Best Buyer Intent Data Providers in 2025

ZoomInfo Sales is a comprehensive sales execution solution designed to empower sales teams by transforming data into actionable insights within a single, unified platform. This innovative tool integrates three core products—ZoomInfo Sales, Copilot, and GTM Workspace—each tailored to enhance the sales process and improve efficiency. The ZoomInfo Sales component stands out as a leading B2B sales prospecting platform, offering access to an extensive database that includes over 70 million direct dial phone numbers, 174 million verified email addresses, and 500 million professional profiles. This wealth of information enables sales professionals to identify and connect with potential clients effectively. Additionally, the platform tracks buyer intent, monitors website visitors, and processes over one billion buying signals each month, ensuring that users have access to timely and relevant data. With a significant annual investment in data quality, ZoomInfo guarantees that the intelligence provided is both accurate and reliable, as it is meticulously verified rather than scraped from unreliable sources. Copilot serves as an AI-driven sales assistant that centralizes critical data and signals, allowing sales representatives to prioritize accounts and uncover opportunities more efficiently. By providing custom account summaries, personalized recommendations, and tailored email communications, Copilot streamlines the research process, saving sellers an estimated 10 hours each week. Its seamless integration with existing CRM systems ensures that users receive real-time alerts on account changes, enabling timely engagement with customers and prospects. GTM Workspace further enhances the sales process by shifting teams from a reactive to a proactive approach. This AI-powered workspace consolidates insights from various systems into a single view, allowing sales professionals to manage their workflows more effectively. AI agents within GTM Workspace conduct account research, generate follow-up tasks, monitor signals, draft outreach communications, and suggest next best actions. This holistic approach ensures that sales teams can operate efficiently, making informed decisions based on comprehensive insights. Overall, ZoomInfo Sales provides a robust solution for sales teams looking to optimize their processes and drive better results. By combining accurate data, AI-driven insights, and streamlined workflows, it enables users to focus on what matters most—building relationships and closing deals.

Seamless.AI is a real-time B2B search engine for contact data that provides verified emails, cell phone numbers and sales insights to find, connect and close your next big deal. Our platform includes 1.7B+ Contacts and 150M Company Profiles researched, including Buyer Intent, Job Changes and Data Enrichment, all powered by AI to ensure you always have the most accurate data possible. Our sales intelligence and lead intelligence tool is used by over 1,000,000 users across the globe to automate the tedious process of list building. Our integrations include all of your favorite CRMs, like Salesforce, HubSpot, Salesloft, Outreach, Pipedrive, and more.

G2 Buyer Intent gives you a real-time view into what over 100 million verified software buyers on G2.com are actively researching every year. Unlike other providers that base insights on broad, non-specific engagement—such as generic blog visits or ad impressions—G2 surfaces true purchase intent. Our data comes directly from actions buyers take when they are deep in the decision-making process, like category exploration, competitor comparisons, pricing page visits, and engagement with your product profiles. These high-intent signals empower revenue teams to focus their time where it matters most: active, in-market accounts. They enable more precise outreach, personalized messaging, and faster deal cycles—with measurable impact. For example, Impact.com cut their cost-per-lead by over 50%, reducing CPL from $120 to $53, by activating campaigns based on G2 Buyer Intent. What truly sets G2 apart is that our signals are both exclusive and actionable. With native integrations into platforms like LinkedIn, Salesforce, Marketo, HubSpot, and Demandbase, you can instantly build audiences, trigger workflows, and launch campaigns in the tools you already use. Whether you’re running ABM programs, integrated campaigns, nurture sequences, or paid retargeting, G2 Buyer Intent bridges the gap between buyer awareness and conversion. You’ll know exactly which accounts are evaluating you or your competitors and can respond with relevant, timely messaging that drives revenue. With unmatched reach from the world’s largest software marketplace and exclusive, verified buying behavior, G2 delivers the industry’s most reliable, conversion-ready data—so you act with confidence, not guesswork.

