We help marketers spend more time marketing and less time digging through data. Mountaintop data provides data cleaning and…
5.0
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.
Cloudlead provides B2B lead generation & data enrichment services to our partners and clients. Our research analytics engage in…
4.8
38 reviews
Revenue teams turn to DealSignal
4.8
28 reviews
Partnertap’s account mapping and co-selling platform drives more partner-sourced pipeline and gives executives the detailed…
4.8
131 reviews
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 delivers a unique combination of smart prospecting, quality leads and targeted intelligence for sales, marketing and…
4.6
174 reviews
Quote-based
Lead411 believes in helping companies start the sales process with a targeted conversation. Through accurate contact data fueled…
4.5
374 reviews
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 helps companies create, capture, and convert demand from ideal customers - all from one powerful and flexible…
4.4
539 reviews
Salesintel is the all-in-one pipeline generation platform built to help GTM teams generate more revenue, faster and with less…
4.4
235 reviews
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
Ampliz is the go-to healthcare data and intelligence platform for growth-driven teams. We deliver powerful insights on hospitals…
4.3
7 reviews
Subscription
Fuel smarter selling with always-fresh data
4.3
5 reviews
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
Informa techtarget informs, influences and connects the world’s technology buyers and sellers, helping accelerate growth from r&d…
4.3
301 reviews
Uncover hidden email addresses and info using our browser extension button on social profiles. Recruiters and biz dev…
4.3
16 reviews
Zoominfo (nasdaq: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers. Zoominfo…
4.3
58 reviews
Datanyze helps sales and marketing professionals find and connect with B2B prospects, supplying actionable contact information…
4.2
441 reviews
Seamless is a real-time B2B search engine for contact data that provides verified emails, cell phone numbers and sales insights…
4.2
903 reviews
Founded in 1989, salesfuel® has a proven track record of offering a SaaS-based portfolio of sales tools, training and…
4.0
7 reviews
Troparé is a software company developing self-service B2B data solutions that empower marketing and sales professionals to…
4.0
At zywave, we don’t just build technology-we amplify impact. Our work empowers insurers and brokers to protect people and…
4.0
Ready leads is the go-to destination for B2B revenue and growth professionals to get actionable leads for sales & marketing…
2.3
3 reviews
Our passion to reshape the way people prospect through innovative uses of technology and data inspired us to launch aidentified…
Unrated
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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.