# AdvertiserLeads, $249 monthly: Company discovery API

> One JSON endpoint with the same rows as the CSV export.

AdvertiserLeads' Agency plan for the company discovery API costs $24.90 per 1,000 companies. We check each provider's docs for 13 fields: Description, Industry, Type and status, Images and 9 more. AdvertiserLeads' docs list none of the 13.
We haven't run AdvertiserLeads through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
We rank 1,326 plans for company discovery APIs by price. Half the plans cost $0.498 or less per 1,000 companies. This plan costs less per 1,000 companies than 18% of the 1,326 plans.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies. StackScan's $189 monthly plan charges nothing per call. You get as many companies as StackScan's rate limit allows. [Seltz's pay-as-you-go plan](https://datacircle.dev/company-discovery-apis/seltz/pay-as-you-go-pay-as-you-go-post-v1-search-search-base/llms.txt) costs the least for 10,000 companies a month: $0.03.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/advertiserleads/249-monthly
- [Company discovery API in 2026: the best of 100+ compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://advertiserleads.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#pricing
- Request: `GET https://advertiserleads.com/api/v1/signals`
- API key: with the plan, on https://advertiserleads.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#pricing
- Its API docs: https://advertiserleads.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#api
- Sold by: AdvertiserLeads (https://advertiserleads.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 companies: $24.90
- Per: result
- Billing: monthly
- $ a month: $249

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 1 month
- Most per search: 10,000
- Also pays for: lookup_brand · check_store · from the same budget: search_signals

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: One JSON endpoint with the same rows as the CSV export.

## Data

- Freshness: 1 day
- Countries: United States
- Keep data: no limit
- Use data: You may use it to research and contact brands for your own business. Please don't: resell or republish the data in bulk, or share your account or API key outside your team, scrape the site, get around plan limits, or put unreasonable load on the service, use it to send spam or contact people in ways that break anti-spam or privacy laws where you and they are.

## Plan

- Pay: $249
- You get: 10,000 results a month
- Enough for: 10,000 results a month

## Rate limit

- Per second: 0.17 (600 an hour)
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: niche, signal, min_ads, platform, pixel, q, limit, offset
- Method: GET
- Path: /api/v1/signals

## About the plan

- Plan: Agency
- Who can get it: anyone with an account, the REST API is on the Agency and Data plans

## The 23 fields the plan's answer can hold

total results, date, first flagged, niche, signal, score, brand name, domain, store URL, store platform, product count, price range, live ads, what changed, days since first ad, ads launched in the last 7 days, other ad channels, history check, evidence, Ad Library URL, Ad Library page ID, rows withheld, rows left this month

## AdvertiserLeads' plans (2)

- [AdvertiserLeads, $249 monthly](https://datacircle.dev/company-discovery-apis/advertiserleads/249-monthly/llms.txt): $24.90 per 1,000, 0% complete, 1 day
- [AdvertiserLeads, contact us](https://datacircle.dev/company-discovery-apis/advertiserleads/contact-us/llms.txt): 0% complete, 1 day

## AdvertiserLeads' calls for this API (1)

- `GET /api/v1/signals`: [AdvertiserLeads, $249 monthly](https://datacircle.dev/company-discovery-apis/advertiserleads/249-monthly/llms.txt)

## AdvertiserLeads' APIs (2)

- [AdvertiserLeads: tech stack API pricing, 4 plans](https://datacircle.dev/company-technology-apis/advertiserleads/free/llms.txt)
- [AdvertiserLeads: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/advertiserleads/249-monthly/llms.txt)

## AdvertiserLeads: company discovery API alternatives

- [Xcout, $49 monthly](https://datacircle.dev/company-discovery-apis/xcout/49-monthly/llms.txt): $24.50 per 1,000, 0% complete, 1 day
- [Hirebase, $50 monthly](https://datacircle.dev/company-discovery-apis/hirebase/50-monthly/llms.txt): $25.00 per 1,000, 69% complete, 1 hour
- [Bytemine, $250 monthly](https://datacircle.dev/company-discovery-apis/bytemine/250-monthly/llms.txt): $25.00 per 1,000, 54% complete, 1 day
- [Provjera, €290 yearly](https://datacircle.dev/company-discovery-apis/provjera/290-yearly/llms.txt): $27.195 per 1,000, 23% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://advertiserleads.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#pricing
- https://advertiserleads.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://advertiserleads.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing