# Lead411, $150 monthly: Phone finder API

> Phone prospecting is one of the more labor-intensive activities in the space. Dialing to numbers that are out of date, general information lines or incorrect is not only ineffective, but it's also incredibly frustrating. You can change all of that. Be more successful with Lead411's double verified direct dials.

Lead411's phone finder API on its Ignite plan. It returns 2 of the 11 key fields we check: Number, Email.
We rank 496 plans by price. [QuickEnrich's $399 monthly plan](https://datacircle.dev/find-phone-apis/quickenrich/399-monthly/llms.txt) costs the least per 1,000 phones: as little as $0.0015. QuickEnrich's $399 monthly plan covers up to 259,200,000 phones a month at no extra cost.
[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/300-monthly-pro-40000-credits-mo-get-phone/llms.txt), [AI Ark](https://datacircle.dev/find-phone-apis/ai-ark/119-monthly-usage-based-plan-30000-credits-month-post-v1-people-mobile-phone-finder/llms.txt) and [Fiber AI](https://datacircle.dev/find-phone-apis/fiber-ai/top-up-from-3-pay-as-you-go-post-v1-contact-details-single/llms.txt) are the best phone finder API providers in our benchmark.

- This page: https://datacircle.dev/find-phone-apis/lead411/150-monthly
- [Best phone finder API in 2026](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://www.lead411.com/pricing/
- Request: `POST https://api.lead411.com/v1/employee/unlock_employee_record`
- API key: with the plan, on https://www.lead411.com/pricing/
- Its API docs: https://api.lead411.com/v1/docs/#f349e9ad-a655-4929-8aa9-d344f81e0f3e
- Sold by: Lead411 (https://www.lead411.com)
- Checked: 2026-10-29

## In the answer

- Completeness: 18%
- Number: ✓
- Email: ✓

## Price

- Billing: monthly
- $ a month: $150

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Lead Search API (/v1/search/searchUsingJSON) · Get Company Details (/v1/company/getCompanyInfo) · Get Company News Details (/v1/company/getCompanyNews) · Get Company Jobs Details (/v1/company/getCompanyJobs) · Get Company Technology Data (/v1/company/getCompanyTech) · Get Company Employees List (/v1/company/getCompanyEmployees) · Get Company Employees information (/v1/employee/getEmployeeInformation) · Search into Company Employees list (/v1/company/searchCompanyEmployees)

## In their words

- Their pitch: Phone prospecting is one of the more labor-intensive activities in the space. Dialing to numbers that are out of date, general information lines or incorrect is not only ineffective, but it's also incredibly frustrating. You can change all of that. Be more successful with Lead411's double verified direct dials.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: You agree that you will not: [...] g. Develop, support or use software, devices, scripts, robots, or any other means or processes (including crawlers, browser plugins and add-ons, or any other technology or manual work) to scrape the Services or otherwise copy data from the Services, [...] i. Visitors of the Services can not copy, use, disclose, save or distribute any information and data obtained from the Services or through third parties(such as search engines) without the consent of Lead411. Paying subscribers can copy and use information and data obtained from the Services in order to sell and market their company’s products and services. Visitors and Subscribers are not allowed to disclose or distribute any information and data obtained from the services. j. Use, disclose or distribute any data obtained in violation of this policy, [...] o. Rent, lease, loan, trade, sell/re-sell access to the Services or related data, 

## Plan

- Pay: $150
- You get: 1,000 credits a month
- Expires: never while subscribed: unused exports roll over to the next billing cycle, forfeited 2 months after the subscription ends

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: employee_id (a Lead411 employee ID, from its employee search, /v1/company/searchCompanyEmployees, by linkedin_url, or by company_id with search_name)
- Method: POST
- Path: /v1/employee/unlock_employee_record

## About the plan

- Plan: Ignite
- Who can get it: anyone

## The 2 fields the plan's answer can hold

phone number, email

## Lead411's plans (3)

- [Lead411, $150 monthly](https://datacircle.dev/find-phone-apis/lead411/150-monthly/llms.txt): 18% complete, stored
- [Lead411, $1,500 yearly](https://datacircle.dev/find-phone-apis/lead411/1500-yearly/llms.txt): 18% complete, stored
- [Lead411, contact us](https://datacircle.dev/find-phone-apis/lead411/contact-us/llms.txt): 18% complete, stored

## Lead411's calls for this API (1)

- `POST /v1/employee/unlock_employee_record`: [Lead411, $150 monthly](https://datacircle.dev/find-phone-apis/lead411/150-monthly/llms.txt)

## Lead411's APIs (3)

- [Lead411: tech stack API pricing, 3 plans](https://datacircle.dev/company-technology-apis/lead411/150-monthly/llms.txt)
- [Lead411: email finder API pricing, 3 plans](https://datacircle.dev/find-email-apis/lead411/150-monthly/llms.txt)
- [Lead411: phone finder API pricing, 3 plans](https://datacircle.dev/find-phone-apis/lead411/150-monthly/llms.txt)

## Lead411: phone finder API alternatives

- [RouterGrowth, $39 monthly](https://datacircle.dev/find-phone-apis/routergrowth/39-monthly/llms.txt): 9% complete
- [Enrich.so, $49 monthly, Growth, POST /reverse-lookup/phones/bulk](https://datacircle.dev/find-phone-apis/enrich-so/49-monthly-growth-post-reverse-lookup-phones-bulk/llms.txt): 27% complete, stored
- [Ploid, $200 monthly](https://datacircle.dev/find-phone-apis/ploid/200-monthly/llms.txt): 18% complete
- [pipe0, $49 monthly, 1,600 credits a month, POST /v1/pipes/run/sync, Mobile number from email (person:mobile:workemail:waterfall@1)](https://datacircle.dev/find-phone-apis/pipe0/49-monthly-1600-credits-a-month-post-v1-pipes-run-sync-mobile-number-from-email-person-mobile-workemail-waterfall-1/llms.txt): 9% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-29.

- https://api.lead411.com/v1/docs/
- https://web.lead411.com/register/110
- https://web.lead411.com/register/130/monthly
- https://www.lead411.com/data-solutions/contact-enrichment/
- https://www.lead411.com/knowledge_faqs/
- https://www.lead411.com/pricing/
- https://www.lead411.com/terms/