Datacircle

WebLens pricing: tech stack API

WebLens's siteThis page as plain textCompany technologies API: tech stack APIs comparedWebLens: tech stack API alternatives

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23% complete: 3 of the 13 fields on our checklistSee the 13 fields
$5.00per 1,000 companiesWe haven't run WebLens through our tech stack API benchmark yet.We rank 390 plans for tech stack APIs by price. Half the plans cost $5.663 or less per 1,000 companies. This plan costs less per 1,000 companies than 50% of the 390 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 GetProspect are the best tech stack API providers in the Datacircle benchmark.
Type a number to see the cheapest WebLens plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Pay per call (x402) WebLens's only plan
Call: POST /tech WebLens's only call for this API
API: Tech stack API one of WebLens's 5 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 13 fields on our checklist. Technology, Categories, When and where seen.
  • Nothing to buy first. You pay per call.
  • One call. You send url to POST /tech. The call returns the technologies the company uses.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

WebLens: tech stack API alternatives

WebLens alternatives: other tech stack API providers by price

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

This planWebLens, pay as you goHirePulse, pay as you goThe Swarm, $72,000 yearlyAmbolt, pay as you goappin60, pay as you go
$ per 1,000 companies$5.00$5.00$5.00$5.00$5.00
Completeness23%8%38%8%8%
Billingpay as you gopay as you goyearlypay as you gopay as you go
Payper callper call$72,000per callper call
Enough foras many as you pay for1 call14,400,000 results a yearas many as you pay foras many as you pay for
Freshnessunknownunknownstoredliveunknown
Who can get itanyone, with no account or API key, paying each call in USDC on Base or Solana from a wallet (x402)anyone with a wallet holding USDC on Baseanyone over 18anyone, with no account or API key, paying each call in USDC on Base, Polygon or Solana (x402)anyone, with no account or API key, paying each call in USDC on Base or Arbitrum (x402)

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

  1. api.weblens.dev
  2. api.weblens.dev/.well-known/x402
  3. api.weblens.dev/discovery
  4. api.weblens.dev/docs
  5. api.weblens.dev/llms.txt
  6. api.weblens.dev/openapi.json
  7. api.weblens.dev/privacy
  8. api.weblens.dev/refunds
  9. api.weblens.dev/terms

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
  • 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
In their words
Their pitchWhat a site is built and run on, from a single fetch: frameworks, CMS, ecommerce platform, CDN, analytics, payments, support widgets and web server - each with the header or HTML marker that proves it.
Data
Keep datano limit
Use dataUse the service lawfully. You are responsible for what you do with the content you retrieve, including copyright, database rights, the target site's terms, and data-protection law for any personal data in it. For that data, you are the controller. Do not use the service to attack, overload or gain unauthorised access to any system. Do not bypass access controls or paywalls, collect credentials, or send spam.
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendurl
MethodPOST
Path/tech
About the plan
PlanPay per call (x402)
Who can get itanyone, with no account or API key, paying each call in USDC on Base or Solana from a wallet (x402)
The 12 fields the plan's answer can hold

url, final URL, HTTP status, server, powered by, generator, technology name, technology category, technology evidence, technology categories, detected at, request ID

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