AI Agents for Lead Generation & Prospect Data

AI agents that build prospect lists, find and verify emails and phone numbers, and enrich and score leads before your team reaches out.

Agents listed
17
Last fact-check
Nov 3, 2026
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    Type
    Your agent type
    Channels
    Where your agent works
    Works with
    Your top integrations
    Best for
    The buyers your tool serves best
  • Alice by 11x

    AI sales development rep from 11x that sources leads, researches prospects, runs multichannel outreach and books meetings around the clock.

    Type
    Autonomous outbound sales development agent (AI SDR)
    Channels
    Email, LinkedIn, Phone (consented outbound), SMS, WhatsApp
    Works with
    Salesforce, HubSpot, Pipedrive, Zoho (reported), Slack
    Company
    11x (11x AI Inc.) · San Francisco, USA · founded 2022
    Best for
    B2B sales teams with a clear ideal customer profile that want to scale outbound prospecting without adding SDR headcount.
  • Amplemarket Duo

    Picks accounts to work, flags buying signals, enriches emails and phones, and writes personalized multichannel outreach for B2B sales reps.

    Type
    AI prospecting copilot and multichannel outbound platform
    Channels
    Email, phone with parallel dialer, AI voice messages, social engagement
    Works with
    CRM enrichment and sync, Amplemarket MCP, email mailboxes, integrations listed on its site
    Company
    Amplemarket
    Best for
    B2B sales teams of two or more reps that want lead data, intent signals, deliverability tools and AI-written outreach in one annual…
  • Apollo.io

    Searches a 240 million contact database, enriches emails and phones, and runs prospecting workflows through an AI Assistant from plain-language goals.

    Type
    AI prospecting assistant inside a B2B contact database and sales…
    Channels
    Web app, Chrome extension, email sequences, dialer, LinkedIn tasks, MCP
    Works with
    Salesforce, HubSpot and other native CRM integrations, Chrome extension, Apollo MCP, Apollo Anywhere
    Company
    Apollo.io · San Francisco, California, USA
    Best for
    Startups and mid-size sales teams that want a contact database, email and phone enrichment, sequences and an AI assistant in one self-serve…
  • Ava by Artisan

    AI business development rep that finds prospects in a 250 million contact database, writes outreach, handles replies and books meetings.

    Type
    AI sales development representative (outbound)
    Channels
    Email, Social outreach, Phone (human reps via dialer)
    Works with
    Salesforce, HubSpot, Slack, Webhooks (Employee plan)
    Company
    Artisan AI, Inc. · San Francisco, USA · founded 2023
    Best for
    B2B teams that want to automate outbound prospecting and first-touch email without hiring more SDRs.
  • Clay

    Builds prospect lists, researches each company with Claygent agents, finds emails and phones across 150+ providers, and scores leads.

    Type
    AI research and data enrichment agents for prospect lists
    Channels
    Web app tables, CRM sync, email sequencer, ad audiences, API…
    Works with
    Salesforce, HubSpot and other CRMs, Snowflake, BigQuery, Databricks
    Company
    Clay Labs · New York, New York, USA · founded 2017
    Best for
    Revenue operations teams, growth teams and GTM engineers who want to build custom prospect lists, run waterfall enrichment across many data providers…
  • Expandi

    Runs cloud LinkedIn sequences with branching conditions from a dedicated IP per account, with automatic warm-up and webhooks for replies.

    Type
    Cloud LinkedIn outreach automation with conditional sequences
    Channels
    LinkedIn connection requests and messages; email steps in multichannel sequences
    Works with
    Webhooks, Zapier, Slack, CRMs via webhooks, Hyperise
    Company
    Expandi (ProfitSoft BV) · Eindhoven, Netherlands
    Best for
    B2B sales teams, consultants and agencies that want cloud-based LinkedIn sequences with branching logic, account warm-up and webhooks into their own stack.
  • Fellou

    Turns a prompt into an editable plan, then browses, fills forms and compiles research in the background, including on logged-in sites.

    Type
    Agentic AI web browser
    Channels
    Desktop browser
    Works with
    Logged-in sites such as X, Reddit, LinkedIn, Notion and Salesforce; local apps and files with permission; Eko open-source agent framework
    Company
    Fellou
    Best for
    Researchers, marketers, recruiters and solo operators who want a browser that carries out multi-step web tasks and research on its own, including…
  • HeyReach

    Runs LinkedIn connection requests, messages and InMails across many sender accounts with rotation, a shared inbox and AI agent access.

    Type
    Multi-account LinkedIn outreach automation with AI agent connectivity
    Channels
    LinkedIn connection requests, messages, InMail, profile views, post likes, follows…
    Works with
    HubSpot, Pipedrive, Close, Clay, Apollo
    Company
    HeyReach · founded 2021 (LinkedIn product since 2023)
    Best for
    Lead-generation agencies, outbound teams and GTM engineers who run LinkedIn outreach across several sender accounts or client workspaces.
  • HubSpot Breeze Agents

    AI agents inside HubSpot that resolve support conversations for $0.50 each, research prospects, enrich CRM records and draft content.

    Type
    Suite of CRM-native AI agents (service, prospecting, data, content)
    Channels
    Website chat, Email, WhatsApp, Facebook Messenger, Forms, Voice
    Works with
    HubSpot Smart CRM, Google Workspace, Microsoft 365, Slack, Amplitude
    Company
    HubSpot · Cambridge, Massachusetts, USA · founded 2006
    Best for
    Companies already running marketing, sales or service on HubSpot that want agents working from their own CRM data.
  • Jason AI SDR by Reply.io

    Finds prospects, writes multichannel outreach sequences, answers replies and books meetings, either on autopilot or with human approval of each reply.

    Type
    AI SDR agent for outbound email and multichannel prospecting
    Channels
    Email, LinkedIn, calls, SMS, WhatsApp
    Works with
    Google and Microsoft mailboxes, Google Calendar, HubSpot, Salesforce, Calendly
    Company
    Reply.io
    Best for
    B2B startups and small sales teams that want an AI agent to run outbound from lead finding to booked meetings, at a…
  • Lawmatics Merlin Qualify

    Scores every new law firm inquiry against your intake criteria, explains each score and triggers routing and follow-up automations in Lawmatics.

    Type
    Legal intake lead-qualification agent
    Channels
    Lawmatics web inquiries and intake pipeline
    Works with
    Lawmatics CRM and automations; Lawmatics integrations with Clio, MyCase and Filevine
    Company
    Lawmatics · San Diego, California, USA
    Best for
    Plaintiff and consumer law firms on Lawmatics that receive more inquiries than their intake team can review one by one.
  • lemlist

    Runs LinkedIn visits, invitations, messages and AI voice notes in the same sequences as email and calls, with signal agents adding leads.

    Type
    Multichannel outreach automation with LinkedIn steps, AI personalization and signal…
    Channels
    LinkedIn visits, invitations, messages and voice notes; email; calls; SMS;…
    Works with
    Salesforce, HubSpot, lemlist MCP, lemlist CLI, API
    Company
    lemlist
    Best for
    Sales teams, founders and agencies that want LinkedIn and email steps in one sequence, with AI-personalized messages, a lead database and built-in…
  • SalesRobot

    Runs LinkedIn and email outreach from the cloud while an AI Appointment Setter answers replies and steers prospects toward meetings.

    Type
    LinkedIn outreach automation with an AI appointment-setting agent
    Channels
    LinkedIn connection requests, messages, InMail to open profiles, voice and…
    Works with
    HubSpot, Salesforce, Pipedrive, Zoho, Copper
    Company
    SalesRobot (Alice Camera Pvt Ltd)
    Best for
    Founders, B2B sales teams and lead-generation agencies that run LinkedIn connection, message, InMail and voice campaigns and want AI to handle first…
  • Thunderbit

    Chrome extension that scrapes the page you are viewing into structured rows, follows subpages and exports to Sheets, Airtable or Notion.

    Type
    AI web scraping agent in a browser extension
    Channels
    Chrome extension, Edge add-on, Web Scraper API
    Works with
    Excel, CSV, Google Sheets, Airtable, Notion
    Company
    Thunderbit
    Best for
    Sales, recruiting, marketing and e-commerce staff who need lists, prices or contact details from websites in a spreadsheet without writing code.
  • Unify

    Builds signal-based prospect lists, enriches emails and phones, and launches personalized outbound campaigns from a single prompt.

    Type
    AI prospecting and outbound agent with intent signals
    Channels
    Email sequences, click-to-call dialer, Slack notifications
    Works with
    HubSpot, Salesforce, Slack, Gmail, Outlook
    Company
    Unify · San Francisco, California, USA · founded 2023
    Best for
    Startup and growth-stage sales teams that want reps to build signal-based lists, enrich emails and phones, and launch sequences themselves from a…
  • Valley

    Turns LinkedIn profile views and post engagement into ICP-scored leads, then drafts connection requests, InMails and follow-ups in your voice.

    Type
    AI SDR for LinkedIn and email outreach
    Channels
    LinkedIn connection requests, messages and InMail; email on Plus and…
    Works with
    CRM integrations, API, MCP, email sending
    Company
    Valley
    Best for
    B2B founders, sales teams and lead-generation agencies that sell through LinkedIn and want warm signals, research and personalized outreach handled per seat.
  • ZoomInfo

    Runs AI agent plays on 500 million contacts that spot buying signals, map buying committees, enrich records and draft outreach.

    Type
    AI prospecting agents and multi-agent GTM plays on a B2B…
    Channels
    GTM Workspace web app, CRM, ChatGPT, Claude, API, CLI and…
    Works with
    Salesforce Agentforce, HubSpot Breeze, Microsoft Copilot Studio, Salesloft, ChatGPT
    Company
    ZoomInfo · Vancouver, Washington, USA · founded 2007
    Best for
    Mid-market and enterprise sales and marketing teams that want verified contact data, buying signals and AI agents that run multi-step prospecting plays…