Guides

AI Prospecting: How to Find Leads and Contact Details with AI

How AI prospecting works: describe your ideal customer in plain language, filter on signals like tech stack, funding and hiring, verify contact details and move straight into a campaign. Includes how to prospect from ChatGPT or Claude through MCP.

Oscar Hill 8 min read
lemonreach title card: AI Prospecting, a plain-language search for marketing roles at Fortune 500 tech companies returning a table of contacts with phone numbers and work emails

AI prospecting means you describe your ideal customer in plain language and an AI returns matched companies and people, with verified contact details, instead of you building filters by hand and cleaning exports. Done well, it replaces hours of list building with a short brief, and it lets you target far more narrowly than a job title and an industry code allow.

This guide explains how AI prospecting works, what you can realistically filter on, how contact details are found and verified, how to go from a list to a campaign without losing time, and how to prospect straight from ChatGPT or Claude through MCP. Where lemonreach is the example, it is flagged as such, and there is a section on when a different approach fits better.

What is AI prospecting?

Prospecting is finding the companies and people worth contacting. The traditional method is a B2B database: you pick filters from dropdowns (title, industry, headcount, country), export a list and import it somewhere else. AI prospecting changes the input and the depth.

  • The input is a brief, not a filter form. You write what you would tell a colleague: “Heads of growth at SaaS companies with a book-a-demo button that raised funding this year.”
  • The filters go deeper. The AI can match on things that sit outside standard firmographics, like the tools a company runs or whether it is hiring in a specific team.
  • Scoring replaces yes or no. Results are ranked against your brief, so the best fits come first.

It does not remove judgment. You still decide who your buyer is, and a vague brief produces a vague list.

How do you find prospects with AI?

A reliable process has five steps.

  1. Write a specific brief. Include role, industry, company size, region and one or two signals. “Marketing leaders at Swedish e-commerce companies with 50 to 200 employees that use Klaviyo” beats “marketing people in Sweden”.
  2. Review the matches. Scan the first 25 or 50 results. If half are wrong, change the brief, not the list.
  3. Save the fits. Keep the companies and contacts that match and drop the rest, so you only pay to enrich people you would actually contact.
  4. Enrich the contacts you want. Get a verified work email, and a direct phone number if you will call.
  5. Move them into a campaign. The shorter the distance between the list and the first email, the better the result.

Start with a small batch of 25 to 50 prospects. It is cheaper to refine a brief on 25 results than on 250.

How do you find contact details with AI?

A chat assistant on its own does not know anyone’s work email. If you ask a general-purpose model for a contact address, it can produce something plausible-looking that does not exist, and sending to guessed addresses bounces and damages your sender reputation.

Reliable contact details come from enrichment: a lookup against a data source, followed by validation. What to look for:

  • A real data source, not a guess. The address should come from a lookup, not from pattern-matching a name onto a domain.
  • Multi-layer validation. Checking syntax, domain and mailbox status in sequence catches different failures. lemonreach uses a single data provider with multi-layer validation and reports 98 percent accuracy on verified work emails.
  • Pay per verified contact, not per row. A list of 10,000 unverified rows is worth less than 500 verified ones.
  • Direct phone numbers if you call. A direct line gets you to the person instead of a switchboard.

In lemonreach, a verified work email costs 2 credits and a direct phone number costs 4.

What can you filter on when prospecting?

Most databases stop at job title, industry and headcount. Those are necessary, but they describe thousands of nearly identical companies. Signals are what separate the ones worth contacting this month from the rest.

Filter type Example Why it helps
Web technology Runs HubSpot, Stripe or a specific analytics tool Targets companies where your product fits or replaces something
Product and offering Free trial, book-a-demo flow, mobile app Tells you how they sell, which shapes your pitch
Growth and funding Raised this year, headcount growth Companies with new budget and hiring pressure
Hiring Hiring in sales, support or engineering Shows where they are investing right now
Buyer intent Researching a topic in your space Reaches companies that are already looking
Compliance Regulatory posture Reaches teams that the rules actually apply to
Content and marketing How active they are in content and SEO Finds companies that care about the channel you serve

The point of filtering this deep is not a prettier list. It is that every filter you add gives you something specific to say. A message to “SaaS companies” is generic. A message to “SaaS companies that just raised and are hiring their first SDRs” writes itself.

Why does targeted prospecting make outreach more effective?

Cold outreach works when the reader sees why you wrote to them. Broad lists make that impossible, because you cannot say anything specific to 5,000 loosely related contacts. Narrow lists make it easy.

  • One segment, one angle. A list of 80 companies that share a trigger lets you write one strong message for that trigger, instead of an average message for everyone.
  • Fewer wasted sends. Sending fewer emails to better-fit people protects your domain and keeps reply rates up.
  • Easier personalization. Personalization at scale starts with a specific reason for each segment, which lemonreach then layers with recent news and LinkedIn activity per contact. See personalized outreach without manual research.
  • Clearer feedback. When a campaign targets one segment, a poor result tells you something. When it targets everyone, it tells you nothing.

Quality of target beats quantity of sends. A hundred well-chosen contacts usually outperform a thousand broad ones.

How do you go from prospect list to campaign?

This is where most workflows lose time. With separate tools, the path looks like this: export a CSV from the database, clean it, import it into a sending tool, map the fields, then work out how to personalize. Each step is a place for errors and stale data.

When prospecting and sequencing live in the same product, the path is shorter: save the matched prospects, enrich them, and add them to a campaign. The AI then writes persona- and vertical-specific copy for each person, in their own language, using the research already attached to them. See what is an AI SDR for how the pieces fit.

The practical gains are less copy-paste, no field mapping, and the same segment definition carrying through from search to message. If you prefer to keep your current tools, you can still import your own list from CSV, HubSpot or Salesforce.

Can you prospect from ChatGPT or Claude with MCP?

Yes. MCP (Model Context Protocol) is an open standard that lets an AI assistant use external tools. When a prospecting platform exposes an MCP server, your assistant can search, read and act on your data from inside the chat.

With lemonreach connected, you can ask things like:

  • “Find 50 heads of operations at Nordic logistics companies and save them as a list.”
  • “Which of my prospect lists have not been enriched yet?”
  • “What would it cost to find emails for the contacts in my last list?”

Some boundaries are deliberate:

  • Enrichment needs your approval. The assistant quotes the credit cost and your balance first, and only runs it after you agree in the conversation.
  • Campaign creation stays in the app. Search, review and enrichment happen in chat, and you build and launch the campaign in lemonreach.
  • It is a plan feature. MCP access is included on Growth and Scale.

The benefit is speed for the exploratory part of prospecting. You can refine a brief by talking, compare segments and decide what to enrich without switching tabs. For a deeper comparison of building outbound in a chat assistant versus a dedicated tool, see build outbound in ChatGPT or Claude vs lemonreach.

What does AI prospecting cost?

Pricing models differ, so compare on cost per verified contact rather than on subscription price.

Approach Typical cost shape Watch out for
Manual (LinkedIn, company registers, Google) Your time, often 5 to 10 minutes per contact Does not scale, contact details still need finding
Traditional B2B database Monthly seat plus export credits Unverified rows, separate tool for sending
AI prospecting inside an outreach platform Credits per verified email or phone number Check what is included and what is billed per contact

In lemonreach, AI Prospecting is an add-on at €79 per month (about €63 on yearly billing) with 1,200 credits. At 2 credits per verified email, that is roughly 600 enriched contacts a month. See cold email software pricing for how this fits into a complete monthly budget.

When is a different approach a better fit?

AI prospecting is not the right answer to every problem.

  • Very small, known target lists. If you want to reach 30 named accounts, researching them by hand is fine.
  • Consumer or local-business markets. B2B signal filters like tech stack and funding matter far less there.
  • You only need a raw data export. If your workflow is built around exporting large lists into other systems, a dedicated database may suit you better.

If your goal is to find the right companies and turn them into personalized campaigns with as little hand-off as possible, an integrated tool is the stronger option. Read more on the AI Prospecting feature page and the enrichment page.

Frequently asked questions

AI prospecting is using AI to find the companies and people that fit your ideal customer profile. You describe your buyer in plain language, for example "heads of growth at SaaS companies that raised funding this year", and the system returns matched companies and contacts, then finds and verifies their contact details.

Write a specific brief: role, industry, company size, region and one or two signals such as the technology they use or that they are hiring. Review the matched list, remove poor fits, enrich the contacts you want with verified emails or phone numbers, and push them into a campaign. Tighter briefs give better lists.

Contact details come from enrichment, not from the chat model itself. A chat assistant on its own cannot reliably know someone's work email and may invent one. Use a prospecting tool that finds the address from a data source and validates it before use. lemonreach uses a single data provider and multi-layer validation, with 98 percent email accuracy.

Beyond job title, industry and company size, deeper filters include web technology (CRM, analytics, payment stack), product and offering (free trial, book-a-demo flow, mobile app), growth and funding, hiring inside a department, buyer intent, compliance posture and content activity. More filters mean a smaller, more relevant list.

Yes, through MCP (Model Context Protocol). With lemonreach connected as an MCP server, you can ask your assistant to search for prospects, review saved lists and see what enrichment would cost. Enrichment only runs after you approve the quoted cost in the conversation. MCP access is included on Growth and Scale.

It varies by tool. In lemonreach, AI Prospecting is an add-on at €79 per month with 1,200 credits. A verified work email costs 2 credits and a direct phone number costs 4, so a typical month covers roughly 600 enriched emails.

lemonreach is a Sweden-based AI SDR with EU-hosted infrastructure and AI inference on EU servers. Prospect data is processed only in the EU or in countries the EU recognises as adequate. It writes outreach in many languages in one campaign, including Swedish.

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