# AdvertiserLeads, free: Tech stack API

> Store platform, catalog size, price range, store age, and the tracking pixels and marketing tools on its homepage.

AdvertiserLeads' Free plan for the tech stack API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. AdvertiserLeads' docs list 1: Technology.
You get up to 1,500 calls a month.
We haven't run AdvertiserLeads through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 490 plans for tech stack APIs by price. Half the plans cost $7.833 or less per 1,000 companies. [See the best free tech stack API plan.](https://datacircle.dev/best-tech-stack-api.txt)
[cl0q's $50 monthly plan](https://datacircle.dev/company-technology-apis/cl0q/50-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: $0.0042. [Enterno's ₽2,511 yearly plan](https://datacircle.dev/company-technology-apis/enterno/2511-yearly-explorer-get-api-v4-cms/llms.txt) costs the least for 10,000 companies a month: about $2.50.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [Botoi](https://datacircle.dev/company-technology-apis/botoi/9-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/advertiserleads/free
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://advertiserleads.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#pricing
- Request: `POST https://advertiserleads.com/mcp`
- API key: with the plan, on https://advertiserleads.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#pricing
- Its API docs: https://advertiserleads.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: AdvertiserLeads (https://advertiserleads.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 8%
- Technology: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: search_signals · lookup_brand · reveal_brand

## Not found

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

## In their words

- Their pitch: Store platform, catalog size, price range, store age, and the tracking pixels and marketing tools on its homepage.

## Data

- 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: $0
- Enough for: 1,500 calls a month

## Rate limit

- Per day: 50
- Per second: 0.17 (600 an hour)
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: POST
- Path: /mcp

## About the plan

- Plan: Free
- Who can get it: anyone with an account

## The 6 fields the plan's answer can hold

store platform, catalog size, price range, store age, tracking pixels, marketing tools

## AdvertiserLeads' plans (4)

- [AdvertiserLeads, free](https://datacircle.dev/company-technology-apis/advertiserleads/free/llms.txt): $0.00 per 1,000, 8% complete
- [AdvertiserLeads, $49 monthly](https://datacircle.dev/company-technology-apis/advertiserleads/49-monthly/llms.txt): 8% complete
- [AdvertiserLeads, $99 monthly](https://datacircle.dev/company-technology-apis/advertiserleads/99-monthly/llms.txt): 8% complete
- [AdvertiserLeads, $249 monthly](https://datacircle.dev/company-technology-apis/advertiserleads/249-monthly/llms.txt): 8% complete

## AdvertiserLeads' calls for this API (1)

- `POST /mcp`: [AdvertiserLeads, free](https://datacircle.dev/company-technology-apis/advertiserleads/free/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: tech stack API alternatives

- [JobsPipe, free, GET /v1/companies/{key}/technologies](https://datacircle.dev/company-technology-apis/jobspipe/free-get-v1-companies-key-technologies/llms.txt): $0.00 per 1,000, 31% complete, 6 hours
- [DetectZeStack, free, GET /analyze](https://datacircle.dev/company-technology-apis/detectzestack/free-get-analyze/llms.txt): $0.00 per 1,000, 23% complete, 24 hours
- [Tomba, free](https://datacircle.dev/company-technology-apis/tomba/free/llms.txt): $0.00 per 1,000, 15% complete, stored
- [GetProspect, free](https://datacircle.dev/company-technology-apis/getprospect/free/llms.txt): $0.00 per 1,000, 15% complete, 30 days
- [AdLibrarySpy, free](https://datacircle.dev/company-technology-apis/adlibraryspy/free/llms.txt): $0.00 per 1,000, 8% 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 2026-11-10.

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