USA B2B contact database.
150M+ verified contacts.
The most comprehensive verified B2B contact database for US companies. Find VP Sales, Head of Marketing, and C-suite contacts at American businesses filtered by state, industry, company size, and buying signals.
No credit card required · 10,000 free credits monthly
All 50 states
Full coverage across all US states including NY, CA, TX, FL, IL, WA, MA and every major metro area.
Every industry
SaaS, fintech, healthcare, manufacturing, retail, logistics, media, and all major US business sectors.
Verified work emails
Multi-source validated emails. Automatic credit refund on any undeliverable result — guaranteed.
Buying signals
See which US companies are hiring, raised funding, or adopted new technology — reach them first.
Tech stack filter
Find US companies running specific tools — Salesforce users, HubSpot shops, AWS infrastructure.
AI company briefings
AI-synthesized account intelligence on every US company — funding, team size, strategy, signals.
USA contacts by city
Sendburg covers every US state and metro, from New York and San Francisco to fast-growing hubs like Austin, Nashville and Raleigh. Updated October 2026. Counts are searchable contacts, rounded down.
How to build a USA prospect list
- Sign up free with your work email - 10,000 credits every month, no card.
- Open People search and set Country to United States, then add a state or city such as California, Texas or New York.
- Add job titles or seniority (VP Sales, Head of Marketing, CEO) plus industry, company size or technology used.
- Turn on the verified-email filter so you only see addresses that passed verification.
- Unlock the contacts you want and export them to CSV or your CRM.
Frequently asked questions
How many US contacts does Sendburg have?
Sendburg contains 150M+ verified B2B contacts across US companies, making it one of the largest independently verified US business contact databases.
Can I filter by US state?
Yes. Sendburg supports state-level and city-level filtering. You can search for contacts in specific states like California, New York, Texas, or any other US location.
Does Sendburg include funding and tech stack data for US companies?
Yes. US company profiles include funding stage, investor data, estimated headcount, technology stack (14,000+ tools tracked), and real-time buying signals.
What is the pricing for the US B2B database?
The free plan includes 10,000 verified contact credits per month at no cost. Paid plans start at $35/month for 10,000 credits.
Which US cities have the most B2B contacts on Sendburg?
New York (1.6M+ contacts), Chicago (1.4M+), San Francisco (1.0M+), Los Angeles (950K+), Atlanta (890K+), Phoenix (790K+) and Boston (770K+).
Is there a free alternative to ZoomInfo or Apollo for US contacts?
Sendburg's free plan gives 10,000 credits every month with no credit card and no annual contract. Paid plans start at $35/month.
How do I find verified emails for VPs of Sales in the US?
In People search, set Country to United States, add the title VP Sales (or seniority VP and department Sales), pick the states or industries you target, and turn on the verified-email filter.
Can I search US contacts by state?
Yes. Filter by any of the 50 states or by city, and combine it with job title, industry, headcount and buying signals.
Start free today
10,000 free credits every month. No credit card. No annual contract.