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
- Reviewed by
- AI Agents Choice editorial team
- Placed above all 17 organic listings
- Seen by buyers already comparing tools
- Only one Top Spot per category
Organic listings below are sorted alphabetically and are not paid.
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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
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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.
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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…
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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…
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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…
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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…
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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.
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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…
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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…
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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…
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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…
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