Best Free Buyer Intent Data Providers
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Compare the Top Free Buyer Intent Data Providers as of October 2025
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What are Free Buyer Intent Data Providers?
Buyer intent data providers offer insights into potential customers' behavior and actions, helping businesses identify individuals or organizations that are actively interested in purchasing specific products or services. These providers track online activities, such as website visits, search queries, content consumption, and engagement with advertisements, to determine the likelihood that a prospect will make a purchase. By analyzing this data, businesses can target their marketing and sales efforts more effectively, engaging leads at the right moment in their buying journey. Buyer intent data can be used to improve lead scoring, optimize outreach strategies, and increase conversion rates. These insights are particularly valuable for sales teams, marketers, and businesses focusing on account-based marketing. Compare and read user reviews of the best Free Buyer Intent data providers currently available using the table below. This list is updated regularly.
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Visual Visitor
Visual Visitor
Reach Buyers Seeking a Solution Like Yours Get daily buying signals from companies you care about most, with market-leading B2B contact data — in one unified platform. Pipeline quality is improved because your teams are focused on a smaller number of active shoppers and not just someone who stopped by your trade show booth, for example. When sales reps focus on active buyers, they are naturally going to close more deals. Your prospect is starting their research. They have not started talking to vendors yet. The digital footprints created from this research effort creates a sales advantage. 36% of sales go to the vendor that responds first.Starting Price: $299.00/month -
2
ZoomInfo
ZoomInfo
ZoomInfo helps companies achieve their most important objective: profitable growth. Our platform puts sales and marketing professionals in position to identify, connect, and engage with qualified prospects by giving you: - Verified Emails & Direct Dials - Intent Data & Business Scoops - Technographic Information - Company Organization Charts Integrate with the apps that matters to you. Start your free trial today. -
3
Leadfeeder
Dealfront
Leadfeeder's B2B website visitor tracking and lead generation tool helps businesses track anonymous website visitors and turn them into qualified sales leads. Leadfeeder integrates with existing CRMs like Salesforce, HubSpot, Pipedrive, and email marketing tools like Mailchimp and ActiveCampaign to boost sales intelligence. With over 45,000 users globally, Leadfeeder is THE sales & marketing tool of choice for enhancing lead generation efforts. There's no credit card required for the 14-day trial, so you can get started immediately.Starting Price: $63.00/month -
4
Vector
Vector.co
Vector is a contact-based marketing platform designed to help businesses identify and engage high-intent prospects, thereby enhancing lead generation and conversion rates. The platform offers features such as site de-anonymization, which reveals the identities of visitors to a company's website, and contact-level intent data, providing insights into potential buyers' behaviors and interests. Additionally, Vector enables the creation of hyper-targeted advertising audiences, allowing businesses to reach specific prospects across various channels effectively. The platform integrates seamlessly with popular tools like HubSpot, Salesforce, and Slack, ensuring a cohesive workflow for marketing and sales teams. Replace your old-school ABM campaigns with contact-based predictive scoring. But legacy intent providers can only tell you which companies are market, leaving markets and sellers stuck in a funnel of darkness, guessing.Starting Price: $399 per month -
5
Aptivio
Aptivio
At Aptivio, we’re the future of sales. Our all-in-one AI platform positions companies to achieve sustainable growth today and tomorrow. We leverage artificial intelligence to free up sales reps from mundane tasks. Aptivio helps Chief Revenue Officers with opportunity discovery, revenue conversions, unifying sales and marketing, and optimizing the selling experience. Our Buyer Intent AI platform empowers sales reps with real-time signals and actionable insights to anticipate the needs of customers before the competition. Aptivio offers seamless user experience and adoption that’s self-service and easy to instantly set up. We reveal buyer intent and sales-ready opportunities within 48 hours, tailored to your go-to-market playbook. We’re backed by Panoramic Ventures and Quake Capital and deliver sales pipeline growth to market-leading firms such as Capgemini, Tonkean, LexisNexis, and more.Starting Price: $50 per month -
6
Knowledge
Knowledge
Knowledge is a cutting-edge platform that helps businesses turn cold leads into high-value opportunities by utilizing intelligent intent analysis. By offering deep insights into buyer behavior—such as the websites they visit, their research interests, and where they engage online—it allows sales teams to target prospects actively seeking solutions with unmatched precision. With access to data from over 4 billion activities across 7,000+ websites, Knowledge empowers businesses to create personalized strategies that not only improve lead generation and conversion but also offer a competitive edge. Designed to drive measurable growth, it equips both small and large businesses with the tools to stay ahead in today’s fast-paced, data-driven market.Starting Price: $39/month -
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LeadCandy
Hachi Labs
Lead Generation and Sales Intelligence solution for B2B Sales and Marketing teams. - Find new prospects - Get full profile information with verified emails - Use your network to reach more prospects - Gain access to more accounts through team network - Enrich your marketing data - 95% email accuracy guarantee Search for prospects, get full profile information with verified email address and mutual contacts. Turn cold outreach into warm introductions by reaching out to your prospects through your team’s network relationships - across various professional and social networks. Convert any data point into rich profile information, to run highly targeted and personalized marketing campaigns. Kickstart your lead generation with curated lists of decision makers - Founders, CEOs, CxOs, VPs, Directors at fast-growing companies. Our Email Concierge Service will build custom lead list per your exact requirements.Starting Price: $49.00/month/user -
8
Quantcast Measure
Quantcast