LinkedIn Sales Navigator is the best version of LinkedIn for salespeople. Sales Navigator makes it simple to establish and grow relationships with prospects and customers by helping you tap into the full power of LinkedIn, the world’s largest professional network of 860M + members, 60M + companies, and 200 countries and territories.

Sales Intelligence for prioritized prospecting and predictable pipeline. Built to help sellers prioritize, personalize, and take action, 6sense Sales Intelligence puts AI Agents to work across your entire territory—so you can build pipeline faster, work smarter, and close more with less effort. AI Account Prioritization Stop guessing where to focus. Our AI Copilot, built on a decade of proven predictive accuracy, analyzes deep buying signals from the 6sense Signalverse to automatically score and rank accounts. It pinpoints who is truly in-market and ready to engage now, based on their fit, intent, and engagement. AI-Powered Copilot Transform how your sellers prospect and engage. Your Sales Copilot unifies critical insights, uses AI agents to automate tedious research (like account and contact discovery), and even drafts relevant, personalized outreach emails. It delivers prioritized opportunities and actionable next steps directly into your sellers' existing workflow. Intelligent CRM Workflows Bad data ruins pipeline destiny and wastes selling time. 6sense AI works 24/7 behind the scenes, using intelligent workflows to continuously cleanse, enrich, and verify your CRM contact data (mobiles, emails, buying team members) with accurate, up-to-date information from 6sense Signalverse™. Connected Selling Experience Insights are useless if they're stuck in another tab or system. 6sense embeds prioritized opportunities, deep account intelligence, and actionable recommendations directly into your existing CRM and Sales Engagement tools. This ensures seamless execution and full alignment with Marketing, as both teams work from the same proven signals. Key features of 6sense Sales Intelligence include recommended actions tailored to specific accounts, a persona map that visualizes the stakeholders involved in the buying process, and comprehensive people and company pages that aggregate essential information. Additionally, the platform offers a Chrome extension for seamless access to insights while browsing, prioritization dashboards that help sales teams focus on high-value opportunities, and alerts that notify users of critical changes in account activity. These features collectively streamline the sales process, allowing teams to operate more strategically and effectively. The unique selling points of 6sense Sales Intelligence lie in its ability to provide actionable insights derived from data analysis of the Dark Funnel, which is often a blind spot for many sales organizations. By illuminating this hidden aspect of the buyer journey, the platform equips sales teams with the knowledge they need to engage prospects at the right time and with the right messaging. This data-driven approach not only enhances the efficiency of sales efforts but also increases the likelihood of successful conversions, ultimately driving revenue growth for businesses. 6sense Sales Intelligence stands out in the sales intelligence category by offering a comprehensive suite of tools that address the complexities of modern B2B sales. We focus on uncovering hidden buyer intent and providing actionable insights positions it as a valuable resource for sales teams aiming to optimize their strategies and achieve better results in a competitive landscape. By leveraging the capabilities of 6sense, organizations can enhance their sales processes and improve their overall performance in the market.

Apollo is a $1.6B AI-powered sales platform that helps revenue teams find and engage leads, automate outreach, manage deals, and enrich data — all in one place. Known for its industry-leading B2B database of more than 210 million contacts and 35 million companies, Apollo’s end-to-end platform helps businesses of all sizes unlock their full market potential with unparalleled precision and ease. Trusted by 500,000+ companies, including Autodesk, Cyera, and DocuSign, Apollo is building the number one go-to-market platform to make the sales process intelligent, turnkey, and accessible for all. Visit apollo.io to learn more.

