List of the Top 21 B2B Data Providers in 2026

D&B Hoovers accelerates the journey from prospecting to establishing profitable client relationships more efficiently. By identifying crucial prospects and potential areas for growth, it serves as a powerful sales acceleration tool that leverages data and analytics. B2B sales professionals can engage with clients swiftly, enhancing their business development efforts. With access to comprehensive intelligence across more than 120 million business records, users gain valuable insights that empower their marketing and sales strategies. The platform features an intuitive interface alongside automated workflows, including alerts, triggers, and smart lists, which simplify the user experience. Furthermore, D&B Hoovers merges Dun & Bradstreet's extensive commercial database with advanced analytics to deliver a robust sales intelligence solution. This service also offers versatile search and list-building capabilities, real-time alerts, in-depth company profiles, and insightful research reports to support informed decision-making in the sales process. Overall, D&B Hoovers positions your organization for success by enhancing the efficiency and effectiveness of your sales efforts.

People Data Labs specializes in delivering B2B data solutions tailored for developers, engineers, and data scientists. The company offers an extensive dataset that includes resume, contact, demographic, and social details for over 1.5 billion distinct individuals. This data can be utilized for product development, profile enhancement, and facilitating AI-driven predictive modeling. Developers access this information through APIs, ensuring seamless integration into their projects. PDL partners exclusively with legitimate businesses that strive to positively impact the community through their products. The data provided by PDL is essential for organizations establishing data departments, particularly those prioritizing data acquisition. Such companies depend on high-quality, rich, and compliant individual data to safeguard their operations and maintain integrity in their processes. In an era where data-driven decision-making is key, PDL's offerings empower businesses to harness valuable insights effectively.

Lead411 delivers detailed company insights along with precise contact information, including direct phone numbers and email addresses. Additionally, it features a sales cadence tool designed to streamline and automate your outreach via email and SMS, enhancing your communication efficiency.

ReachStream stands out as a reliable B2B data partner that empowers businesses to identify and connect with qualified prospects through the exportation of comprehensive datasets. By initiating contact and scheduling meetings, companies can enhance their outbound strategies and develop effective marketing campaigns. Leveraging data-centric methods not only boosts your sales pipeline but also helps in converting high-value clients. Additionally, the platform allows for the exploration of new markets, enabling outreach to potential customers on a global scale. Users can uncover prospects that align perfectly with their ideal buyer personas and craft campaigns designed to maximize both engagement and overall value. Furthermore, by utilizing LinkedIn, one can search for top candidates based on profiles, job titles, and personal contact details, facilitating the generation of curated lists for targeted outreach. This approach significantly reduces the time and effort spent on traditional job listings and resumes, allowing for a more efficient hiring process. Engaging with top talent becomes seamless through personalized and insightful communication strategies designed to capture their attention. Ultimately, ReachStream not only streamlines your outreach efforts but also ensures that you are connecting with the right candidates effectively.

BookYourData serves as a transformative B2B prospecting platform, drastically changing how companies obtain and utilize contact information. Since our inception in 2015, we have successfully empowered over 20,000 clients across the globe with access to an extensive database comprising more than 100 million direct B2B contacts. What sets us apart is our unmatched accuracy guarantee of 95%. We take pride in our broad reach, which spans over 200 countries, and we offer a diverse array of search criteria to meet various needs. Our adaptable platform accommodates everything from web technologies to account-based marketing strategies. But that's merely the start; we have also established specialized categories focusing on healthcare professionals and segments specifically for real estate agents. With BookYourData's holistic approach, businesses from any sector can rely on us as their trusted partner for efficient and accurate B2B contact solutions. Join us today to uncover a realm of opportunities that can elevate your business.

GO Digital serves as a Demand Side Platform designed to help you effectively reach your target audience. Our solution enhances your ability to connect with B2B clients through your advertising efforts. Discover how improving the quality of B2B advertising can significantly boost your sales pipeline. By leveraging over 100 B2B filters such as job title, industry, and company size, you can engage millions of business users more effectively. Enhanced targeting leads to greater engagement and interaction with your campaigns, which can be customized for specific customer personas. With numerous options available and top-notch data accuracy, marketers can benefit from our Bidder as-a-Service feature, gaining access to a cloud-based platform for creating Real-Time Bidding (RTB) strategies. You can enjoy all the necessary bidding options without any added complexity or overhead costs. Additionally, our platform enables same-day deployments in a personalized bidding environment. By implementing the CIENCE tracking pixel, you can elevate your advertising, remarketing, retargeting, and follow-up efforts, all from a single, comprehensive platform designed for maximum efficiency. This unified approach ensures that your marketing strategies are streamlined and effective.

Through the daily validation of contact records, an impressive pool of over 300 million records is at your disposal. Now is the perfect moment to harness this data! The true measure of a contact record’s accuracy and dependability lies in practical application. CIENCE stands as a leading Outbound Services provider globally, utilizing tens of millions of records annually for communications like emails and phone calls. This extensive usage leads to several benefits: - Fresh records that minimize data decay - Comprehensive data points on various companies and accounts - Verified and accurate email lists based on real-world applications - Confirmed phone numbers that have been dialed The GO Data platform simplifies the process of crafting ideal customer profiles (ICPs) and facilitates targeted outreach. With GO Data, you gain access to a diverse array of contacts that align with your ICP. Initiating dialogues with your ideal clients is crucial for any B2B marketing database. CIENCE GO empowers you to pinpoint the most suitable contacts and companies, enabling the creation of tailored business lists that can significantly enhance your marketing efforts. By leveraging this data-driven approach, your outreach can achieve greater precision and effectiveness.

Optimize your revenue, boost sales, and tap into your entire addressable market by identifying 1,000 U.S. companies with a workforce of 50 or more that utilize Salesforce or Marketo. Following this, gather 25 contact details for each company—totaling 25,000 individuals—ensuring these contacts hold director-level positions or higher in sales, marketing, or IT. Make sure to include accurate emails, direct phone numbers, and valuable insights for all identified accounts and contacts. After the upload is complete, eliminate any contacts already present in our CRM and ensure they are removed from Salesforce as well. Leverage artificial intelligence to verify the accuracy of emails for all your target accounts and contacts, along with validating phone numbers. This process allows for the swift assembly of lists containing the most profitable contacts and lucrative accounts. Moreover, our advanced sales AI search engine provides the capability to explore millions of accounts and contacts, enhancing your outreach strategy. By utilizing this comprehensive approach, you can significantly enhance your sales efforts and overall market engagement.

Nimbler offers sales professionals and marketers a wealth of verified business contacts, boasting millions of personal and work emails that undergo real-time validation, along with mobile numbers. Users can effortlessly search for potential clients by utilizing various filters, including job title, seniority, department, industry, and geographical location. Thanks to our real-time data verification, your outreach emails are effectively directed to the appropriate audience. Best of all, Nimbler is completely free, providing unrestricted access to a wealth of quality leads and an unlimited number of user accounts. This ensures that your sales efforts are not only efficient but also effective in reaching the right targets.

UpLead is a B2B prospecting tool that delivers top-notch contacts and company information for businesses. Its features encompass real-time email verification, access to global contacts across more than 200 nations, over 50 search parameters, and technology tracking capabilities. Additionally, UpLead supports account-based marketing strategies, provides insights on email patterns, links to social media profiles, integrates seamlessly with Salesforce, offers a powerful API, and is compatible with various other CRM systems. This comprehensive suite of tools ensures that organizations can effectively streamline their prospecting efforts and enhance their marketing initiatives.

