Sendburg
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Email intelligence

Enterprise-verified
contact emails. At scale.

Enter a name and company and receive a live verified work email with a multi-layer confidence score across 150M+ professional contacts — backed by a full credit guarantee on every result.

Start finding emails freearrow_forwardRequest a demo

No credit card required · 1,000 free lookups monthly

150M+
Verified work emails
3-step
Verification process
100K
Bulk upload limit
Credit back
Guarantee on every result
How it works

Live verification.
Guaranteed results.

Every email is verified through a 3-step process: source resolution across our 150M+ contact database, domain-level pattern matching, and a live deliverability ping — before we return a result.

1
Source resolution
Match against 150M+ professional profiles
2
Pattern validation
Cross-reference domain email format rules
3
Deliverability ping
Live SMTP check before result is returned
Search
search
Sarah Mitchell
StripeStripe · VP of Sales
Find
Results — 2 found
verifiedVerified
Updated 2 hours ago
s.chen@stripe.com
97% confidence
Direct inbox
check_circleLikely valid
Updated 3 days ago
sarah.chen@stripe.com
81% confidence
Pattern match
hubExport to CRM
sendAdd to sequence
content_copyCopy email
Everything included

Every way your team finds emails.

One-by-one lookup, bulk upload, Chrome extension, or API — all backed by the same verification engine.

verified

Multi-source verification

Every email is cross-referenced across multiple authoritative professional data sources before a result is returned.

speed

Real-time lookup

Enter a name and company domain and receive a live verified email with a confidence score in under 2 seconds.

file_upload

Bulk verification

Upload up to 100,000 contacts at once. Bulk results delivered with per-row confidence scores and status codes.

extension

Chrome extension

Instant email discovery on any LinkedIn profile or company website — without leaving the page.

hub

Direct integrations

Push verified emails straight into Instantly, Lemlist, HubSpot, Salesforce, and Outreach with one click.

workspace_premium

Credit guarantee

Automatic credit refund on any undeliverable result — no disputes, no forms, no waiting.

Chrome extension

Find emails without
leaving LinkedIn.

The Sendburg Chrome extension overlays verified email and direct dial on any LinkedIn profile or company website — one click to find, one click to export to your CRM or sequence.

Get the extension freearrow_forward
person_searchLinkedIn profiles
languageAny website
boltInstant results
syncOne-click CRM push
Start today

Accurate email data is
the foundation of pipeline.

Access 150M+ verified work emails starting with 1,000 free credits monthly. No credit card required.

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verified150M+ verified emails
verifiedCredit guarantee
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