Quantcast Measure, an audience intelligence solution deployed across 100M+ web and mobile destinations. Gain real-time insight and research into the demographic and psychographic makeup of your audience. Learn how unique audiences engage with your website content. Leverage your unique audience insights to fuel more relevant messaging, ad campaigns, and content. Direct measurement delivers nuanced, real-time insights into your digital properties. Many audience measurement tools, such as Nielsen ratings, rely on panel-based data collection, which can deliver insights months after the fact. Direct measurement delivers real-time insights within minutes. Understanding your audiences as they visit your site has never been easier. Learn what your audience buys, what brands they prefer, what cars they drive, what media they consume outside of your site, and other consumption analytics. Implemented across 100M+ web destinations, we see users multiple times a day.Starting Price: Free -
9
SMARTe
SMARTe
You move faster when you have everything you need. SMARTe has accurate emails and mobiles, quick integrations, and global coverage. We have done the research work for you. Effortlessly find all the contact data you need add it to your CRM in just a few clicks and start prospecting. More time less frustration. 70% of mobile numbers are available in NA and 50% across EMEA, APAC & LATAM to make cold calling a breeze. Bypass gatekeepers and IVRs, connect on texts to have more conversations and less dialing. Build accurate lists with advanced search filters like company size, revenue, SIC, and more with accurate contact data including emails to qualify and target ideal prospects. Scale and tap into accounts with highly accurate & globally compliant data. Build prospect lists using our advanced filters. Find accurate and actionable data on your prospects to hit your quota faster. Reveal contact and company information in just a few clicks without leaving your browser tab.Starting Price: $25 per month -
10
crowd.dev
crowd.dev
Crowd.dev is an open source developer data platform designed to help companies unify community, product, and customer data, providing actionable insights for go-to-market teams. By integrating with platforms such as GitHub, Discord, Slack, and LinkedIn, crowd.dev consolidates developer interactions across various touchpoints, offering a comprehensive view of the customer journey, even before formal engagement. The platform features AI-powered data enrichment, enhancing contact and organization profiles with over 25 attributes, including emails, social profiles, work experience, and technical skills, as well as more than 50 organization attributes like industry, headcount, and revenue. Advanced analytics and reporting tools enable users to identify trends, perform sentiment analysis, and access opinionated reports on topics like product-market fit and open-source community activity.Starting Price: Free -
11
Cliently
Cliently
Use real time engagement to increase revenue. Timing has never been more important for your sales team. Create automated flows or send instant actions in under 60 Seconds. Your team will spend less time and energy on manual tasks and more time on responding to real prospects. Allow your sales and marketing team to create amazing experiences for your leads to help increase engagement by as much as 50%. We make it easy to search and manage your leads. You can search your active leads, and also search for new leads in our lead database. Looking for an amazing outreach automation tool? Cliently goes beyond email with both electronic and physical engagement options. Build your playbooks to match your process, add task reminders, call reminders, a reminder to engage on LinkedIn and more. Never miss a step to close the deal. Once your contacts are added to a flow, all emails will be visible in the Cliently lead card, making it easy to work from one place.Starting Price: $39 per user per month -
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Bombora
Bombora
Surf the Intent data wave. Bombora Company Surge® data identifies which businesses are actively researching your products and services, signaling when and what they want to hear from you. Bombora is an Australian Aboriginal word that means ‘a wave that forms over a submerged offshore reef or rock, sometimes breaking heavily and producing a dangerous stretch of broken water.’ We chose Bombora as our company name because it reflects both the sea of data we aggregate and the challenge in harnessing it. We value putting others first, flexibility, personal growth, leading by example, respect for ecosystems and data stewardship. -
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Launched
Launched
Introducing Launched, the all-in-one platform that empowers Marketing and Sales Directors to identify and engage with the right prospects at the right time. With Launched, you can expect to: Discover new opportunities with Publish, our free tool that connects you to top publishers to submit content for editorial review and expand your reach. Identify active buyers with Intent, powered by Bombora, that gives you a list of companies researching topics and keywords related to your offerings and create target account lists. Increase brand awareness with Awareness, our programmatic advertising solution that allows you to create and distribute campaigns across digital, OOH, video, and TV, and track metrics such as impressions, CTR, and engagements. Generate leads with Engagement, where you can define criteria for leads, upload your brand assets and let our lead generation team generate leads via inbound marketing. Leads are automatically captured.Starting Price: £15,000/year -
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Landbase
Landbase
Landbase is an AI-driven go-to-market automation platform powered by its domain-specific GTM‑1 Omni model and a suite of agentic AI “working team” agents that autonomously handle prospect identification, campaign planning, personalization, multichannel outreach (email, LinkedIn, dialing), deliverability, and analytics. It draws on massive data, 220 M+ verified contacts, 24 M+ accounts, 40 M+ sales interactions, and 10 M+ signals to automatically generate campaign strategies, messaging, and workflows, then execute and optimize them without constant human oversight. Landbase replaces fragmented tech stacks by integrating audience intelligence, intent data, content generation, domain management, and performance reporting into a unified system. It delivers results in minutes instead of months, slashes GTM costs by up to 80%, and achieves 4–7× higher conversion rates. -
15
Slintel
Slintel
Slintel, the leader in capturing technographics-powered buying intent, helps companies uncover the 3% of active buyers in their target market. Slintel evaluates over 100 billion data points and analyzes factors such as buyer journeys, technology adoption patterns, and other digital footprints to deliver market & sales intelligence. Slintel's customers have access to the buying patterns and contact information of more than 17 million companies and 70 million decision makers across the world. -
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Alltake
Alltake Solutions
Every business can acquire quality leads that convert at a maximum rate from several B2B lead generation companies. In order to stand out from the crowd, our team of experts specializes in generating leads and we provide full support to every company. Finding quality leads is much easier now if you need them for your company. You can reach us just by checking out our website.
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