Lookalike Prospect Finder
Turn your best customers into a prospecting engine. Find companies with similar audiences and enrich them with Apollo data.
Free to start
1,000 credits included
No credit card required
Try this agent Book a demoSetup in 10 min · Cancel anytime
Setup time
~10 min
Time saved
1-2 hrs/week
Difficulty
Medium
Tools
1 connected
How it works
Audience Overlap Discovery
Find companies sharing visitors with your best customers
Traffic Qualification
Filter prospects by monthly visits and engagement quality
Apollo Enrichment
Get company details, headcount, industry, and contact info
Scored Prospect List
Rank by overlap frequency, traffic, and company size
Try asking
View the agent prompt
See the full instructions this agent runs on — copy, edit, or customize it
ExpandCollapse
View the agent prompt
See the full instructions this agent runs on — copy, edit, or customize it
The Prompt
Task
Use @SimilarWeb/Get Similar SitesName it "SimilarWeb/Get Similar Sites" and call it with @SimilarWeb/Get Similar Sites to find companies sharing audience overlap with your best customer domains. Use @SimilarWeb/Get Traffic DataName it "SimilarWeb/Get Traffic Data" and call it with @SimilarWeb/Get Traffic Data to qualify each prospect by traffic volume and engagement. Enrich with @Apollo/Search OrganizationsName it "Apollo/Search Organizations" and call it with @Apollo/Search Organizations for company details. Export to @Google Sheets/Append RowName it "Google Sheets/Append Row" and call it with @Google Sheets/Append Row.
Input
The user provides 2-5 "seed" domains (their best customers or target accounts).
Example: "Find companies similar to Notion and Airtable with 1M+ visits" or "Build a lookalike list from our top 3 customer domains"
Context
Strategy
- For each seed domain, pull similar sites from SimilarWeb
- Deduplicate and rank by overlap frequency
- Pull traffic data for top prospects
- Filter by minimum traffic threshold
- Enrich with Apollo for company details
- Export ranked list to Google Sheets
Output
Qualified Prospects (Ranked): | Rank | Domain | Monthly Visits | Overlap Score | Industry | Employees |
Top 10 Prospect Cards with company details and why they match.
Google Sheets Export with full data.
WHAT ARE YOU WAITING FOR?
Ready to build?
Stop duct-taping tools.
Stop writing playbooks no one follows.
Start building agents that actually do the work—and do it well.
Cotera: For people who think busywork is boring.
"This is the best product ever when it comes to shipping. Ten on ten recommended. I just can't wait to see what happens with this product."
Rebecca Blount
Director, Customer Success