6sense Revenue Marketing is a B2B revenue marketing and account-based go-to-market (GTM) platform that helps marketing and revenue teams identify in-market accounts, prioritize buying groups, and execute coordinated engagement across digital channels using buyer intent and predictive analytics. The platform is built for B2B organizations with long sales cycles and multi-stakeholder buying processes. Typical users included CMOs, demand generation leaders, ABM managers, marketing operations teams, and revenue operations leaders. 6sense Revenue Marketing is commonly evaluated alongside ABM platforms, buyer intent data providers, and revenue intelligence solutions, but is designed to function as a centralized decision and orchestration layer within the broader go-to-market technology stack. 6sense Revenue Marketing aggregates and analyzes large volumes of first-party and third-party data, including buyer intent signals, website engagement, CRM and marketing automation platform data, firmographics, and technographics. AI-driven models asses account fit, buying stage, engagement behavior, and momentum to determine which accounts are actively researching solutions and how close they are to a purchase decision. These insights are continuously updated, allowing marketers to move beyond static lead scoring and rule-based segmentation. The platform embeds intelligence directly into campaign execution through automated workflows that connect advertising platforms, marketing automation platforms, web experiences, and sales engagement tools. Marketing teams can create dynamic audiences, trigger multi-channel campaigns, and adapt messaging and timing based on real-time buyer behavior. AI-powered agents assist with tasks such as personalized outreach, inbound follow-up, and campaign activation, helping teams scale execution while reducing manual effort. Key capabilities of 6sense Revenue Marketing include: -Buyer intent data and predictive analytics for identifying in-market accounts -Account- and buying-group-level prioritization and segmentation -Automated audience activations across advertising, email, web, and sales tools -Workflow orchestration integrated with CRM and marketing automation platforms -Reporting focused on account engagement, pipeline influence, and revenue impact Common use cases include account-based marketing (ABM/ABX), intent-based demand generation, inbound lead follow-up, pipeline acceleration, and marketing and sales alignment around shared account qualification models. 6sense Revenue Marketing is designed to support revenue-focused marketing execution rather than lead volume optimization. By aligning buyer intent data, predictive prioritization, and cross-channel activation in a single platform, it helps organizations measure marketing effectiveness based on account progression and pipeline contribution instead of surface-level engagement metrics.

Qualified is the Agentic Marketing platform for B2B companies around the world. Headquartered in San Francisco, Qualified is built to modernize and maximize inbound pipeline generation with Piper the AI SDR Agent. Piper autonomously engages website visitors, captures leads, and converts them into pipeline with zero human intervention. With Piper, Qualified is transforming pipeline generation as we know it today. Your website is the front door to your business and the pinnacle of pipeline generation, but what happens when interested buyers want to learn more? They submit a web form and move on. Those leads get added to a queue for an inbound Sales Development Rep (SDR) to follow up with and nurture to pipeline for your sales team. How long does it take for an inbound lead to hear back? It can take hours, if not days. In the world of sales and marketing, speed is crucial as 78% of buyers go with the vendor that responds to them first. The problem is it's impossible to respond quickly with the current process because it's painfully manual, time intensive, and it relies on limited human capacity. But it doesn’t have to be this way. In the age of AI, we can put pipeline generation on autopilot. Meet Piper the AI SDR Agent. She operates across your entire inbound motion and works tirelessly to convert qualified buyers into pipeline, 24x7. Piper knows everything about your buyers. She profiles every website visitor to understand whether they're qualified and where they are in the buying journey then works toward her conversion goals. Piper also turns every touchpoint on your website into an opportunity for conversion with live chat, meeting booking, and personalized marketing offers. What's more, Piper works the inbox to send fast, personalized follow up and nurture emails to each and every lead. Hundreds of the world’s leading brands—including Crunchbase, Demandbase, Greenhouse, Plaid, and Suse—have hired Piper the AI SDR Agent to grow their inbound pipeline and are seeing real tangible business results.

Demandbase is the leading, enterprise-grade account-based GTM platform for sales and marketing teams designed to make every moment and every dollar count. Since creating the category in 2013, we have been pioneering technologies to sharpen revenue teams’ ability to confidently deliver the right message to the right customers at the right time. Powered by industry-leading data, our transparent and tunable AI-enhanced model, and integrations that meet your tech stack where it is, Demandbase helps you to take meaningful action confidently and efficiently. We know that there’s no such thing as ‘one-size- fits-all’ account-based marketing and sales. That’s why we built our platform to be flexible, easily handling dynamic GTM motions, nuanced business rules, and diverse integrations that others struggle with. Demandbase One™ is your account-based GTM command center, powering your entire revenue stack. Our AI-driven engine unifies first and third-party data, streamlines cross-channel execution, and connects the tools in your stack with the same data, insights, and workflows to accelerate your revenue.

