W3Techs pricing: tech stack API
Is W3Techs yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.
15% complete: 2 of the 13 key fields we checkSee the 13 fields
$112.53per 1,000 companies€100.00 per 1,000 companies is $112.53 at the European Central Bank's rate of $1.1253 for €1.We haven't run W3Techs through our tech stack API benchmark yet.Half of the 310 plans we rank by price cost $8.90 per 1,000 companies or less. This plan costs less per 1,000 companies than 8% of the 310 plans.Botoi's $199 monthly plan is the cheapest paid plan per 1,000 companies: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 companies a day.GetProspect's $49 monthly plan covers any number of companies. GetProspect's $49 monthly plan costs less up front than Botoi's $199 monthly plan.JobsPipe, DetectZeStack and GetProspect are the best tech stack API providers in the Datacircle benchmark.
Plan: 1,000 requests one of W3Techs's 11 plans
- €100 pack1,000 requests$112.53 per 1,000
- €200 pack3,000 requests$75.02 per 1,000
- €500 pack10,000 requests$56.265 per 1,000
- €1,000 pack30,000 requests$37.51 per 1,000
- €2,000 pack100,000 requests$22.506 per 1,000
- €100 monthly1,000 requests, monthly subscription$112.53 per 1,000
- €200 monthly3,000 requests, monthly subscription$75.02 per 1,000
- €500 monthly10,000 requests, monthly subscription$56.265 per 1,000
- €1,000 monthly30,000 requests, monthly subscription$37.51 per 1,000
- €2,000 monthly100,000 requests, monthly subscription$22.506 per 1,000
- Contact usOther plans
Call:
GET / api/ siteinfo/ {domain}/ {apikey} W3Techs's only callAPI: Tech stack API W3Techs's only API
About this item
- Stored. You get technologies from W3Techs's database. W3Techs doesn't say how old the data is.
- 2 of the 13 key fields we check. Technology, Categories.
- A pack you buy once. You pay €100 for 1,000 requests. Calls stop once your requests run out. A year.
- One call. You send
domaintoGET /. The call returns the technologies the company uses.api/ siteinfo/ {domain}/ {apikey} - Who can get it: anyone who registers as a user on the site. Keep data: no limit. Use data: with conditions.
W3Techs: tech stack API alternatives
W3Techs alternatives: every tech stack API provider ranked
We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives stored data.
| This planW3Techs, €100 pack | Klazify, $39.99 monthly | Coresignal, $1,000 monthly | The Swarm, $99 monthly | BuiltWith, $2,950 yearly, Basic, GET /v26/api.json, Domain API | |
|---|---|---|---|---|---|
| $ per 1,000 companies | $112.53 | $79.98 | $93.333 | $99.00 | $122.917 |
| Completeness | 15% | 0% | 8% | 38% | 85% |
| Billing | pay first | monthly | monthly | monthly | yearly |
| Pay | €100 | $39.99 | $1,000 | $99 | $2,950 |
| Enough for | 1,000 calls | 500 calls a month | about 10,714 calls a month | 1,000 results a month | 2,000 results a month |
| Freshness | stored | stored | stored | stored | stored |
| Who can get it | anyone who registers as a user on the site | anyone | anyone with a business email | anyone over 18 | businesses: BuiltWith does not provide or sell data services to consumers |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.
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
| $ per 1,000 companies | $112.53 |
|---|---|
| Per | call |
| Billing | pay first |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | We provide an API to retrieve the technologies used by a website in JSON format. |
|---|
| Freshness | stored |
|---|---|
| Keep data | no limit |
| Use data | within your organization and in direct non-public communication with your business partners: "Purchasing this data entitles you to use the information within your organization and in direct non-public communication with your business partners. The data may not be published or sold to third parties." |
| Pay | €100 |
|---|---|
| You get | 1,000 requests |
| Enough for | 1,000 calls |
| Expires | a year |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | domain |
|---|---|
| Method | GET |
| Path | /api/siteinfo/{domain}/{apikey} |
| Plan | 1,000 requests |
|---|---|
| Who can get it | anyone who registers as a user on the site |
The 6 fields the plan's answer can hold
domain, technology category, technologies, technology version, newer version share, technology location