DemandScience is a business-to-business demand generation firm that simplifies marketing and sales processes by helping companies identify suitable prospects more quickly and focus on buyers who are ready to purchase. Utilizing advanced technologies, the DemandScience Live Data Factory provides precise data enriched with relevant intent signals, effectively streamlining the buyers' journey from initial interest to final conversion. Established in 2012, DemandScience has successfully supported over 1,500 clients across the globe with its products, data, and lead generation services. With a workforce exceeding 800 employees and offices in seven different countries, the company has earned the distinction of being ranked #5 on Fortune Magazine’s list of top workplaces in the advertising and marketing sector. Among the solutions DemandScience offers are PureSyndication, which supplies high-quality opt-in leads tailored for your marketing campaigns; PureABM, designed to boost your growth through targeted advertising aimed at your ideal accounts; and PurePush, which connects you with mid and bottom funnel prospects who are nearing the decision-making stage. Each of these solutions is crafted to enhance your efforts in capturing and converting potential customers effectively.

Apollo serves as a comprehensive solution for your complete sales strategy from start to finish. Both sales professionals and marketers leverage Apollo to identify potential customers in the marketplace, engage with key contacts, and create an innovative approach to their go-to-market efforts. This platform not only enhances customer discovery but also streamlines the process of building lasting relationships in a competitive environment.

RocketReach streamlines the often tedious task of compiling a contact list by automating data collection. With access to a vast network of over 700 million professionals from 35 million companies globally, it boasts the most extensive and precise database of email addresses and direct phone numbers available. The platform is user-friendly, requiring no downloads, installations, or updates, which makes it easy to implement and use effectively. Its browser extension transforms your internet browser into a powerful tool for quickly locating phone numbers and email addresses. You can effortlessly discover emails from platforms like LinkedIn and Crunchbase with just a single click. Additionally, the bulk lookup feature allows users to efficiently gather contact details for multiple individuals simultaneously. RocketReach seamlessly integrates with various applications such as Hubspot, Salesforce, Outreach, Salesloft, and countless others through Zapier, and its intuitive API enables direct integration into your own applications. Consistently evolving, RocketReach enhances its accuracy, comprehensiveness, intelligence, and thoroughness, setting it apart from competing services. With a user base exceeding 11 million and a trust factor from 95% of the S&P 500, it serves as the perfect solution for marketing, sales, and recruitment teams looking to optimize their outreach efforts. The reliability and efficiency of RocketReach make it an indispensable asset in the modern business landscape.

Ampliz is a platform specializing in B2B Sales Intelligence and Healthcare Intelligence, designed to assist clients worldwide in fulfilling their lead generation requirements. We empower our clients to comprehend and pinpoint their prospects through enriched, data-driven insights. Our healthcare email lists are among the most sought-after data resources in the United States. The Healthcare Database Intelligence platform we offer features advanced segmented, customized, and personalized searching capabilities, enabling you to connect with prospects on a granular level. Our Categorized Physicians Listings serve as a treasure trove waiting to be discovered, offering extensive coverage of Physicians/Doctors Mailing Lists organized by specialty, facilitating connections with the right prospects and increasing the likelihood of closing lucrative deals. With Ampliz, you gain access to the most comprehensive US Healthcare Database, allowing you to sift through a crowded marketplace and reach key decision-makers who play a crucial role in advancing your healthcare business. Furthermore, our high-quality data on leading Hospitals, Clinics, Physicians, Executives, and HealthTech Providers in the US can significantly enhance your growth trajectory, ensuring your business thrives in a competitive landscape.

Lusha enables business professionals to forge quick and authentic connections with their leads, contacts, and candidates. Currently, more than 800,000 sales representatives, recruitment managers, and marketers are revolutionizing their interactions with leads, contacts, and candidates by utilizing Lusha every day, enhancing their networking efficiency significantly.

Sales teams have the ability to discover potential customers, pinpoint sales opportunities, and streamline their sales campaigns effectively without incurring excessive costs. Clodura serves as a comprehensive platform for sales prospecting and engagement, assisting teams in locating key decision-makers, acquiring up-to-date sales intelligence, and executing outreach campaigns with ease. Additionally, it simplifies the process of scheduling meetings and securing appointments more swiftly. Globally, successful sales teams rely on Clodura to strategically target their markets and expedite their sales processes. Notably, Clodura is the pioneering integrated B2B sales platform that manages everything from data acquisition to meeting arrangements. Its verification technology, provided by ZeroBounce, ensures that contact and company data boasts an impressive 95% accuracy for both email addresses and direct-dial phone numbers. Furthermore, Clodura's real-time sales intelligence triggers can significantly enhance your competitive edge. By proactively identifying sales opportunities, businesses can maintain a strategic advantage in their industry. Ultimately, utilizing Clodura equips sales teams with the tools necessary to succeed in a fast-paced market.

Nymeria simplifies the process of discovering and connecting with individuals. Our online platform offers immediate access to more than 3.5 million user profiles, complete with contact details, biographical information, and social media insights. Organizations worldwide can take advantage of our public API and SDKs, ensuring they have the necessary data to effectively engage with potential customers and partners. With our extensive database, reaching out to the right people for business growth has never been easier.

SalesIntel delivers unparalleled B2B data solutions tailored for your needs. As the foremost provider of precise and budget-friendly marketing and sales contact information, we boast the largest collection of direct dials in the market, alongside the most rigorously verified contacts. Your go-to hub for business intelligence and contact details, SalesIntel combines the power of automation with dedicated researchers to ensure an impressive 95% accuracy rate for all published contact data, all while efficiently expanding our database of contacts. Our innovative approach includes testing every direct dial phone number and email every 90 days, followed by a re-verification process to maintain data integrity. With a wealth of contact and company data at your disposal, SalesIntel stands as your reliable partner in driving growth, supported by our outstanding customer service that prioritizes your success.

Dealfront serves as a comprehensive solution for B2B companies looking to enhance their sales and marketing initiatives across Europe. By offering robust tools for pinpointing and engaging high-potential prospects within targeted markets, it streamlines the outreach process. The platform provides valuable insights into buyer behavior, enabling businesses to prioritize leads effectively and customize their communications with personalized messaging. Tailored for companies aiming to venture into new European markets, Dealfront also aids in refining their sales pipeline. Furthermore, it fosters growth by implementing a localized strategy that is essential for successful B2B marketing and sales efforts, making it an indispensable resource for businesses seeking to thrive in a competitive landscape.

Coresignal offers extensive raw data gathered from millions of professionals and organizations worldwide, which can enhance your investment evaluations or assist in developing data-oriented products. Each month, we refresh 291 million valuable firmographic and employee records, ensuring you maintain a competitive edge. Our datasets provide up to 40 months of historical data, allowing for model testing and trend forecasting across various industries and markets. To access, filter, and directly query our primary datasets or to obtain specific records from the public internet as needed, you can utilize our Real-Time API. This business data serves a multitude of applications, from recruitment sourcing tools to investment analysis. Additionally, our regularly updated datasets come in user-friendly formats, making it easier for you to integrate and utilize them effectively. Get ready-to-use, meticulously parsed data in several formats to enhance your decision-making processes and insights. By leveraging these resources, you can drive innovation and improve strategic outcomes in your organization.

MixRank empowers businesses with the data intelligence they need to thrive. Our platform aggregates and refines extensive datasets on professionals, companies, and job postings, providing the crucial insights that drive smarter decision-making across various industries. We're the trusted partner for sales and martech platforms, recruitment providers, VCs, PE firms, and B2B companies, delivering high-quality, constantly refreshed data for competitive advantage and sustainable growth. From optimizing talent acquisition to assessing market potential and making shrewd investment choices, MixRank offers a comprehensive lens into your opportunities. Beyond that, MixRank also offers a powerful Mobile Apps & SDK Data API and Web Platform tailored for sales, marketing, and business intelligence teams. This specialized intelligence provides the most complete database of mobile apps, developers, SDKs, technologies, and integrations, giving top vendors the edge to grow sales, counter rivals, plan effective market strategies, and build lasting customer relationships.