Best Free Buyer Intent Data Providers of 2025

Connect with Prospective Buyers Actively Seeking Your Solution Stay informed with daily buying signals from targeted companies using top-tier B2B contact information—all within a single platform. By honing in on a select group of engaged buyers, your pipeline's quality will enhance, steering your teams away from casually interested individuals, like those who merely visited your booth at a trade show. When sales representatives concentrate on prospects who are actively researching, they inherently increase their chances of closing more deals. These potential clients are beginning their research phase and have yet to engage with any vendors. The digital footprints they leave during this process offer a competitive edge; in fact, 36% of sales are awarded to the vendor who replies first.

ZoomInfo is a leading business intelligence platform that provides companies with comprehensive data and insights about businesses, professionals, and market trends. It helps organizations streamline their sales, marketing, and recruitment efforts by offering detailed profiles, contact information, and firmographics for millions of companies and decision-makers. ZoomInfo leverages AI-driven analytics and data mining to deliver actionable insights, helping businesses identify new opportunities, optimize outreach, and make informed decisions. With tools for lead generation, account management, and sales prospecting, ZoomInfo is widely used by sales and marketing teams to accelerate growth, improve targeting, and enhance customer engagement.

Leadfeeder's B2B website visitor tracking tool and lead generation tool allows businesses to track anonymous website visitors and convert them into qualified sales leads. Leadfeeder can be integrated with existing CRMs such as HubSpot, Pipedrive and Salesforce. It also integrates with email marketing tools such as Mailchimp or ActiveCampaign to increase sales intelligence. Leadfeeder has over 45,000 users worldwide and is THE sales & Marketing tool of choice to enhance lead generation efforts. The 14-day trial is free and you don't need a credit card. You can start immediately.

Vector serves as a cutting-edge marketing platform that focuses on contact-based strategies to assist businesses in pinpointing and connecting with highly interested prospects, ultimately boosting lead generation and conversion success. It features site de-anonymization, which uncovers the identities of visitors to a company’s website, along with intent data at the contact level that sheds light on the behaviors and interests of potential buyers. Moreover, Vector empowers users to craft hyper-targeted advertising audiences, enabling businesses to effectively reach specific prospects across multiple channels. It also boasts seamless integration with widely-used tools like HubSpot, Salesforce, and Slack, fostering a smooth workflow for both marketing and sales teams. Transition away from traditional account-based marketing campaigns in favor of a more modern predictive scoring approach that focuses on individual contacts. Unlike outdated intent providers that merely identify which companies are in the market, leaving businesses and sellers groping in uncertainty, Vector illuminates the path forward with actionable insights and clarity.

Aptivio’s Buyer Intent AI platform is the future of sales. We leverage artificial intelligence to enhance inefficient and generic sales pipeline development processes through opportunity discovery, hyper-personalization, unified sales and marketing, and real-time actionable insights at every stage of the buyer lifecycle that drive revenue outcomes. ​

Knowledge is a powerful platform that transforms how businesses engage with prospects by leveraging intelligent intent analysis. It enables organizations to convert cold leads into high-value opportunities through actionable insights, guiding sales teams to target prospects actively seeking solutions. By understanding buyer behavior, including what websites they're visiting, what they're researching, and where they're spending their time online, Knowledge offers unmatched context and laser-focused targeting. With insights derived from over 4 billion activities across more than 7,000 websites, the platform empowers sales teams to craft personalized, data-driven strategies. It not only enhances lead generation and conversion but also helps companies stay ahead of the competition by arming them with crucial insights into buyer intent and market trends. From large enterprises to small businesses, Knowledge is designed to deliver measurable growth, improve sales performance, and provide a data-driven edge in today’s competitive marketplace.

