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Look up the tech stack of SaaS competitors

See what eight SaaS companies (Vercel, Linear, Notion, Stripe, Figma, Airtable, Webflow, HubSpot) build their marketing sites with: framework, CMS (Contentful, Sanity, Webflow), hosting, CDN, analytics and marketing tools, with evidence for each detection. Use it for competitive research or to find prospects using a specific technology.

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Tech Stack Detector - BuiltWith & Wappalyzer Alternative
Tech Stack Detector - BuiltWith & Wappalyzer Alternativetidytools/website-tech-stack-detector
Input
URL
Final URL
Http status
+8 fields
Text
Number
Boolean
List
Object

Input

Websites:vercel.com+7
Include evidence:true

Output fields

Input
URL
Final URL
Http status
Technologies (name, category, confidence, version, evidence)
By category
Pages checked
Signals
Via
Duplicate of
Error type
Error

How it works

Sign up on Apify or log in

The Tech Stack Detector - BuiltWith & Wappalyzer Alternative Actor is ready to run with the inputs already set for "Look up the tech stack of SaaS competitors". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Look up the tech stack of SaaS competitors" task

The Tech Stack Detector - BuiltWith & Wappalyzer Alternative Actor will start running based on the input automatically. You can also change all the input fields, like websites and include evidence, to match your specific use case.

Receive the "Look up the tech stack of SaaS competitors" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as input, URL, final url, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Look up the tech stack of SaaS competitors" task via API.

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Integrate "Look up the tech stack of SaaS competitors" into your workflow

Connect "Look up the tech stack of SaaS competitors" with 100+ integrations, or run it via API or MCP.

Webhook

Webhook

n8n

n8n

Make

Make

Zapier

Zapier

Airbyte

Airbyte

Keboola

Keboola

IFTTT

IFTTT

Hubspot

Hubspot

GDrive

GDrive

Gmail

Gmail

Apify MCP

Apify MCP

GitHub

GitHub

Slack

Slack

LangChain

LangChain

LlamaIndex

LlamaIndex

Flowise

Flowise

Pinecone

Pinecone

OpenAI

OpenAI

Mastra

Mastra

Clay

Clay