List of the Top 20 B2B Data Providers for Outreach in 2025

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.

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.

DealSignal provides current, trustworthy, and validated B2B data aimed at improving the productivity and effectiveness of sales and marketing teams. The platform enables precise identification of target buyers, customization of communications, and enhancement of conversion rates, granting access to an extensive network of over 600 million global businesses and contacts, along with more than 100 data points. These data points encompass detailed profiles for accounts and contacts, verified email addresses, corporate and direct phone numbers, social media profiles, and mailing addresses, all boasting an impressive accuracy rate exceeding 97% with a comprehensive data guarantee. By refining lead scoring and routing processes, accelerating sales follow-up times, and personalizing interactions, organizations can achieve significantly better conversion results. The cornerstone of improved sales and marketing performance lies in high-quality data. Moreover, DealSignal automates the processes of refreshing, enriching, and revalidating data on a predetermined schedule, thus removing the inefficiencies tied to manual research. You can compile focused lists of key decision-makers that facilitate effective multi-channel marketing campaigns, ultimately leading to increased conversion rates and faster pipeline development. In an ever-evolving competitive environment, harnessing precise data is vital for ongoing growth and achievement, ensuring that businesses stay ahead of the curve. Such strategic utilization of data not only fosters immediate results but also cultivates long-term relationships and opportunities.

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.

ZoomInfo stands out as a premier business intelligence platform that equips companies with extensive data and insights regarding other businesses, professionals, and prevailing market trends. By offering in-depth profiles, contact details, and firmographics for millions of organizations and key decision-makers, it enables firms to refine their sales, marketing, and recruitment strategies effectively. Utilizing AI-enhanced analytics and data mining techniques, ZoomInfo provides practical insights that empower businesses to discover new opportunities, streamline their outreach efforts, and make well-informed decisions. The platform's features for lead generation, account management, and sales prospecting make it a favored choice among sales and marketing teams seeking to boost growth, enhance targeting, and improve customer engagement. Furthermore, its user-friendly interface and robust data offerings ensure that companies can stay ahead in today's competitive landscape.

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.

Adapt.io stands out as a comprehensive B2B lead intelligence solution that streamlines the prospecting process and enhances data enrichment for both sales and marketing professionals. With an extensive repository boasting over 250 million contacts and 12 million company profiles, it provides vital contact details such as direct phone numbers and email addresses, facilitating connections with key decision-makers across diverse sectors. The platform is equipped with sophisticated filtering functionalities that allow users to curate highly specific lists based on various parameters, including industry type, job position, geographical location, and company scale. Furthermore, it integrates smoothly with widely-used CRM platforms and features a Chrome extension that offers immediate data access while users navigate LinkedIn or other corporate websites. Adapt.io employs stringent verification measures to maintain data precision, which in turn minimizes bounce rates and boosts the efficiency of marketing campaigns. It serves businesses of all sizes, from emerging startups to established enterprises, enabling them to optimize their lead generation processes and conserve valuable resources. By equipping teams with insightful data, Adapt.io not only enhances outreach strategies but also significantly raises conversion rates, ultimately fostering sustainable growth for organizations. As such, it represents a vital tool for any company looking to refine its approach to B2B engagement effectively.

Attract and retain your perfect clients by leveraging a detailed B2B business contact database alongside exclusive buying signals that may not be readily available. Strengthen your team’s effectiveness with trustworthy B2B contact details and sales intelligence that are vital for successful outreach efforts. Kickstart your market initiatives with superior prospecting tools specifically designed for sales, marketing, and recruitment activities. By using B2B intelligence along with in-depth company insights, you can significantly boost your marketing, sales, and recruiting results. DiscoverOrg acts as a robust solution for B2B prospecting, providing accurate, comprehensive, and current information about your key targets. This tool is designed to promote business growth by helping sales, marketing, and recruitment professionals connect more efficiently and close deals successfully. Clearly identify your target market while crafting buyer and account profiles to align sales and marketing efforts, thus enhancing account-based marketing (ABM). Swiftly locate your ideal prospects by determining key decision-makers and appropriate accounts that fit your Ideal Customer Profile. You can also assess, rank, and prioritize potential opportunities based on their compatibility and purchasing likelihood, ensuring that your team's focus is on the most promising leads. By tapping into these features, your organization is poised to realize remarkable growth and thrive amidst competition while adapting to market changes effectively.

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 representatives achieve success, and LeadIQ transforms the prospecting process into something enjoyable, straightforward, and quick. The goal of LeadIQ is to enhance the ability of sales teams to prospect more effectively. Creating lead lists is a matter of minutes rather than days, allowing for stronger connections and increased deal closures by moving away from outdated databases. The LeadIQ Chrome Extension, our premier product, streamlines prospecting outside of the CRM and removes the hassle of manual data entry. Our business intelligence API caters to developers, providing access to one of the largest databases of B2B prospects globally. With minimal coding, you can seamlessly integrate contact data, company details, and social media information into any application. Scout serves as an invaluable resource for entrepreneurs, facilitating connections with a wide range of individuals. While browsing company websites, our FREE extension offers access to millions more email addresses, enhancing networking opportunities. This innovative tool ensures that entrepreneurs can expand their reach effortlessly.

Having all the essential resources readily available greatly accelerates your productivity. SMARTe provides accurate email addresses and phone numbers, along with effortless integrations and a vast international presence. We have completed the necessary research for you, enabling quick access to the contact details you need, so you can incorporate them into your CRM in a matter of moments and kickstart your outreach. This results in heightened efficiency and a decrease in frustration levels. In the North American market, 70% of mobile numbers are easily obtainable, while regions like EMEA, APAC, and LATAM boast a 50% availability, simplifying the cold-calling process immensely. By avoiding gatekeepers and IVR systems, you can initiate conversations via text messages, which helps foster deeper interactions and cuts down on dialing time. You can construct precise lists using advanced criteria such as company size, revenue, and SIC, while enjoying the advantage of accurate contact data, including emails, to effectively qualify and connect with your ideal prospects. Amplify your outreach initiatives by harnessing highly precise and globally compliant information. Employ our advanced filters to create focused prospect lists that allow you to swiftly find reliable and actionable data. You can reveal contact and company information in just a few clicks without needing to leave your current browser tab, keeping you concentrated on meeting your sales objectives. This streamlined methodology not only boosts productivity but also equips you with the tools necessary to achieve your targets with greater success. Additionally, the ability to quickly adapt your approach based on real-time insights ensures that you remain competitive in a dynamic market landscape.

Surfe revolutionizes the LinkedIn prospecting experience by enabling users to effortlessly capture, synchronize, and enhance their contacts all in one platform. With a simple click, users can add potential clients directly to their CRM, eliminating the need to toggle between different tabs. The platform's advanced cascade engine investigates over 15 premium sources, including Apollo, Hunter, RocketReach, and Dropcontact, to obtain verified email addresses and phone numbers directly from LinkedIn profiles. To further engage users, Surfe offers AI-generated message templates designed for personalized LinkedIn messages or InMails, which can significantly boost conversion rates. Among its many features are tools for tracking job changes, allowing for the maintenance of current CRM information, and the ability to export contact lists from LinkedIn into a CRM with a single click, along with syncing LinkedIn messages to effectively monitor response rates. Additionally, Surfe integrates smoothly with top CRMs such as HubSpot, Salesforce, Copper, Pipedrive, Salesloft, and Outreach, creating a cohesive and efficient sales workflow. This all-in-one solution not only increases productivity but also equips sales professionals with the means to forge stronger connections with their prospects, ultimately leading to greater success in their sales endeavors. The user-friendly interface and powerful capabilities of Surfe make it an indispensable tool in modern sales strategies.

Clay is transforming the landscape of data provision by merging more than 25 diverse services into a cohesive credit system that offers remarkable cost savings. Each month, users are allotted a specific number of credits according to their chosen subscription tier—Basic, Explorer, or Pro. Using an enrichment provider deducts one credit; thus, when a table features three enrichment columns, each row generated will consume a total of three credits. With Clay's powerful built-in tools, users can effortlessly collect leads from nearly any online source, eliminating the burdens associated with disorganized CSV files, API keys, and tedious verification procedures. By blending the functionalities of ChatGPT with over 50 data providers, you can bolster your outreach initiatives, creating personalized messages that truly connect with your audience. Utilize ChatGPT to enhance your lead qualification process through sophisticated and detailed criteria, empowering artificial intelligence to reveal richer insights. Make the most of GPT-4 to effectively summarize blog posts, share LinkedIn updates, evaluate social media profiles, and much more. In addition, Clay's AI enables you to customize your entire email marketing campaigns on an individual level, ensuring that each message is thoughtfully designed for optimal engagement. This innovative approach not only streamlines your efforts but also significantly improves the effectiveness of your communications.

Technology serves as the essential foundation for all businesses. We recognize the demands of your target market. As a leader in technographic analytics, Datanyze monitors the technology preferences of 35 million companies across web and mobile platforms, allowing you to identify and engage with prospective clients at the moment they are ready to buy. By delivering daily updates on your target companies' technology choices, Datanyze alerts you whenever a key account alters its competitive or complementary technologies. With access to an extensive database of 35 million firms, Datanyze empowers you to uncover an ideal list of accounts, organized by both technographic and firmographic characteristics. Once you have identified your prime accounts, Datanyze simplifies the task of locating the right contacts, acquiring their email addresses, and integrating them into your CRM system, all within a cohesive workflow. This all-encompassing method not only boosts operational efficiency but also significantly enhances your outreach success rates, ensuring that you are well-equipped to connect with potential customers effectively. Ultimately, leveraging technology in this way can lead to more informed decision-making and improved business outcomes.

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.

Ride the wave of Intent data with Bombora's Surge®, which pinpoints companies currently exploring your offerings and indicates their preferred communication methods and timing. The term Bombora, rooted in an Australian Aboriginal language, describes a wave that arises over submerged reefs or rocks, occasionally crashing with significant force and creating hazardous waters. This name was selected for our company to symbolize the vast amount of data we possess and the complexities involved in utilizing it effectively. Our core values include adaptability, strong leadership, personal development, a commitment to responsible data management, and prioritizing the needs of others. We believe that by embracing these values, we can navigate the challenges of the data landscape and better serve our clients.

Reconnect with your clients and users who have moved to new roles, as their existing knowledge of your products and services can give you a significant edge in the competitive landscape. Each month, UserGems identifies these valuable leads and integrates their updated contact information seamlessly into your Salesforce platform. Connect with potential customers at a moment when they are actively exploring options and still possess budgetary flexibility. UserGems monitors your targeted accounts and identifies prospects that fit your ideal customer profile as they transition into new positions. You will receive timely notifications about changes in your contacts’ employment directly in your email, enabling you to follow up with personalized outreach using ready-to-send email templates. Introducing Gem-E, an advanced AI assistant tailored for your sales team! Gem-E meticulously tracks accounts that match your ideal customer profile for buying indicators, equipping your team with relevant insights about who to reach out to, the best timing, and the rationale behind those interactions. This groundbreaking AI solution leverages UserGems' exclusive signals and data, which have driven growth for more than 350 mid-market and enterprise clients, ensuring your sales force remains at the forefront. With Gem-E, your sales approaches can become more strategic and impactful, ultimately paving the way for enhanced success and growth opportunities. Moreover, by utilizing these advanced tools, your team can foster stronger relationships and drive higher conversion rates, translating into sustained business advancement.

Upcell is a cutting-edge B2B data platform and sales intelligence solution designed to equip sales teams with essential insights for achieving their goals. By offering precise and actionable data on potential clients and organizations, Upcell empowers businesses to optimize their sales strategies and engage effectively with key decision-makers. The primary function of Upcell is to address a significant challenge in the sales industry: the prevalence of outdated or incomplete prospect data. With features like Enrich, Upcell automatically refreshes contact details to include critical elements such as mobile numbers and email addresses, while Signals offers timely updates on job transitions, social interactions, and warm referrals from current champions, allowing sales representatives to maintain a competitive edge. Furthermore, the platform's user-friendly interface ensures that sales teams can easily access and navigate the wealth of information available at their fingertips.

Why settle for simply achieving your objectives when you have the potential to surpass them? Unlock a remarkable twofold increase in sales velocity by exploring an innovative alternative to Zoominfo. What advantages await you? Begin by creating a detailed list and categorizing your accounts based on essential criteria such as firmographics, technology investments, team capabilities, and purchasing intent. Following this, focus your resources on the most promising target customers likely to engage through our cutting-edge Outbound AI system. Broaden your partner network by identifying potential channel partners based on their willingness to collaborate, while also nurturing connections with account managers who can facilitate pivotal opportunities for you. Improve your communication strategies by implementing OceanFrogs' established best practices across diverse marketing platforms, including LinkedIn and email. Achieve a holistic understanding of your customer environment with Customer 360, which provides insights into subscriber turnover, account transparency, and the success of your marketing initiatives. Moreover, our API guarantees a seamless integration experience, simplifying the process of optimizing your operations. Seize the chance to enhance your sales efficacy and cultivate enduring relationships within your industry, ultimately leading to greater overall success. By taking these steps, you position yourself for not just reaching your targets, but for consistently exceeding them.