A B2B contacts database lets you search companies and people by filters (industry, size, title, location) and export contacts for outreach. The "best" one depends on your market, not on marketing claims.
How to compare B2B databases
| Criterion | Question to ask |
|---|---|
| Coverage | How many contacts in my country, niche and company size? |
| Accuracy | What's the bounce rate on a sample I choose? |
| Freshness | How often are records updated? |
| Fields | Phones? Direct dials? Technographics? |
| Pricing | Per seat, per export, or per credit? |
| Compliance | How is data collected and used under GDPR/CCPA? |
Enterprise vs SMB coverage
Most big databases are strongest on mid-market and enterprise companies. For local small businesses (trades, clinics, restaurants), maps-based tools usually give better coverage.
Your own customer leads database
Your CRM is your most valuable database. Keep it clean: one record per company, statuses, sources, notes and verified contact details. Re-verify inactive leads before re-contacting.
Related: B2B lead lists, ecommerce leads database.
For local and small business leads, the Leads Hub and LIVE Lead Scraper beat generic databases on coverage.
Start free — no card neededor claim up to 3,000 FREE credits with a paid planYour own customer leads database, with lead sources built in:
Basic
$9.99/month
11,500 credits a month
+ 1,000 FREE credits
- About 261 done-for-you leads
- or 88 AI website previews
- All features included
Pro
$39/month
50,000 credits a month
+ 1,500 FREE credits
- About 1,136 done-for-you leads
- or 384 AI website previews
- All features included
Premium
$79/month
105,000 credits a month
+ 3,000 FREE credits
- About 2,386 done-for-you leads
- or 807 AI website previews
- All features included
Frequently asked questions
What is the best B2B database?
The one with the best coverage and accuracy for your specific market. Test samples from your exact segment before committing.
What is a customer leads database?
A structured store (usually a CRM) of your leads and customers with contact details, status, source and history.