Datacircle

HALOWERK pricing: tech stack API, POST /stack

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15% complete: 2 of the 13 fields on our checklistSee the 13 fields
$5.00per 1,000 companiesWe haven't run HALOWERK through our tech stack API benchmark yet.We rank 490 plans for tech stack APIs by price. Half the plans cost $7.833 or less per 1,000 companies. This plan costs less per 1,000 companies than 52% of the 490 plans.cl0q's $50 monthly plan is the cheapest paid plan per 1,000 companies: $0.0042. Enterno's ₽2,511 yearly plan costs the least for 10,000 companies a month: about $2.50.GetProspect's $49 monthly plan covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.JobsPipe, DetectZeStack and Botoi are the best tech stack API providers in the Datacircle benchmark.
Type a number to see the cheapest HALOWERK plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: x402 one of HALOWERK's 2 plans
Call: POST /stack one of HALOWERK's 4 calls for this API
API: Tech stack API one of HALOWERK's 8 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 13 fields on our checklist. Technology, Categories.
  • Nothing to buy first. You pay per call.
  • One call. You send url to POST /stack. You can also send render and refresh. The call returns the technologies the company uses.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

HALOWERK: tech stack API alternatives

HALOWERK alternatives: other tech stack API providers by price

We list other providers' plans closest to this plan in price per 1,000 companies.

This planHALOWERK, pay as you go, x402, POST /stackCompanyfacts, $10 packHirePulse, pay as you goThe Swarm, $72,000 yearlyAgent Extraction API, pay as you go
$ per 1,000 companies$5.00$5.00$5.00$5.00$5.00
Completeness15%8%8%38%8%
Billingpay as you gopay firstpay as you goyearlypay as you go
Payper call$10per call$72,000per call
Enough foras many as you pay for2,000 calls1 call14,400,000 results a yearas many as you pay for
Freshnessunknownliveunknownstoredunknown
Who can get itanyoneanyoneanyone with a wallet holding USDC on Baseanyone over 18anyone with a wallet paying USDC on Base (x402), no account or API key

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.

  1. halowerk.com
  2. halowerk.com/llms.txt
  3. stack.halowerk.com/.well-known/x402
  4. stack.halowerk.com/openapi.json
  5. tools.halowerk.com/llms.txt
  6. tools.halowerk.com/pricing

Product details

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

  • Technology
  • Categories
  • When and where seen, not in the answer
  • Spend, not in the answer
  • Apps, not in the answer
  • About, not in the answer
  • Size, not in the answer
  • Places, not in the answer
  • Traffic, not in the answer
  • Rank, not in the answer
  • Contact, not in the answer
  • Social, not in the answer
  • Reviews, not in the answer
Price
$ per 1,000 companies$5.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchIdentify the technology stack of one website: CMS, shop, framework, JavaScript libraries with version, analytics, consent tool, payment provider, CDN, web server, host, font source, chat and booking widget.
Data
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendurl. Optional: render, refresh
MethodPOST
Path/stack
About the plan
Planx402
Who can get itanyone
The 7 fields the plan's answer can hold

url, host, technology name, technology category, technology version, confidence score, evidence

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