You can access the CMS Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

$echo '{
<  "url": "apify.com",
<  "proxy": {
<    "useApifyProxy": true
<  }
<}' |
<apify call canadesk/cms-checker --silent --output-dataset

CMS Checker API through CLI

The Apify CLI is the official tool that allows you to use CMS Checker locally, providing convenience functions and automatic retries on errors.

Install the Apify CLI

$npm i -g apify-cli
$apify login

Other API clients include:

CMS Checker API in Python

CMS Checker API in JavaScript

CMS Checker OpenAPI definition

CMS Checker API

CMS Checker (Bulk)

canadesk/cms-checker-bulk

Get the technology stack and competitors for most websites. It's fast and costs little.

Canadesk Support

BuiltWith (Technology Looker)

canadesk/builtwith

Find out what websites are Built With (technology looker). It's fast and costs little.

Canadesk Support

332

BuiltWith (Bulk URLs)

canadesk/builtwith-bulk

Find out what websites are Built With (technology looker). More details, bulk URLs! It's fast and costs little.

Canadesk Support

6sense (Tech insights)

canadesk/6sense

Find detailed information and market insights for any technology with 6sense. It's fast and costs very little usage!

Canadesk Support

[May25] BuiltWith Bulk Technology Scraper - fast & low cost

scrapegoats/builtwith-scraper

Extract tech stack data from any list of websites using BuiltWith. Fast, simple, and exportable.

ScrapeGoats

5.0

Stackshare

canadesk/stackshare

Collect tech stacks, tools and comparisons from Stackshare. It's fast and costs little.

Canadesk Support

Website DNS Scraper - Mail provider / tech stack

saswave/website-dns-scraper

From a list of domain names, get infos about tech stack (hubspot, webflow, klaviyo ...) used and mail provider (google, outlook ...) + All the dns records (TXT, A, SOA ..) DNS based

SASWAVE

Social / Tech / Mail - Website Scraper

saswave/extract-tech-stack-social-account-from-company-website

Crawl multiple website at once and extract their tech stack (hotjar, klaviyo, googletagmanager ...) + their social accounts (linkedin, facebook, instagram) and the emails found

SASWAVE

157