In today's fast-paced world, real-time, human-to-human engagement is crucial. Did you know that 84% of B2B buyers purchase from the first organization they interact with? Yet, many B2B companies struggle to react quickly to opportunities. Lead Forensics changes the game, enabling businesses to engage with their B2B website visitors faster than ever, right when they're most engaged - while visiting your website. Lead Forensics provides all the intelligence needed to start valuable, relevant, and meaningful conversations in real-time. Identify who your B2B website visitors are, where they come from, what they're looking at, and their stage in your sales pipeline. Route opportunities directly to an Account Manager to delight B2B prospects with proactive engagement. Direct existing B2B prospects to their sales representative and fuel marketing automation with highly engaged new B2B prospects. With Lead Forensics, uncover the potential of the 98% of your B2B website visitors who never inquire with you. Established in 2009, Lead Forensics operates globally with over 60,000 users worldwide. Our team of over 400 dedicated SaaS specialists are in Scottsdale, Atlanta, Portsmouth, Bournemouth and Bristol. Lead Forensics wholly owns our matched IP database—our crown jewels—which sets us apart by providing maximum value to every customer. Our database can identify millions of IP addresses and B2B contacts, ensuring the highest data quality in the industry. Because we own our database, all data is rigorously cleansed and undergoes intensive verification processes. What's under the hood matters, and in side-by-side comparisons, Lead Forensics delivers the highest quality and volume of matched B2B website visitors. Our user-intuitive dashboard offers granular detail and insightful reporting. The result? A solution our customers can trust, with proven ROI and a commitment to delivering industry-leading B2B website visitor intelligence that helps our customers grow.

Informa TechTarget Portal is a modular solution that enables GTM teams to more effectively access in-market audiences tailored to their needs. Leveraging the industry’s most precise and actionable first-party intent data, each module is conceived for specific uses. Informa TechTarget’s data and intelligence enable alignment across your GTM, from strategy through sales, so each user group can be more effective in their jobs. Why GTM Teams Choose Informa TechTarget Portal • Access the Largest Trusted Buyer Network: Tap into 50M+ permissioned members across 220 media properties. Our exclusive first-party intent data is directly observed from buy-cycle content engagement, offering unmatched granularity and context. • Purpose-Built for Your Teams: Each module is tailored to the unique needs of Strategy, Demand Generation, and Sales. Whether enriching databases, powering outreach, or informing planning, every insight is grounded in real buyer behavior. • Unified GTM Intelligence: A centralized location for all GTM teams streamlines execution, accelerates speed to ROI, and aligns strategies across your organization. Portal Modules: Tailored Intelligence for Every Team • Strategic Insights: Start smarter strategies with dynamic, real-time market intelligence. Validate and optimize GTM plans, understand buyer behavior trends, and get expert-driven analysis and personalized recommendations. • Demand: Reach more of the buying group with precision. Identify in-market buyers at engaged accounts across trusted editorial destinations, and drive campaign performance with real-time insights. • Intent Data: Accelerate pipeline with high-value account and prospect targeting. Focus on the most active researchers, your most engaged accounts, and unlock granular account- and prospect-level insights seamlessly integrated into your systems. • Intent Data for Sales: Empower sellers with actionable insights for precise and productive outreach. Identify your most active accounts, the buying group members, and what each individual cares about, so you can book more meetings and secure more revenue. Available for reps directly in-tool and within their workflows.

