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PapaCasper Tech stack API pricing

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8% complete: 1 of the 13 fields on our checklistSee the 13 fields
$10.00per 1,000 companiesWe haven't run PapaCasper through our tech stack API benchmark yet.We rank 503 plans for tech stack APIs by price. Half the plans cost $5.00 or less per 1,000 companies. This plan costs less per 1,000 companies than 38% of the 503 plans. PapaCasper has no free tech stack API plan. 144 tech stack API plans on our price sheet are free. YourAITools' free plan scores highest of the free plans in our benchmark, at 56.5 out of 100.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, and 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 PapaCasper plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call one of PapaCasper's 3 plans
Call: POST /mcp/pay/tech_stack_identity PapaCasper's only call for this API
API: Tech stack API one of PapaCasper's 5 APIs

About this item

  • Live. PapaCasper reads the company's website when you call the API.
  • 1 of the 13 fields on our checklist. Technology.
  • Nothing to buy first. You pay per call.
  • One call. You send url to POST /mcp/pay/tech_stack_identity. The call returns the technologies the company uses.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

PapaCasper: tech stack API alternatives

PapaCasper alternatives: other tech stack API providers by price

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

This planPapaCasper, pay as you goReefAPI, $15 monthlyDatakoot, pay as you go, x402 pay per call, POST /api/domain_reportRankParse, $15 monthlyAgent Data Tools, pay as you go
$ per 1,000 companies$10.00$9.00$10.00$10.00$10.00
Completeness8%23%15%23%15%
Billingpay as you gomonthlypay as you gomonthlypay as you go
Payper call$15per call$15per call
Enough foras many as you pay forabout 1,666 calls a monthas many as you pay for1,500 calls a monthas many as you pay for
Freshnesslivelivelivelivelive
Who can get itanyone with a wallet paying each call in USDC on Base through x402, with no signupanyoneanyone with a wallet holding USDC on Base, paying each call over x402, with no account or API keyanyone with a valid email addressanyone with a wallet paying USDC per call (x402, or MPP), 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. papacasper.com/llms.txt
  2. papacasper.com/mcp-docs
  3. papacasper.com/openapi.json
  4. papacasper.com/terms

Product details

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

  • Technology
  • Categories, not in the answer
  • 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$10.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
In their words
Their pitchFetch a URL and identity its likely tech stack from response headers (server, x-powered-by, x-generator) and HTML markers (generator meta tag, framework/CMS-specific script or class patterns).
Data
Freshnesslive
Keep datano limit
Use dataYou may use our sites for lawful purposes. Please do not abuse them: no attempts to break into, overload, or disrupt the sites, the MCP Toolbelt, or the public DNS service, and no use of any of them for illegal activity.
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendurl
MethodPOST
Path/mcp/pay/tech_stack_identity
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying each call in USDC on Base through x402, with no signup
The only field the plan's answer can hold

technologies

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