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DetectZeStack pricing and alternatives: cached tech stack API, GET /analyze

DetectZeStack's sitellms.txtBest cached tech stack API in 2026
23% complete: 3 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesThe cheapest of the 113 plans we rank by price is DetectZeStack, $79 monthly, Mega, POST /analyze/batch, at $0.158 per 1,000 companies.Tomba, DetectZeStack and WhatCMS are the best cached tech stack API providers in our benchmark.
Plan: Free one of DetectZeStack's 4 plans
Call: GET /analyze one of DetectZeStack's 6 calls for this API
API: Cached tech stack API one of DetectZeStack's 3 APIs

About this item

  • A copy at most 24 hours old. You get technologies from DetectZeStack's database.
  • 3 of the 13 key fields we check. Technology, Categories, When and where seen.
  • Nothing to pay. You get 100 requests a month. Unused requests expire at the start of each calendar month.
  • One call. You send url to GET /analyze. The call returns the technologies the company uses.
  • Who can get it: anyone with an account (a valid email address), no credit card. Keep data: no limit. Use data: with conditions.

DetectZeStack: cached tech stack API alternatives

The table starts with DetectZeStack's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to DetectZeStack's. Each plan in the table gives live data or data at most a day old.

DetectZeStack, $79 monthly, Mega, GET /analyzeJobsPipe, $192 yearlyTheirStack, $5,500 monthlyPubrio, $495 packPipecorn, $53,990 yearly
$ per 1,000 companies$1.58$1.60$3.30$9.00$24.995
Completeness23%31%23%23%15%
Billingmonthlyyearlymonthlypay firstyearly
Pay$79$192$5,500$495$53,990
Enough for50,000 calls a month10,000 calls a monthabout 1,666,666 calls a monthas many as you pay for180,000 calls a month
Freshness24 hours6 hours1 day1 day1 day
Who can get itanyone with an account (a valid email address)anyonea legal entity (the terms' User is 'the legal entity that subscribes to or accesses the Services', its Authorized Users are its employees)AI agents with a registered agent credential, for themselves or their human, through Pubrio's agent storefront, business use only, of agethe natural person or legal entity entering into the Terms and Conditions for professional purposes

Every cached tech stack 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 2026-10-27.

  1. detectzestack.com
  2. detectzestack.com/openapi.yaml
  3. detectzestack.com/pricing
  4. detectzestack.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
  • 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$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Repeat free24 hours
Also pays forCreate a tech change alert watch: 1 weekly alert · from the same budget: Batch analyze multiple URLs · Compare technology stacks · Get technology history · Technology change feed · Check if a website uses a specific technology · Reverse technology lookup — find sites using a technology · Vulnerability scan — CVEs for detected technologies · Check TLS certificate · DNS lookup · Security headers analysis
Not found
$ per 1,000$0.00
In their words
Their pitchPass any URL to /analyze and get back every technology, from frameworks to CDNs, with confidence scores.
Data
Freshness24 hours
Keep datano limit
Use dataYou agree not to use the Service to: Submit URLs you do not have a legitimate research, security, monitoring, or business reason to inspect. Attempt to overwhelm, denial-of-service, or otherwise abuse our infrastructure or any third-party site we resolve on your behalf. Use the Service to facilitate illegal activity, harass any individual or organization, or violate the rights of any third party. Reverse-engineer, decompile, or otherwise extract the source code of the Service beyond what is exposed via the public API. Resell or sublicense the Service without our written permission.
Plan
Pay$0
You get100 requests a month
Enough for100 calls a month
Expiresat the start of each calendar month
Rate limit
Per second5
Batch1
Speed
Answerin the call
Median1.33 s
The call
You sendurl
MethodGET
Path/analyze
About the plan
PlanFree
Who can get itanyone with an account (a valid email address), no credit card
The 18 fields the plan's answer can hold

url, domain, technologies, technology name, technology version, technology categories, technology confidence, technology description, technology website, technology icon, technology CPE, technology detection source, technologies by category, HTTP status code, technology count, scan depth, cached, response time

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