B2B Lead Finder | 300M+ Verified Contacts

Lead Discovery

Search 300M+ B2B Profiles With 49 Filters

Most lead databases give you five filters and a big number on the homepage. Lead Finder gives you 17 person filters and 32 company filters, so you can describe an actual buyer instead of a rough segment. Job title, seniority, department, location, years in role, headcount, revenue, industry, tech stack, funding stage, hiring activity, and more.

Boolean job title search for titles that never match a dropdown
Include and exclude on the same filter, with multiple values each
Typeahead suggestions so every location and industry matches exactly
Cap contacts per company so one enterprise does not eat your list

AutoMailer Lead Finder searching 300M+ verified B2B contacts with person and company filters

Credit Model

Preview the Results Before You Spend a Credit

Searching costs nothing. You see up to 100 matching leads with full names, job titles, companies, headcount, industry, and location, plus the total match count, before any credit leaves your balance. Credits are spent on one thing only: revealing a verified email or building a list.

Search and browse results for free, on every plan
1 credit per revealed email, 1 credit per lead saved to a list
No verified email for that person? You are not charged
Contacts you already own show up as owned, never billed twice

Lead Finder results grid showing verified email status badges before revealing an email

Buying Signals That Tell You Who to Email This Week

A job title tells you who to write to. A signal tells you when. Both live in the same search.

💰

Funding and growth

Filter by funding stage, amount, and last funding date, or by headcount growth over the last 6 or 12 months. Companies that just raised or just grew a team have budget and a reason to talk.

💼

Hiring activity

Find companies actively hiring for a role using boolean job posting search, plus how many roles are open. A company hiring five SDRs is telling you what it is about to spend money on.

⚙

Technology stack

Search by the tools a company runs, the products it integrates with, and even its email provider. Perfect for pitching a replacement, an add-on, or a migration.

🔄

Job changes

Target people who recently changed roles, or filter on past job titles and past employers. New leaders buy in their first 90 days, and a former user at a new company is a warm lead.

📰

Company news

Filter companies by recent news categories such as expansion, leadership changes, awards, and partnerships, so your first line writes itself.

🎯

Lookalikes and ICP

Give it your best customers and get companies that resemble them, or describe your ideal customer profile in plain language and let the search build the segment.

Every Filter in Lead Finder

49 filters, grouped the way you actually build a list. Mix any of them in one search.

Person

Keyword search, name, job title with boolean operators, department, seniority, location, years of experience, time in current role, time at company, available contact details, and maximum contacts per company.

Person history

Recent job change, past job titles, past companies, education and degrees, plus professional awards and certifications.

Company

Company name, website or domain, location, headcount range or a custom headcount band, industry, keywords, company type, year founded, revenue range, and operating languages.

Company signals

Funding stage and amount, technology stack, job postings and hiring volume, headcount growth, headcount by department, headcount by location, recent news, key executives, and website traffic.

Company profile

Company attributes, NAICS and SIC codes, email provider, products and services, integrations, awards, key customers, ideal customer profile, lookalike companies, and website content search.

How filters behave

Every list filter takes multiple values. Most support an exclude list as well as an include list. Values come from a canonical vocabulary with typeahead, so "nyc" becomes "New York, New York, United States" and your search returns what you meant.

Data Quality

Verified Emails Only, So Your List Starts Clean

Every lead carries an email status before you spend anything, and only verified addresses are saved to your contact list. The underlying database runs a multi-step verification process at 98% accuracy with a weekly refresh cycle, so you are not sending to addresses that were true two years ago.

Verified, unavailable, and owned statuses shown per lead
Leads arrive already verified, so they cost you no cleaning credits
Fewer bounces means a healthier sender reputation on every mailbox
25+ data points saved per contact, ready to use as merge tokens

Lead Detail Verified

SM

sarah.mitchell@acme.com

98

Job title

Seniority

Department

Time in role

City and state

Time zone

Company domain

Headcount

Revenue range

Industry

Tech stack

Funding stage

Founded

List Management

Bring Your Own List and Clean It With 18-Point Verification

Lists from a conference, a partner, or an old CRM export do not arrive verified. Upload a CSV and AutoMailer runs 18 checks on every address, catching spam traps, disposable domains, catch-all servers, and dead mailboxes before your sequencer touches them.

Bulk CSV upload with automatic column mapping
Spam trap, catch-all, and disposable domain detection
Duplicate removal and risky address flagging
Bounced and unsubscribed contacts suppressed across campaigns

AutoMailer CSV upload with 18-point email verification and duplicate detection

Lists You Can Build in Under a Minute

Three searches that are painful in a basic lead database and normal here.

Funded SaaS buyers

VP or Head of Sales, sales department, 50 to 200 employees, software industry, United States, company raised a Series A or B in the last 6 months. Sort out the ones you already own and reveal the rest.

