and how you can check before you buy.

ContactOut
Apollo.io

400M+

Professional profiles

275M

Professional profiles

Both

Personal +
work email

Work only

Personal +
work email

100M

Direct Dials

Limited

Direct Dials

Triple-verified

Verification

Pattern-based

Verification

Hourly

Refresh cadence

Periodic

Refresh cadence

Yes

Free data test
before you commit

Limited

Free data test
before you commit

Star Star Star Star Star
Top-ranked
Lead Intelligence
solution on G2 Crowd
g2-icon-1
g2-icon-2
G2 Crowd Ratings Comparison for
Lead Intelligence

“For us, this is it. We’ve got to use ContactOut.”

ContactOut helps us connect with people I am not currently connected to but need their contact info rather quickly. ContactOut helps you do your job correctly and more efficiently.”

BDEX logo
Brian Hathway

Brian Hathway

Vice President of Business Development, BDEX

Won New Big Clients

such as Amazon, Estee Lauder & Citibank

2x Sales Outputs

With increased speed & accuracy in prospecting

More Sales Closed

within weeks from first contact

Read customer story

Frequently asked questions

What happens after I submit the form?

You pick a slot with a ContactOut data specialist. On the call we run your exact ICP filters live and show how many verified contacts we hold, with real records on screen. No list is generated automatically and nothing is emailed beforehand.

What is B2B lead generation tool?

Software that helps sales teams find, verify and contact potential business customers. It gives you a searchable database of professional profiles filtered by role, seniority, industry, company size and location, with verified contact details ready to use in outbound.

How do I choose the best B2B lead generation tool?

Best coverage against your own ICP rather than trusting headline database counts, check real email deliverability on a sample, confirm it exports into the CRM and sequencer you already run, verify GDPR and CCPA posture, and insist on a free data test before you sign anything.

Can I use a B2B lead generation tool with an AI agent?

Yes. ContactOut ships an MCP server, so Claude, ChatGPT and other MCP-compatible agents can search the database, reveal verified contacts and build lists from plain English instructions inside your existing workflow.

Are B2B lead generation tools GDPR compliant?

ContactOut sources and processes data in line with GDPR and CCPA, with documented lawful basis, data subject request handling and a DPA available for legal review.

See if ContactOut is the right B2B lead generation tool for your team

Tell us your ICP and we'll show you live matches, verified accuracy and any gaps, on a 15-minute call, before you spend anything.

Try it yourself