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StackScan pricing and alternatives: company discovery API, GET /v1/tech-lookup/technologies/lookup

StackScan's sitellms.txtBest company discovery API in 2026: pricing comparedStackScan: company discovery API alternatives

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15% complete: 2 of the 13 key fields we checkSee the 13 fields
$0.156per 1,000 companiesHalf 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) 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 covers any number of companies. PeopleSearch.im's $5 pack costs less to start than StackScan's $189 monthly plan.GetProspect, Hunter and Skrapp are the best company discovery API providers in our benchmark.
Plan: Pro one of StackScan's 7 plans
Call: GET /v1/tech-lookup/technologies/lookup one of StackScan's 2 calls for this API
API: Company discovery API one of StackScan's 3 APIs

About this item

  • Stored. You get companies from StackScan's database. StackScan doesn't say how old the data is.
  • 2 of the 13 key fields we check. Technologies, Headquarters.
  • A monthly subscription. You pay $39 a month for 2,500 credits, enough for 2,500 pages.
  • One call. You send technology to GET /v1/tech-lookup/technologies/lookup. The call returns the matching companies.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

StackScan: company discovery API alternatives

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives stored data.

This planStackScan, $39 monthly, Pro, GET /v1/tech-lookup/technologies/lookupLeadMagic, $849 monthlyTechnologyChecker, $89 monthly, Pro, GET /v1/companiesOneShot, top-up from $0.01, Top-up (x402, USDC on Base)Skrapp, $999 monthly
$ per 1,000 companies$0.156$0.085$0.089$0.10$0.167
Completeness15%69%38%54%54%
Billingmonthlymonthlymonthlypay firstmonthly
Pay$39$849$89$0.01$999
Enough for2,500 pages a month399,990 calls a month10,000 pages a month1 page60,000 calls a month
Freshnessstoredstoredstoredstoredstored
Who can get itanyone 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 emailsbusinesses and individuals acting in a business or professional capacity, with an active organization subscription, users 18 or overanyone 18 or overanyone, consumer or business, not in a country under a U.S. government embargo or on a U.S. restricted-party list, with a wallet on Base holding USDCanyone 18 or over

Every company discovery API provider we score, ranked

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.

  1. api.stackscan.com/docs
  2. api.stackscan.com/docs/openapi.json
  3. api.stackscan.com/llms-full.txt
  4. api.stackscan.com/llms.txt
  5. stackscan.com/api
  6. stackscan.com/docs/account-billing
  7. stackscan.com/docs/api
  8. stackscan.com/faqs
  9. stackscan.com/pricing
  10. stackscan.com/tech-lookup
  11. stackscan.com/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Description, not in the answer
  • Industry, not in the answer
  • Type and status, not in the answer
  • Images, not in the answer
  • Technologies
  • Employees, not in the answer
  • Social profiles, not in the answer
  • Headquarters
  • Locations, not in the answer
  • Funding, not in the answer
  • Revenue and budgets, not in the answer
  • Parents, not in the answer
  • Phones, not in the answer
Price
$ per 1,000 companies$0.156
Perpage of 100
Billingmonthly
$ a month$39
Aggregators
Aggregatorsnone
Charges
Also pays forStart 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 pitchWho runs a given technology, with totals and a country breakdown.
Data
Freshnessstored
CountriesWorldwide
Keep datastore API or report outputs privately for internal use, not in public databases or shared retrieval systems
Use dataYou 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 get2,500 credits a month
Enough for2,500 pages a month
Expiresdo not roll over: unused credits are cleared when a monthly plan renews, or when a yearly plan's monthly cycle refreshes
Rate limit
Batch1
Speed
Answerin the call
The call
You sendtechnology. Optional: name, page, per_page, websites_limit, show_technology, category, sub_category, total_sites, websites, fresh
MethodGET
Path/v1/tech-lookup/technologies/lookup
About the plan
PlanPro
Who can get itanyone 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

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