Reo.Dev is an AI-powered Revenue Intelligence Platform built to help DevTool teams unlock hidden revenue opportunities and close deals faster. By capturing real-time buying signals, enriching account data, and delivering AI-driven insights, Reo.Dev ensures your sales and marketing teams focus on the right accounts at the right time - without guesswork. With powerful automation, predictive analytics, and seamless integrations, Reo.Dev eliminates wasted effort and accelerates pipeline growth. GTM teams rely on Reo.Dev to boost conversion rates, sales velocity, and revenue predictability - turning intent into impact. Turn insights into action. Close more deals, faster. Learn more at https://www.reo.dev/

Foundry's Account-Based Marketing (ABM) platform orchestrates marketing and sales campaigns at every stage of the purchase journey. In a single platform, Foundry ABM combines account-based advertising, web personalization, and sales activation features to orchestrate campaigns across multiple channels. These campaign tools and analytics run on a proprietary AI-powered purchase intent engine that scores account interest during the buying journey. Foundry ABM can orchestrate ABM campaigns to grow awareness, engagement, and pipeline within their target accounts. To learn more, https://foundryco.com/our-solutions/software/. Note: Many reviews are for the Triblio platform, which is now Foundry ABM.

ZoomInfo Operations is a sophisticated data management solution designed to assist organizations in optimizing their go-to-market (GTM) strategies by effectively managing sales and marketing data. This platform serves as the backbone of the GTM intelligence ecosystem, enabling operations teams to automate the processes of cleaning, enriching, and routing their data. By leveraging a no-code automated data management engine, businesses can establish a robust and unified data foundation that enhances their revenue-generating efforts. Targeted primarily at sales and marketing operations teams, ZoomInfo Operations addresses the common challenges associated with data management. Organizations often struggle with maintaining accurate and up-to-date information, which can hinder their ability to make informed decisions and execute effective marketing campaigns. This solution is particularly beneficial for companies that rely heavily on data-driven strategies and need to ensure that their sales and marketing databases are both clean and comprehensive. One of the standout features of ZoomInfo Operations is its ability to automatically clean and complete sales and marketing data. The platform efficiently deduplicates records, standardizes fields, and fills in missing information, all while maintaining data hygiene. This automation eliminates the need for manual intervention and complex workflows, allowing teams to focus on strategic initiatives rather than getting bogged down by data management tasks. Additionally, ZoomInfo Operations enriches existing databases by integrating with ZoomInfo and over 60 third-party data sources. This capability ensures that organizations have access to fresh contact information, firmographics, technographics, and buying signals, which are crucial for effective targeting and engagement. The seamless flow of enriched data into CRM and marketing automation platforms empowers teams to execute campaigns with greater precision and relevance. Routing engagement-ready data to the appropriate sales representatives is another critical function of ZoomInfo Operations. The platform employs intelligent assignment rules to ensure that every lead, account, and opportunity is directed to the right person at the right time. By infusing essential first-party data into the relevant systems, organizations can enhance their responsiveness and improve overall sales efficiency. This targeted approach not only optimizes the sales process but also fosters better relationships with potential customers, ultimately driving revenue growth.

SalesIntel is the only pipeline generation platform combining AI, human-verified B2B data, real-time intent signals, and agentic workflows, all in one place. Built for go-to-market teams that want to generate revenue faster, smarter, and with less waste, SalesIntel helps you: - Find in-market buyers using real-time signals - Engage them across channels with verified contact data - Scale outreach that actually converts What sets us apart? We’re the only platform offering both human- and machine-verified contacts, unlimited enrichment credits, and a 90-day refresh cycle, ensuring your CRM and marketing tools are always accurate, up-to-date, and free of data decay. From dynamic ICP building and automated campaigns to programmatic ads, SalesIntel powers every step of your go-to-market strategy. Our always-fresh data spans verified contacts, firmographics, technographics, and intent signals, and seamlessly integrates into the tools your team already uses. With 15+ years of trusted data expertise, SalesIntel is the go-to platform for 1,200+ companies including ServiceTitan, Virtual Intelligence Briefing, Hewlett Packard, IQVIA, Cvent, America First Credit Union, Circle Logistics, Raken, Bloomberg, and Wolters Kluwer.