A comprehensive Lead Generation and Sales Intelligence platform designed specifically for B2B Sales and Marketing teams. - Discover new potential clients - Access complete profiles along with verified email addresses - Leverage your network to connect with a broader range of prospects - Tap into additional accounts through your team's collective connections - Enhance your marketing database - Enjoy a 95% accuracy guarantee on email addresses Identify potential clients, obtain complete profile details with verified email addresses, and utilize shared contacts. Transform cold outreach into warm connections by engaging prospects through your team’s established network across diverse professional and social platforms. Convert any piece of data into detailed profile information, allowing you to execute highly focused and personalized marketing strategies. Jumpstart your lead generation efforts with tailored lists featuring key decision-makers such as Founders, CEOs, CxOs, VPs, and Directors at rapidly growing companies. Our Email Concierge Service will create a custom lead list that meets your specific needs and preferences, ensuring that you reach the right individuals effectively.

Quantcast Measure is an audience intelligence platform utilized by over 100 million web and mobile sites. It provides immediate insights and research into the demographic and psychographic characteristics of your audience. Discover how distinct audiences interact with the content on your website. Utilize these unique insights to create more targeted messaging, advertising campaigns, and content. With direct measurement, you receive detailed, real-time insights into your digital assets. Unlike many audience measurement tools that depend on panel-based data collection—like Nielsen ratings—that can take months to provide results, direct measurement offers insights almost instantaneously. Gaining an understanding of your audience as they browse your site is now simpler than ever. You can find out what products they purchase, their brand preferences, the types of vehicles they own, the media they engage with outside your platform, and various consumption metrics. With implementation across more than 100 million web destinations, we track user behavior multiple times daily, enabling ongoing improvement of your engagement strategies. This capability to measure audience behavior in real-time significantly enhances the ability to adapt and respond to changing consumer preferences.

When you have all the necessary tools at your disposal, your speed increases significantly. SMARTe offers precise email addresses and mobile numbers, seamless integrations, and extensive global reach. We’ve conducted the necessary research on your behalf. You can easily access the contact information you require, integrate it into your CRM within moments, and begin your prospecting efforts. This means more efficiency and reduced frustration. In North America, 70% of mobile numbers are accessible, while 50% are available across regions like EMEA, APAC, and LATAM, simplifying the cold-calling process. Bypassing gatekeepers and IVRs allows you to connect through text messages, fostering more meaningful conversations and reducing the time spent dialing. Create precise lists using advanced search criteria such as company size, revenue, and SIC, while benefiting from accurate contact details, including emails, to effectively qualify and engage your ideal prospects. Scale your outreach efforts by leveraging highly accurate and globally compliant data. Utilize our sophisticated filters to build targeted prospect lists, enabling you to find reliable and actionable information quickly. Uncover contact and company details in just a few clicks without navigating away from your current browser tab, ensuring you stay focused on achieving your sales goals. This streamlined approach not only enhances productivity but also empowers you to reach your targets more effectively.

Crowd.dev serves as an open-source data platform tailored for developers, aiming to assist organizations in harmonizing their community, product, and customer information to deliver meaningful insights for go-to-market teams. By connecting with various platforms such as GitHub, Discord, Slack, and LinkedIn, Crowd.dev gathers developer engagement across multiple channels to provide an all-encompassing perspective on the customer journey, even prior to any formal interactions. The platform boasts AI-driven data enrichment capabilities, which augment contact and organizational profiles with over 25 different attributes, including email addresses, social media accounts, work history, and technical proficiencies, along with more than 50 attributes related to organizations, such as industry sector, employee count, and revenue figures. Furthermore, its sophisticated analytics and reporting functionalities empower users to uncover patterns, conduct sentiment evaluations, and generate detailed reports on key areas like product-market alignment and the dynamics of open-source communities. This extensive toolkit facilitates better decision-making for teams navigating complex market landscapes.

