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B2B Contact List Building

Send your source—LinkedIn searches, event lists, directories, company pages. Tendem extracts contacts, verify every email, deliver clean data. No scraping. No software.

Upload any invoice format.
Get structured data back—line items, totals, vendor details—ready for Excel or your ERP. No errors. No retyping.

Get Your First 100 Contacts Extracted Free

Key Benefits

Human-verified

Every email tested, every job title confirmed by a real researcher, not just AI pattern-matching. 98%+ deliverability.

Human-verified

Every email tested, every job title confirmed by a real researcher, not just AI pattern-matching. 98%+ deliverability.

Any source

LinkedIn Sales Nav, gated directories, event attendee pages, company sites—even sources that block scrapers.

Any source

LinkedIn Sales Nav, gated directories, event attendee pages, company sites—even sources that block scrapers.

CRM-ready output

Structured CSV with emails, LinkedIn URLs, titles, companies. Direct import to Salesforce, HubSpot, Outreach.

CRM-ready output

Structured CSV with emails, LinkedIn URLs, titles, companies. Direct import to Salesforce, HubSpot, Outreach.

Nothing Between You and Trying

No credit card

No software

No coding

How It Works

AI works fast, and a human co-pilot guides, catches gaps, and validates the result. If AI gets stuck, our expert takes over and gets it done.

Share your source

LinkedIn search, event page, directory URL—anywhere you see your prospects

We extract the data

Tendem pulls contacts from your source, even behind logins or anti-scraping walls

Human verifies accuracy

A researcher checks every email, confirms current roles, validates profiles

Clean data, delivered

Receive a structured file with verified contacts ready for outreach

See what others run on Tendem

Get Your First 100 Contacts Extracted Free

Get started for free, no credit card required.

Get Started

no setup or credit card needed

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