Directory/Bytemine
Bytemine

Bytemine

Waterfall Enrichment
Waterfall Enrichment Features
  • Phone Enrich
  • Work Email Enrich
  • Personal Email Enrich
Categories
  • Apollo Waterfall Enrichment
Collections
  • Built by Apollo

Largest database of verified mobile numbers in the US! Over 75 million mobiles, 100 million work emails, and 100 million personal emails. Reach your ideal customers at scale without breaking the bank!

Bytemine: The Largest Database of Verified Mobile Numbers in the US — Powering Smarter Sales, Marketing, and Recruitment

In today’s fast-moving, data-driven business landscape, having access to accurate, comprehensive contact information is the key to unlocking new opportunities. Whether you’re a sales professional, recruiter, or marketer, reaching your ideal customer at the right time — through the right channel — makes all the difference. That’s where Bytemine comes in.

Bytemine offers the largest and most reliable database of verified mobile numbers in the United States, alongside millions of work and personal emails, social profiles, and firmographic attributes. We make it easy to connect with your target audience at scale, without breaking the bank.

🚀 What Makes Bytemine Different?

At Bytemine, we believe contact data shouldn’t be a luxury reserved for enterprises with huge budgets. Our mission is to deliver affordable, accurate, and actionable contact intelligence that empowers businesses of all sizes.

🏆 The largest database of US-verified mobile numbers

  • Over 75 million verified mobile numbers across industries and job levels.
  • Fresh, regularly updated data to ensure you’re not chasing dead leads.
  • Verified through real-time and multi-source validation processes.

💼 100 million work emails

  • Direct access to decision-makers and influencers at companies across the U.S.
  • Data enriched with job titles, industries, company size, and revenue for precision targeting.

📧 100 million personal emails

  • Expand your outreach to channels your prospects actually use and check.
  • Great for multi-touch sequences, personalized engagement, and warm follow-ups.

🔑 50+ data attributes per contact

  • Mobile number
  • Work and personal email
  • Job title
  • Company name
  • Industry
  • Company size (employee count)
  • Revenue band
  • Social media profiles (LinkedIn, X / Twitter, etc.)
  • Location (city, state)
  • And more!

💡 Bytemine helps you:

✅ Build hyper-targeted prospect lists

✅ Enrich your existing CRM data

✅ Verify emails in real-time to reduce bounce rates

✅ Find mobile numbers to improve connection rates

✅ Drive better ROI across cold outreach, marketing campaigns, and recruiting

🌟 How Bytemine Works

We provide a self-serve platform and powerful APIs that integrate seamlessly into your existing workflows. Whether you want to manually search and export contacts, enrich bulk lists, or connect to your CRM via API, Bytemine gives you the flexibility and scalability you need.

""The game-changing contact data API you need!""

Nate Stoltenow
GTM Expert at Humbler Co.

Apollo.io and Bytemine

Bytemine + Apollo: Reach More Prospects, Faster

Bytemine’s integration with Apollo gives you direct access to the largest verified US mobile number database — 75+ million mobiles, plus 100 million work emails and 100 million personal emails. That means Apollo users can:

  • Connect with decision-makers on direct lines for higher call and SMS success.
  • Expand email coverage with real-time validated personal and work emails.
  • Enrich contacts with 50+ attributes (industry, revenue, location, and more) for smarter targeting.
  • Sync Bytemine data seamlessly into Apollo — no manual uploads, no messy files.
  • Improve campaign ROI with more accurate, affordable data.

With Bytemine, Apollo users supercharge sales efforts and unlock better engagement across all channels.

👉 Start enriching your Apollo contacts with Bytemine today!

Use Cases

Contact Enrichment

Get additional mobiles, work emails, and personal emails.

Cold Calling

Find accurate mobile numbers for your ideal customers.

Outbound Sales

Get contact info and reach your ideal prospects at scale.

Cold Emailing

Find accurate work emails for over 100 million US-based decision makers.

Personal Emails for Recruitment, B2C Sales, and Prospecting.

Get personal emails for your prospects and reach their inbox.

Ready to connect with Bytemine?