Leverage real-time engagement to boost your revenue. The timing for your sales team has reached a critical point. Implement automated workflows or trigger instant actions in less than a minute. This optimization allows your team to invest less time on tedious manual tasks and more on nurturing genuine prospects. Empower your sales and marketing teams to craft exceptional experiences for your leads, potentially enhancing engagement by up to 50%. We facilitate seamless searching and management of your leads, enabling you to not only review your current leads but also discover new ones within our extensive lead database. Are you in search of an outstanding outreach automation solution? Cliently transcends traditional email by offering both digital and physical engagement alternatives. Tailor your playbooks to align with your unique processes, incorporating task alerts, call reminders, LinkedIn engagement prompts, and additional features. Stay on top of every essential action needed to secure the deal. Once your contacts are integrated into a workflow, all communications will be accessible within the Cliently lead card, simplifying the process of managing your outreach efforts from a single platform. This comprehensive approach ensures that your sales strategy remains efficient and effective at every stage.

Ride the wave of Intent data with Bombora Company Surge® data, which reveals which organizations are currently exploring your products and services, indicating the optimal timing and content for your outreach. The term “Bombora” originates from an Australian Aboriginal language and describes a wave that creates turbulence over hidden reefs or rocks, occasionally leading to treacherous waters. This name was selected to symbolize the vast ocean of data we collect and the difficulties associated with managing it effectively. At Bombora, we prioritize values such as putting others first, embracing adaptability, fostering personal development, setting a positive example, respecting ecosystems, and practicing responsible data management. Our commitment to these principles drives our mission to empower businesses in navigating the complex landscape of data.

Introducing Launched, a comprehensive platform designed to enable Marketing and Sales Directors to effectively pinpoint and connect with suitable prospects at optimal moments. With Launched, you have the opportunity to: Uncover new avenues for growth through Publish, our complimentary tool that links you with leading publishers for content submission and editorial evaluation, thereby broadening your audience reach. Spot active buyers using Intent, which is supported by Bombora, providing you with a curated list of companies actively researching topics and keywords pertinent to your services, allowing you to develop targeted account lists. Enhance your brand visibility with Awareness, our programmatic advertising solution that empowers you to design and disseminate campaigns across various channels like digital, out-of-home, video, and television, while also monitoring crucial metrics such as impressions, click-through rates, and overall engagements. Generate leads efficiently with Engagement, where you can specify your lead criteria, upload your brand materials, and let our dedicated lead generation team attract leads through inbound marketing strategies. All generated leads are captured automatically for your convenience. Furthermore, Launched integrates seamlessly with other tools to streamline your marketing efforts and maximize your outreach potential.

Landbase is an innovative automation platform for go-to-market strategies, utilizing its specialized GTM‑1 Omni model along with a range of autonomous AI agents designed to efficiently manage tasks such as identifying prospects, planning campaigns, personalizing outreach, conducting multichannel communication (including email, LinkedIn, and phone calls), ensuring deliverability, and analyzing results. Leveraging an extensive database with over 220 million verified contacts, 24 million accounts, 40 million sales interactions, and more than 10 million signals, Landbase is capable of automatically formulating campaign strategies, crafting messages, and establishing workflows, all while executing and refining them without the need for continuous human involvement. By consolidating various technologies, it eliminates the complications of disjointed tech stacks, incorporating audience intelligence, intent data, content creation, domain management, and performance analytics into a cohesive platform. The efficiency of Landbase is remarkable, allowing for results to be achieved in mere minutes rather than the months typically required, drastically reducing go-to-market expenses by as much as 80% and resulting in conversion rates that are four to seven times higher. This level of automation not only enhances productivity but also empowers teams to focus on strategic decision-making rather than routine tasks.

Slintel, the leader in capturing technographics-powered buying intent, helps companies uncover the 3% of active buyers in their target market. Slintel analyzes over 100 million data points to determine the market and sales intelligence. Slintel's customers can access the contact information and buying patterns of more than 17,000,000 companies around the globe and 70 million decision-makers worldwide.

Any company can obtain high-quality leads that convert effectively through various B2B lead generation firms. To differentiate ourselves in this competitive market, our dedicated team excels in lead generation and offers comprehensive assistance to all businesses. Securing top-notch leads for your organization has become significantly simpler. For more information and to get started, simply visit our website. We look forward to helping you elevate your lead generation efforts.