Intelligence
at scale.

Stack Detector is the professional standard for identifying the digital DNA of the modern web.

The Mission

We provide transparency into the complex ecosystems that power today's platforms. From frontend frameworks to deep-stack analytics, we reveal the tools behind the interface.

The Engine

Our detection logic is built on speed and precision, scanning thousands of signatures in milliseconds to provide a comprehensive architectural report for any domain.

Global Coverage

Supported Architectures.

Our library is continuously updated to detect the latest frameworks, tools, and services powering the internet.

CRM

1 Signatures

Zoho CRM

Support

1 Signatures

Zoho Desk

Live Chat

1 Signatures

Zoho SalesIQ

Analytics

2 Signatures

Zoho AnalyticsZoho PageSense

Email Marketing

1 Signatures

Zoho Campaigns

Forms

1 Signatures

Zoho Forms

Scheduling

1 Signatures

Zoho Bookings

Frontend Framework

14 Signatures

ReactNext.jsVue.jsNuxtAngularSvelteSolidJSQwikRemixAlpine.jsPreactLitEmber.jsBackbone.js

DevOps & Utils

13 Signatures

ViteWebpackSentryLogRocketDatadogNew RelicYouTubeVimeoWistiaDisqusGoogle FontsAdobe FontsFont Awesome

CMS

12 Signatures

WordPressGhostDrupalJoomlaMagentoWebflowSquarespaceWixContentfulStrapiSanityHubSpot CMS

Ecommerce Platform

4 Signatures

ShopifyWooCommerceBigCommercePrestaShop

Tag Manager

1 Signatures

Google Tag Manager

Analytics Tools

17 Signatures

Google AnalyticsHotjarMixpanelPostHogAmplitudeSegmentHeapFathomPlausibleMatomoMicrosoft ClarityFullStorySmartlookCrazy EggMouseflowLucky OrangeLogRocket

CSS Framework

7 Signatures

Tailwind CSSBootstrapBulmaFoundationChakra UIAnt DesignMaterial-UI (MUI)

JavaScript Libraries

11 Signatures

jQueryLodashUnderscoreGSAPThree.jsChart.jsD3.jsMoment.jsDay.jsAxiosFramer Motion

Payment Systems

4 Signatures

StripePayPalRazorpayBraintree

Authentication Systems

4 Signatures

Firebase AuthClerkAuth0Kinde

CDN

6 Signatures

CloudflareFastlyCloudFrontAkamaiBunny.netVercel Edge

Hosting Provider

5 Signatures

VercelNetlifyHerokuDigitalOceanGitHub Pages

Marketing Tools

11 Signatures

HubSpotMailchimpKlaviyoMarketoSalesforceTypeformJotformWufooOptimizelyVWOGoogle Optimize

Customer Support Tools

5 Signatures

IntercomZendeskCrispDriftHelpScout

Security Services

2 Signatures

reCAPTCHAhCaptcha

Site Verification

6 Signatures

Google Site VerificationBing Site VerificationPinterest VerificationYandex VerificationFacebook Domain VerificationNorton Secured

Email Hosting

5 Signatures

Google WorkspaceMicrosoft 365Zoho MailMailgunSendGrid

Widgets

8 Signatures

TrustpilotG2TrustwaveMcAfee SecureDisqusTidioChatwootLiveChat

Continuous Integration • Real-time Updates • Stack Detector Engine