How to Find Anyone's Business Email Address (10 Methods)

By Lara Meunier, Compliance Researcher · May 17, 2026 · 8 min read · Last reviewed May 17, 2026

Need to email a specific person at a specific company? Here are 10 methods for finding business email addresses, ranked by accuracy and cost.

The Email-Finding Problem

You know the person you want to email. You know their company. But you don't have their email. Here are 10 methods for finding business email addresses, ranked by accuracy, speed, and cost.

Method 1: Apollo (Best Overall)

Apollo's database covers 275M+ contacts with verified emails. Search by name + company, find contact, export.

Accuracy: 80-85% verified emails.

Speed: 30 seconds per contact.

Cost: $49-99/user/month.

Best for: Most B2B email finding. Default tool.

Method 2: Hunter.io (Best Email Finder Specialist)

Domain-based email finder. Enter "company.com" — get all emails associated with that domain.

Accuracy: 80-90% on common patterns.

Speed: 30 seconds per company.

Cost: Free (25 searches/month) or $49/month for 500.

Best for: Email finding for known company. Quick one-off lookups.

Method 3: LinkedIn Sales Navigator + Email Finder Tool

Find prospect on LinkedIn Sales Navigator, then use email finder Chrome extension (Hunter, Apollo, ContactOut, Lusha) to extract email.

Accuracy: 75-90%.

Speed: 1-2 minutes per prospect.

Cost: $99/month Sales Nav + email finder subscription.

Best for: Targeted enterprise prospecting.

Method 4: Pattern Guessing + Verification

Common email patterns:

  • firstname@company.com
  • firstname.lastname@company.com
  • flastname@company.com
  • firstnamelast@company.com

Guess pattern based on a few known company emails, then verify with Bouncer or NeverBounce before sending.

Accuracy: 60-80% if pattern is known.

Cost: Free pattern guess + verification cost.

Best for: Backup when paid tools don't have specific contact.

Method 5: Clay (For Enrichment Waterfalls)

Clay chains multiple email finder providers (Hunter, Apollo, ZoomInfo, Findymail) and returns the best result. If Apollo doesn't have it, tries Hunter, then LinkedIn pattern, then AI guess.

Accuracy: 90%+ via waterfall logic.

Speed: 1 minute per contact.

Cost: $149-800/month.

Best for: Enterprise teams needing maximum email coverage.

Method 6: Findymail (Cheapest Verified Email Finder)

Budget email finder with verification.

Accuracy: 85-90%.

Cost: Cheapest in the market.

Best for: Budget-conscious cold email operations.

Method 7: Company Website "Contact" Page

Many companies list executive emails on About, Team, or Contact pages. Free, slow, manual.

Accuracy: 100% when found, but most companies don't list individual emails.

Speed: 5-10 minutes per company.

Best for: Targeted enterprise outreach where website check is part of broader research.

Method 8: Press Releases and PR

Press releases often list press contact emails. Check the company's newsroom, recent press releases, and PR-team pages.

Best for: Reaching marketing/PR contacts at specific companies.

Method 9: GitHub Commits (For Engineering Contacts)

Public GitHub commits show committer email addresses. Search "Company GitHub" then check commit history.

Best for: Engineering-focused B2B selling to developer audiences.

Method 10: Twitter/X Bio + Public Email

Some professionals list email in Twitter/X bios. Quick check on prospect's social profiles.

Best for: Founder-to-founder outreach where prospect is publicly active.

The Recommended Workflow

  1. Bulk lists: Apollo for 80% of email finding
  2. Specific high-value contacts: Sales Nav + Apollo Chrome extension
  3. Hard-to-find prospects: Clay waterfall enrichment
  4. Backup when nothing works: Pattern guess + verification

Always Verify Before Sending

Email finder accuracy is 75-90%. Sending unverified emails produces bounces. Always verify with Bouncer ($40/10K) or NeverBounce ($75/10K) before cold sending. Bounce rate above 2% damages sender reputation.

Apollo + Bouncer covers 90% of cold email finding needs at SMB scale. Add Sales Navigator + Clay for enterprise prospecting depth. Pair with pre-warmed inboxes from Puzzle Inbox for the deliverability foundation that makes found emails actually reach prospects.

Related Reading

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  • Email Astra — Pre-warmed Google Workspace accounts
  • Emailchaser — Bundled inbox infrastructure and lead data platform
  • Icemail — Cold email infrastructure with managed Google Workspace inboxes

Ready to start sending?

Puzzle Inbox provisions pre-warmed Google Workspace and Outlook 365 cold email inboxes ready to send within 24-72 hours. See the pricing page, the how-it-works walkthrough, or the our-process page for full details.

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