# LeadMCP, free: Email finder API

> LeadMCP is a contact database your agent queries over MCP. It holds 375M+ contacts, 64M+ verified work emails and 45M+ phone numbers.

LeadMCP's email finder API on its Free plan. It costs $0.00 per 1,000 emails. It returns 4 of the 10 key fields we check: Verification, Name, Job title, Company.
We haven't run LeadMCP through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,553 plans for email finder APIs by price. Half the plans cost $20.00 per 1,000 emails or less.
[ClearBounce's $3.20 monthly plan](https://datacircle.dev/find-email-apis/clearbounce/3-20-monthly/llms.txt) costs the least per 1,000 emails: as little as $0.00074. ClearBounce's $3.20 monthly plan covers up to 4,320,000 emails a month at no extra cost.
[ClearBounce's $4 pack](https://datacircle.dev/find-email-apis/clearbounce/4-pack/llms.txt) covers any number of emails. ClearBounce's $4 pack costs more up front than ClearBounce's $3.20 monthly plan.
[DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt), [GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/499-monthly-hypergrowth-100000-credits-a-month-post-email-search/llms.txt) are the best email finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-email-apis/leadmcp/free
- [Email finder API: 80+ providers compared on price and data](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `POST https://api.leadmcp.ai/v1/enrichments`
- API key: with the plan, on https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://docs.leadmcp.ai/enrichments/enrich-contacts?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: LeadMCP (https://leadmcp.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 40%
- Verification: ✓
- Name: ✓
- Job title: ✓
- Company: ✓

## Price

- $ per 1,000 emails: $0.00
- Per: result
- Billing: free

## Strengths

- Strengths: 100+ people a request

## Aggregators

- Aggregators: none

## Charges

- Repeat free: never

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: LeadMCP is a contact database your agent queries over MCP. It holds 375M+ contacts, 64M+ verified work emails and 45M+ phone numbers.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: You may use the data for lawful business-to-business sales, marketing, recruiting, and research, within the limits of the Fair Usage Policy. [...] Do not scrape, mirror, or bulk-copy the database beyond the exports the service provides, and do not bypass the rate, volume, or query limits. Do not use the service to build or train a competing contact database or lookup product. [...] You may not resell, sublicense, rent, lease, publish, or otherwise redistribute the data, in whole or in part, to any third party. You may not offer the data, or a product built on it, as a data service to others. [...] When a person asks you to stop contacting them, or to delete their data, you must honor that request in your own systems and outreach. [...] Do not use the data for consumer marketing. Do not use the data for employment, credit, insurance, housing, or other eligibility decisions, including any decision covered by the Fair Credit Reporting Act.

## Plan

- Pay: $0
- You get: 1,000 credits
- Enough for: 1,000 results, once
- Expires: never

## Rate limit

- Per second: 5
- Batch: 100

## Speed

- Answer: in the call

## The call

- You send: inputs. Optional: company_domain, mode, columns
- Method: POST
- Path: /enrichments

## About the plan

- Plan: Free
- Who can get it: anyone aged 18 or over

## The 14 fields the plan's answer can hold

matched, off domain, person ID, name, first name, last name, work email, has work email, email status, email verified date, company name, company domain, job title, last updated

## LeadMCP's plans (2)

- [LeadMCP, free](https://datacircle.dev/find-email-apis/leadmcp/free/llms.txt): $0.00 per 1,000, 40% complete, stored
- [LeadMCP, $49 monthly](https://datacircle.dev/find-email-apis/leadmcp/49-monthly/llms.txt): $0.049 per 1,000, 40% complete, stored

## LeadMCP's calls for this API (1)

- `POST /enrichments`: [LeadMCP, free](https://datacircle.dev/find-email-apis/leadmcp/free/llms.txt)

## LeadMCP's APIs (6)

- [LeadMCP: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/leadmcp/free/llms.txt)
- [LeadMCP: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/leadmcp/free/llms.txt)
- [LeadMCP: email finder API pricing, 2 plans](https://datacircle.dev/find-email-apis/leadmcp/free/llms.txt)
- [LeadMCP: phone finder API pricing, 2 plans](https://datacircle.dev/find-phone-apis/leadmcp/free/llms.txt)
- [LeadMCP: people enrichment API pricing, 2 plans](https://datacircle.dev/person-enrichment-apis/leadmcp/free/llms.txt)
- [LeadMCP: people search API pricing, 2 plans, POST /contacts/search](https://datacircle.dev/people-search-apis/leadmcp/free-post-contacts-search/llms.txt)
- [LeadMCP: people search API pricing, 2 plans, POST /exports](https://datacircle.dev/people-search-apis/leadmcp/free-post-exports/llms.txt)

## LeadMCP: email finder API alternatives

- [QuickEnrich, $399 monthly, GTM Unlimited, GET /api/employees/search](https://datacircle.dev/find-email-apis/quickenrich/399-monthly/llms.txt): $0.0015 per 1,000, 50% complete, stored
- [Enrich.chat, $299 monthly, Pro, GET /email](https://datacircle.dev/find-email-apis/enrich-chat/299-monthly-pro-get-email/llms.txt): $1.196 per 1,000, 30% complete, stored
- [Leadscart, $199 monthly](https://datacircle.dev/find-email-apis/leadscart/199-monthly/llms.txt): $1.99 per 1,000, 10% complete, stored
- [Enrich.so, $499 monthly, Pro, POST /linkedin-to-personal-email](https://datacircle.dev/find-email-apis/enrich-so/499-monthly-pro-post-linkedin-to-personal-email/llms.txt): $1.996 per 1,000, 20% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://docs.leadmcp.ai/docs/v1/enrichment?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadmcp.ai/docs/v1/limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadmcp.ai/docs/v1/routes?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadmcp.ai/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadmcp.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadmcp.ai/fair-usage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadmcp.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing