Intent Data & Buying Signals

Bombora is a B2B intent data platform that flags in-market accounts from content research signals, then layers on identity resolution and audience activation.

Humantic is a buyer intelligence platform using personality-prediction AI to help revenue teams personalize emails, calls, and complex deal strategy.

Intentsify is a B2B intent-data platform that maps buying groups and personas, then runs managed advertising and lead-generation campaigns from that data.

LoneScale delivers live stakeholder mapping, accurate contact enrichment, and daily-fresh data with AI insights, synced natively into Salesforce and HubSpot.

BuzzBoard is an AI sales intelligence platform that helps marketing agencies find, pitch, and retain small-business clients across thousands of accounts.

RevFX is an AI intent platform that tracks millions of datapoints to build hyper-targeted company lists based on custom signals for go-to-market teams.

LeadEnrich is a data enrichment platform with high match rates, broad database access, an AI assistant, and built-in compliance, starting at $49 per month.

Vector is an intent-based marketing platform that de-anonymizes site visitors, builds contact-level audiences, and syncs them to LinkedIn for targeted ads.

OutXAI tracks LinkedIn buying signals in real time, exports Sales Navigator leads, monitors target accounts, and automates engagement safely from the cloud.

RelPro is a B2B intelligence platform combining lead generation, relationship mapping, wealth insights, automated alerts, and workflow integrations.

Humanlinker is an AI sales platform that enriches B2B leads, profiles prospects with DISC analysis, and automates personalized multichannel outreach.

Owler is a company intelligence platform that tracks competitors, delivers real-time news alerts, and helps sales teams research target accounts.

Tilores is an entity resolution platform that fuzzy-matches customer data in real time, removes duplicate records, and syncs unified profiles everywhere.

Influno automates link building outreach: AI-personalized emails, verified contact discovery, and unlimited-inbox sending for SEO and digital PR teams.

People.ai is a revenue intelligence platform that automatically captures sales activity, qualifies deals, and surfaces insights to help teams raise win rates.

Leadspicker turns hiring, funding, and social signals into enriched leads, then runs combined LinkedIn and email campaigns from $249 per month.

Kwanzoo resolves anonymous website visitors into named contacts, adds offsite intent leads, and layers account intelligence with outbound automation.

Dunbar is a credit-metered API and MCP server that lets AI agents send LinkedIn connection requests, message prospects, and map warm introductions.

Aptivio is a buyer intent platform that identifies real buying signals, targets AI-qualified accounts, and automates outreach for aligned sales teams.

Crossbeam is an account-mapping platform that shows which prospects and customers overlap with your partners, pricing from free to $4,800+ a year.

Salesgear is a sales engagement platform with accurate emails and phone numbers, account warmup, AI writing, and personalized multichannel campaigns.

Lavareach uses AI to research companies at scale from uploaded lists, then personalizes email and LinkedIn messaging, with citations for every claim.

Knock identifies anonymous B2B website visitors and turns them into real-time Slack, WhatsApp, or LinkedIn conversations instead of demo forms.

Groundswell is an AI pipeline-generation platform that finds in-ICP buyers, messages them, and books qualified meetings directly onto sales calendars.

Amplemarket bundles B2B contact data, buying signals, multichannel sequencing, and mailbox deliverability into one AI sales platform from $600/month.

Autobound is a B2B signal-data platform selling buyer-event intelligence from 35+ sources via API, batch file, or white-label OEM licensing deals.

ZenABM is a LinkedIn ABM tool that tracks account-level ad engagement, scores intent signals, and syncs to your CRM for attribution without RevOps overhead.

6Sense is a revenue AI platform that surfaces buyer intent signals, identifies in-market accounts, and powers targeted ads and AI-driven outreach.

Bluebirds built AI account prioritization and buyer-circle enrichment for outbound teams; Salesforce absorbed it, and bluebirds.com now redirects to Agentforce.

Happenstance uses AI to search your synced Gmail, LinkedIn, X, and Outlook contacts in plain English, surfacing warm intro paths for sales and hiring.

Cirrus Insight syncs Gmail or Outlook with Salesforce automatically, adding email tracking, scheduling, lead routing, and AI meeting prep for sales reps.

Lead Onion combines multi-source buyer intent, person-level contact reveals, and CRM sync so B2B teams can prioritize accounts that are actively in-market.

GWI is a consumer research platform giving marketing and insights teams on-demand audience data, charts, and an AI assistant, from a paid syndicated survey.

Aviso AI is a revenue intelligence platform combining AI forecasting, deal guidance, conversation intelligence, and no-code agent workflows for GTM teams.

Atonom sells role-based AI agents ("Cloud Employees") that answer leads, resolve tier-1 tickets, and screen job candidates inside your CRM and help desk.