Build a lookalike target list from a marketing software seed
Start from one marketing software company's domain and get up to 25 similar companies by industry code, country and headcount range for an outbound campaign, with website, LinkedIn page and employee count for each.
Input
Output fields
Sign up on Apify or log in
The Lookalike Companies Finder - Similar Companies by Domain Actor is ready to run with the inputs already set for "Build a lookalike target list from a marketing software seed". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Build a lookalike target list from a marketing software seed" task
The Lookalike Companies Finder - Similar Companies by Domain Actor will start running based on the input automatically. You can also change all the input fields, like which seed companies? (one domain per line) and lookalikes per seed domain, to match your specific use case.
Receive the "Build a lookalike target list from a marketing software seed" 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 seed domain, seed company, rank, 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 "Build a lookalike target list from a marketing software seed" task via API.

Integrate "Build a lookalike target list from a marketing software seed" into your workflow
Connect "Build a lookalike target list from a marketing software seed" with 100+ integrations, or run it via API or MCP.
Webhook
n8n
Make
Zapier
Airbyte
Keboola
IFTTT
Hubspot
GDrive
Gmail
Apify MCP
GitHub
Slack
LangChain
LlamaIndex
Flowise
Pinecone
OpenAI
Mastra
Clay
The lookalike target list task returns up to the chosen limit of companies per seed, each with name, domain, website, LinkedIn page, country, industry, employee count, size ratio and founded year.
This task needs one or more seed domains, such as hubspot.com, and a limit between 1 and 50 lookalikes per seed. The seed must have industry, country and headcount on file.
Run the lookalike target list task through the Apify API, put it on a schedule in Apify Console, or start it by hand. Export the dataset as CSV or JSON and open it in Google Sheets or Excel.
The lookalike target list task is not a name or keyword search. It starts from a seed domain and applies industry code, country and headcount rules to find similar companies.