# StackScan, $39 monthly, Pro, GET /v1/tech-lookup/technologies/lookup: Company discovery API

> Who runs a given technology, with totals and a country breakdown.

StackScan's company discovery API on its Pro plan. It costs $0.156 per 1,000 companies. It returns 2 of the 13 key fields we check: Technologies, Headquarters.
Half of the 659 plans we rank by price cost $1.00 per 1,000 companies or less. This plan is cheaper than 67% of the 659 plans.
[StackScan's $189 monthly plan (/v1/tech-lookup/lists)](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: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[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 to start 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 [Skrapp](https://datacircle.dev/company-discovery-apis/skrapp/349-monthly/llms.txt) are the best company discovery API providers in our benchmark.

- This page: https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-technologies-lookup
- [Best company discovery API in 2026: pricing compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://www.stackscan.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://api.stackscan.com/v1/tech-lookup/technologies/lookup`
- API key: with the plan, on https://www.stackscan.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://api.stackscan.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#get-v1tech-lookuptechnologieslookup
- Sold by: StackScan (https://www.stackscan.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 15%
- Technologies: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.156
- Per: page of 100
- Billing: monthly
- $ a month: $39

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Start a technology list · from the same budget: Look up the tech stack behind a domain · Look up the tech stack behind many domains · Look up company profile by domain · Look up company profiles for many domains

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Who runs a given technology, with totals and a country breakdown.

## Data

- Freshness: stored
- Countries: Worldwide
- Keep data: store API or report outputs privately for internal use, not in public databases or shared retrieval systems
- Use data: You are granted a limited, revocable, non-exclusive license to access and use StackScan solely for lawful internal business purposes. Except where expressly permitted, you may not copy, distribute, sublicense, sell, lease, monetize, or otherwise commercially exploit platform content or extracted data without prior written authorization. Resale or redistribution of StackScan data through marketplaces, freelancing platforms, lead databases, or competing services is strictly prohibited [...] Content may be temporarily downloaded or cached for performance and internal reference purposes only. Republishing, indexing in public databases, or storing data in shared retrieval systems is prohibited, except where paying customers store API or report outputs privately for internal use. [...] You must not interfere with the platform’s availability, security, or performance, nor attempt to bypass access controls, usage limits, or technical safeguards. Use of StackScan data for unsolicited communications, bulk messaging, spam campaigns, or automated outreach is prohibited. [...] StackScan services are offered exclusively for business and professional use.

## Plan

- Pay: $39
- You get: 2,500 credits a month
- Enough for: 2,500 pages a month
- Expires: do not roll over: unused credits are cleared when a monthly plan renews, or when a yearly plan's monthly cycle refreshes

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: technology. Optional: name, page, per_page, websites_limit, show_technology, category, sub_category, total_sites, websites, fresh
- Method: GET
- Path: /v1/tech-lookup/technologies/lookup

## About the plan

- Plan: Pro
- Who can get it: anyone for business and professional use (terms: services are "offered exclusively for business and professional use"), registered with a valid email address and verifiable identifying information, no disposable emails

## The 11 fields the plan's answer can hold

success, technology ID, technology name, technology category parent, technology category, total results, top countries, country, country code, websites in country, websites

## StackScan's plans (7)

- [StackScan, $39 monthly, Pro, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.156 per 1,000, 15% complete, stored
- [StackScan, $79 monthly, Business, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/79-monthly-business-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.158 per 1,000, 15% complete, stored
- [StackScan, $189 monthly, Enterprise, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.076 per 1,000, 15% complete, stored
- [StackScan, $390 yearly, Pro, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/390-yearly-pro-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.13 per 1,000, 15% complete, stored
- [StackScan, $790 yearly, Business, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/790-yearly-business-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.132 per 1,000, 15% complete, stored
- [StackScan, $1,890 yearly, Enterprise, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/1890-yearly-enterprise-get-v1-tech-lookup-technologies-lookup/llms.txt): $0.063 per 1,000, 15% complete, stored
- [StackScan, contact us, Talk to sales, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/contact-us-talk-to-sales-get-v1-tech-lookup-technologies-lookup/llms.txt): 15% complete, stored

## StackScan's calls for this API (2)

- `GET /v1/tech-lookup/technologies/lookup`: [StackScan, $39 monthly, Pro, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-technologies-lookup/llms.txt)
- `POST /v1/tech-lookup/lists`: [StackScan, $39 monthly, Pro, POST /v1/tech-lookup/lists](https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-post-v1-tech-lookup-lists/llms.txt)

## StackScan's APIs (3)

- [StackScan: company discovery API pricing, 7 plans, GET /v1/tech-lookup/technologies/lookup](https://datacircle.dev/company-discovery-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-technologies-lookup/llms.txt)
- [StackScan: company enrichment API pricing, 7 plans, GET /v1/tech-lookup/companies/lookup](https://datacircle.dev/company-enrichment-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-companies-lookup/llms.txt)
- [StackScan: company enrichment API pricing, 7 plans, POST /v1/tech-lookup/companies/batch](https://datacircle.dev/company-enrichment-apis/stackscan/39-monthly-pro-post-v1-tech-lookup-companies-batch/llms.txt)
- [StackScan: tech stack API pricing, 7 plans, GET /v1/tech-lookup/domains/lookup](https://datacircle.dev/company-technology-apis/stackscan/39-monthly-pro-get-v1-tech-lookup-domains-lookup/llms.txt)
- [StackScan: tech stack API pricing, 7 plans, POST /v1/tech-lookup/domains/batch](https://datacircle.dev/company-technology-apis/stackscan/39-monthly-pro-post-v1-tech-lookup-domains-batch/llms.txt)

## StackScan: company discovery API alternatives

- [LeadMagic, $849 monthly](https://datacircle.dev/company-discovery-apis/leadmagic/849-monthly/llms.txt): $0.085 per 1,000, 69% complete, stored
- [TechnologyChecker, $89 monthly, Pro, GET /v1/companies](https://datacircle.dev/company-discovery-apis/technologychecker/89-monthly-pro-get-v1-companies/llms.txt): $0.089 per 1,000, 38% complete, stored
- [OneShot, top-up from $0.01, Top-up (x402, USDC on Base)](https://datacircle.dev/company-discovery-apis/oneshot/top-up-from-0-01-top-up-x402-usdc-on-base/llms.txt): $0.10 per 1,000, 54% complete, stored
- [Skrapp, $999 monthly](https://datacircle.dev/company-discovery-apis/skrapp/999-monthly/llms.txt): $0.167 per 1,000, 54% 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 2026-11-02.

- https://api.stackscan.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.stackscan.com/docs/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.stackscan.com/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.stackscan.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/docs/account-billing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/faqs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/tech-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.stackscan.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing