Sub-Category

Contact Data Provider

For teams that need accurate, up-to-date contact and company data to find and reach the right people — compare providers on coverage, verification and delivery method.

22 businesses

RampedUp

Atlanta, Georgia, United States

RampedUp Contact Data Solutions: 800 Million Professionals updated Everyday. Web-Sourced Data with Valid Emails and Mobile Phone…

5.0 24 reviews

CloudLead

San Mateo, California, United States

Cloudlead provides B2B lead generation & data enrichment services to our partners and clients. Our research analytics engage in…

4.8 38 reviews

DealSignal

San Francisco, California, United States

Revenue teams turn to DealSignal

4.8 28 reviews

PartnerTap

Seattle, Washington, United States

Partnertap’s account mapping and co-selling platform drives more partner-sourced pipeline and gives executives the detailed…

4.8 131 reviews

OceanFrogs

Milpitas, California, United States

Oceanfrogs supercharges B2B technology platforms with account insights and competitive intelligence. We cover more than…

4.7 31 reviews

UpLead

Covina, California, United States

Uplead is a B2B data provider with real-time verified emails, mobile numbers and intent data. Get access to millions of…

4.7 557 reviews

RelPro

Short Hills, New Jersey, United States

Relpro delivers a unique combination of smart prospecting, quality leads and targeted intelligence for sales, marketing and…

4.6 174 reviews Quote-based

SifData

Bend, Oregon, United States

Sifdata helps organizations scale by tracking key job changes in their CRM so they can generate pipeline, reduce churn and close…

4.6 10 reviews

SifData Alerts

Bend, Oregon, United States

Sifdata helps organizations scale by tracking key job changes in their CRM so they can generate pipeline, reduce churn and close…

4.6 10 reviews

FinListics ClientIQ

Alpharetta, Georgia, United States

For nearly two decades, finlistics solutions has been helping enterprise sales organizations harness and leverage the power of…

4.5 151 reviews

Lead411

Boulder, Colorado, United States

Lead411 believes in helping companies start the sales process with a targeted conversation. Through accurate contact data fueled…

4.5 374 reviews

6sense

San Francisco, California, United States

6sense is on a mission to revolutionize the way B2B organizations create revenue by predicting customers most likely to buy and…

4.4 483 reviews

Clearbit

San Francisco, California, United States

Clearbit helps companies create, capture, and convert demand from ideal customers - all from one powerful and flexible…

4.4 539 reviews

TechTarget Contact Data Services

Newton, Massachusetts, United States

Oceanos is a techtarget contact data solution. For more than 15 years, B2B marketing and sales organizations have successfully…

4.4 57 reviews

Winmo

Atlanta, Georgia, United States

The list online can now be found as winmo, llc. Through our brands, winmo, catapult new business, and aar partners, our teams of…

4.4 389 reviews

Demandbase

San Francisco, California, United States

Demandbase is the only pipeline AI platform that empowers GTM teams to automate growth at scale. With a unified view of data…

4.3 773 reviews

Priority Engine

Newton, Massachusetts, United States

Informa techtarget informs, influences and connects the world’s technology buyers and sellers, helping accelerate growth from r&d…

4.3 301 reviews

SellHack

Lakewood, Ohio, United States

Uncover hidden email addresses and info using our browser extension button on social profiles. Recruiters and biz dev…

4.3 16 reviews

ZoomInfo

Vancouver, Washington, United States

Zoominfo (nasdaq: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers. Zoominfo…

4.3 58 reviews

Datanyze

Durham, North Carolina, United States

Datanyze helps sales and marketing professionals find and connect with B2B prospects, supplying actionable contact information…

4.2 441 reviews

These businesses sell access to databases of business contacts and company records: names, job titles, verified emails, direct-dial and mobile numbers, org structure, and often technographic or intent signals layered on top. You use them by searching a platform, pulling data through a browser extension while you're on LinkedIn or a company website, or pushing enrichment straight into your CRM via API or native integration. What changes for a customer is that a target account stops being a company name and becomes a named, reachable person with a title and a working email, without a rep spending an afternoon guessing address formats or scraping LinkedIn by hand.

People end up looking for this when their pipeline has a data problem rather than a demand problem. Lists bought or built two years ago are full of people who've since changed jobs. Email bounce rates are climbing and starting to hurt sender reputation. Reps are manually verifying contacts before every outbound sequence, or worse, sending to guessed addresses. Marketing has a target account list from intent data or ABM tooling but no reliable way to identify or reach the actual buyers inside those accounts. CRM records are stale enough that reporting and territory planning are unreliable.

Providers differ mainly in how they source and verify data, and how they get it into your workflow. Some rely on large-scale web crawling and public-record aggregation, giving broad coverage but variable accuracy; others verify continuously through email pings, phone confirmation or human QA, which costs more but bounces less. Coverage also varies sharply by geography, industry and seniority — a database strong on US SaaS contacts may be thin on European manufacturing. Delivery matters too: a browser plugin for one-off prospecting is a different buying decision from an API-based waterfall enrichment feeding your CRM automatically. Worth comparing directly: refresh frequency, verification method, compliance with GDPR/CCPA on how data was originally sourced and consented, and whether pricing is credit-based (cheap at low volume, expensive at scale) or seat-based.

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