Intent Data & Buyer Signals Tools

Dealfront rebranded as Leadfeeder in March 2026. Leadfeeder is a B2B intent data platform that shows site owners the companies visiting their websites with insights on browsing activity. The platform matches up to 45% of company-level website visitors.

UserGems provides a rich library of person and company-level signals including job changes, new hires, promotions, and intent data. The platform enables revenue teams to turn buyer movements and relationship intelligence into revenue.

Koala provides intent signal detection and website visitor identification for product-led growth companies. The platform identifies moments in the customer journey that signify buying intent through website behavior and product usage signals.

Warmly is an AI-driven sales platform that identifies and engages promising leads by analyzing website visitor behavior and automating personalized outreach. The platform aggregates three layers of intent signals and scores them in real-time.

Qualified Signals provides first-party engagement intent data and third-party research intent data to help teams prospect smarter. Using proprietary AI, it combines first-party website engagement with third-party research to surface buying intent.

Demandbase Orchestration enables full-funnel orchestration across programmatic advertising, sales outreach, and ABM campaigns. The platform provides global B2B intent signals from trillions of monthly online events to identify accounts actively researching relevant keywords.

Influ2 provides contact-level intent data across social, search, ads, and third-party content. The platform enables marketing and sales teams to act on intent data with precision, reaching the right person with a relevant message for what they are researching.

TRACARDI is an open-source Customer Data Platform designed as a home for customer data. It provides a composable API-first solution for companies needing an inexpensive CDP with easy integration capabilities.

RevSure is an account and lead intelligence platform that combines first-party and third-party intent data with AI-powered agentic systems to enable full-funnel GTM automation. The platform synthesizes buyer intent across engagement, hiring, technographics, and company events.

Primer (SayPrimer) is an audience-builder tool that helps B2B marketers identify and target high-quality prospects. The platform combines predictive match technology with first-party and second-party data to de-anonymize website traffic and build targeted audiences.

Intentsify transforms buyer signals into pipeline with persona-level insights and managed campaigns. Using advanced NLP and proprietary AI, it analyzes websites, PDFs, and value propositions to automatically select and weight keywords by relevance.

DemandScience focuses on multi-channel orchestration to deliver cohesive, intent-driven experiences across the funnel using billions of streaming behavior signals.

Foundry Intent unifies real-time signals from a variety of sources to deliver a high-fidelity source of B2B buyer intent. It de-anonymizes website traffic and identifies accounts showing high purchase propensity.

IntentMail AI is a tool that allows marketers to add prospects directly into relevant cadences and book more meetings through better personalization fueled by prospect-level intent.

Bombora Company Surge is a global intent data source capturing buying signals from nearly 4 million unique domains via 20+ billion interactions per month.

G2 Marketing Solutions is the buyer-intent product built on top of G2.com, the world's largest B2B software review site with 100M+ buyer visits per year.

ZoomInfo's Streaming Intent identifies companies with above-average search volume on B2B topics within minutes of their web activity.

Demandbase's B2B data is powered by AI and aligns sales and marketing around B2B firmographic, technographic, and buyer intent data.

6sense is a revenue intelligence platform that uses AI and machine learning to identify buying signals and predict when accounts are ready to purchase.

Userled enables marketing and sales teams to create personalized ads, microsites, web experiences and outbound content without extra headcount. It closes the gap between what ABM promised and what teams could actually deliver.

Cargo is a revenue orchestration platform that integrates with Octave, an AI platform for sales automation, to enable signal-driven prospect activation and personalized automated sequences based on product usage data and intent signals.

LeadMagic is a B2B data enrichment platform that provides verified emails, mobile numbers, and company data along with intent signals including hiring signals, job-change detection, and ad intelligence to help sales teams identify high-value prospects.

BlackMagic.so provides enhanced Twitter/X analytics and audience management capabilities. Black Magic has joined Hypefury, providing a home within the broader Hypefury ecosystem. The platform specializes in Twitter-specific analytics and timing intelligence.

ReplyGuy automates the process of finding relevant discussions on Reddit and Twitter where your product could genuinely help, then drafts contextual replies that mention your solution naturally. The platform enables businesses to reach high-intent users actively searching for solutions.

Devi AI is an automated lead generation tool that monitors social media platforms for purchase intent signals and uses AI to generate personalized outreach messages. The platform identifies 26 common purchase intent expressions and analyzes conversations to find ready-to-buy customers.

Pulse is a Reddit-dedicated monitoring tool designed for small companies and startups, offering essential Reddit monitoring features in the free plan with flexible, pocket-friendly premium plans. GummySearch was the predecessor but ceased operations on November 30, 2025.

Signum.AI is an AI-powered platform for real-time client intelligence that helps identify and prioritize leads using real-time data and AI lead scoring to improve lead conversion rates. The platform tracks buying signals and boosts engagement through intelligent lead prioritization.

Brand24 is an AI-powered online monitoring platform that sorts mentions by intent across social media, blogs, forums, news, and online reviews. The platform uses AI to analyze sentiment, intent, and emotion to understand if customers are buying, seeking support, or exploring competitors.

F5Bot monitors Reddit, Hacker News, and Lobsters for specified keywords and sends alerts within minutes when matches are found. It's a free service that notifies users via email whenever their keywords are mentioned on these platforms.

Syften is a specialized social listening tool that helps companies find relevant discussions in online communities like Reddit, Hacker News, and Mastodon in real time. The platform focuses on speed and relevance, sending near real-time alerts in under 1 minute when keywords are mentioned.

Toplyne is a B2B behavioral AI tool that finds sales pipeline from self-serve funnels and surfaces purchase intent signals with actionable intelligence. The platform helps sales teams identify and engage high-value leads through product usage data, analytics, and enrichment.

Correlated is an intent data platform designed to help B2B sales teams identify and prioritize accounts showing strong buying signals and active research behavior.

Endgame is the context graph for every GTM agent, helping sales teams transition from product-led growth (PLG) to top-down sales strategies. The platform identifies actionable intent signals and surfaces key insights about customer behavior to enable data-driven sales decisions.