Competitor migrations

Marketing decision makers at companies running a specific tool in their stack, excluding agencies, with 10 or more employees. A tech stack filter turns a pitch into a reason to switch.

Teams hiring right now

Companies with open SDR or AE postings, at least three roles open, headcount grown 20% in 12 months, plus the sales leader at each one. Hiring is the clearest budget signal there is.

How Lead Finder Works

From an empty filter panel to a live campaign in three steps.

Describe your buyer

Stack person and company filters, press Search, and read the match count. Browsing the results costs nothing, so you can tighten the segment until it looks right.

Reveal or build the list

Reveal single emails one at a time, or send the whole search to a build job that saves every matching lead, verified, into a contact list. One credit per lead.

Send from the same account

Leads land in your contact lists with 25+ fields ready as merge tokens, so you can drop them into an email sequence and start sending.

Lead Finder Credits and Pricing

Searching is free on every plan. Credits cover revealed emails and saved leads. Plan credits reset every month, and one-time packs never expire.

Plan	Lead credits per month	Searching and previewing
Free	—	Free
Starter	500	Free
Growth	1,500	Free
Agency	5,000	Free
Need more	Monthly: 2,000/$39, 5,000/$89, 10,000/$169. One-time packs: 15,000/$299 to 100,000/$1,499	Free

See full pricing

AutoMailer Lead Finder vs Standalone Lead Databases

What changes when the lead database, the verification, and the sending all live in one account.

Feature	Apollo	ZoomInfo	AutoMailer
Data and search
Verified profiles	275M+ contacts	600M+ contacts	300M+ verified profiles
Search filters	Broad set	Broad set	49 person and company filters
Buying signals	Higher tiers	Higher tiers	Funding, hiring, tech, growth, news
Preview results before paying	Limited	Sales call first	Free, up to 100 leads per search
Data quality
Verified emails only	Mixed	Mixed	✓ Verified only
List cleaning for your own CSVs	✗	Add-on	✓ 18-point checks
Platform
Email sequences	✓	Add-on	✓ Built in
Email warmup	✗	✗	✓ Included
Free plan access	Limited	None	Free search and preview

Digging into one of them? Read the Apollo alternatives comparison or the full platform comparison.

Frequently Asked Questions

Common questions about the B2B lead database, credits, and data quality.

It is a B2B lead database built into AutoMailer. You search 300M+ verified professional profiles and 143M verified work emails with 49 person and company filters, preview the matches for free, and save the leads you want straight into a contact list that is ready to send.

Nothing. Searching and browsing up to 100 matching leads per search is free on every plan, including the free plan. You spend 1 credit when you reveal a verified email, and 1 credit per lead when you save a list.

500 per month on Starter, 1,500 on Growth, and 5,000 on Agency, resetting monthly. The free plan can search and preview for free but does not include credits. Need more? Add a monthly pack of 2,000 for $39, 5,000 for $89, or 10,000 for $169, or buy a one-time pack from 15,000 for $299 up to 100,000 for $1,499. One-time credits never expire.

49 in total: 17 person filters and 32 company filters. Person filters include job title with boolean operators, seniority, department, location, years of experience, time in role, recent job change, past employers, and education. Company filters include headcount, revenue, industry, keywords, founded year, funding, technology stack, job postings, headcount growth, news, NAICS and SIC codes, integrations, key customers, lookalikes, and website content.

Yes. Each lead shows an email status before you spend anything, and only verified addresses are saved to your contact lists. The database behind Lead Finder verifies emails through a multi-step process at 98% accuracy and refreshes weekly. If no verified email exists for a person, the reveal is blocked and you are not charged.

No. Leads arrive verified, so they are added to your lists as verified contacts and skip the cleaning step. Your verification credits stay for lists you upload yourself, which run through 18-point verification.

25+ fields per contact, including job title, seniority, department, headline, time in role, city, state, time zone, LinkedIn profile, company name, domain, website, industry, headcount, revenue range, founded year, company type, technology stack, and funding stage. Every field is available as a merge token in your email templates.

Yes. Upload a CSV and AutoMailer verifies every address with 18 checks, removes duplicates, flags risky contacts, and suppresses anyone who has bounced or unsubscribed before.

Yes. Saved leads land in a contact list inside the same account, so you can add them to an email sequence, personalize with their data fields, and send through your warmed mailboxes. There is no export and re-import between tools.

No. It is part of every plan, free one included. There is no separate product, no separate login, and no integration to set up.

Email Warmup

Lead Finder

Email Sequencer

DFY Infrastructure

Workspaces

Inbox Placement Testing

Blacklist Monitoring

B2B Lead Finder With 300M+ Verified Contacts