if you're running cold email campaigns targeting marketing agencies, you need verified contact data. here's where to find it and what to look for.
the problem with buying lists
most agency contact lists you find online are:
- outdated (emails bounce)
- generic (info@ addresses that nobody reads)
- overused (every competitor bought the same list)
- expensive ($200+ for basic data)
what good agency data looks like
a useful contact list has:
- verified emails — tested within the last 30 days
- decision maker contacts — not generic info@ addresses
- website URLs — so you can personalize your pitch
- geographic coverage — agencies across multiple countries
- niche specificity — digital marketing, SEO, PPC agencies specifically
building your own vs buying
building your own takes time but gives you fresh, exclusive data. i scraped 798 agency contacts across 54 countries using python + beautifulsoup. took about 2 weekends.
buying saves time but costs money and the data may be stale.
my approach: scrape then sell
i built the scraper, collected the data, used it for my own outreach (367 emails sent), and now sell the dataset to other people doing agency outreach.
the dataset includes:
- 798 verified marketing agency contacts
- coverage across 54 countries (US, UK, AU, CA, NZ, India, and 48 more)
- email addresses scraped from agency websites
- website URLs for each agency
- organized by country and city
free sample
before you buy any contact list, verify the data quality yourself. i offer a free 50-contact sample:
download free 50-agency sample
check the emails, visit the websites, verify they're real agencies. if the sample checks out, the full list has 748 more.
complementary tools
once you have the contacts, you need to personalize your outreach. generic "hi, i noticed your website could use some work" emails get deleted.
i built a chrome extension that scans any agency website for SEO issues in 10 seconds. use it to find real problems you can reference in your pitch:
- "your site is missing alt text on 23 images"
- "no meta descriptions on 4 pages"
- "heading structure is broken — multiple h1 tags"
that kind of specificity gets replies.
the full stack
- contacts: free 50-agency sample or full 798-contact list
- scanning: SEO chrome extension ($9 for pro features)
- managed outreach: full service — we handle everything
cold outreach to agencies works when you combine targeted contacts with personalized messaging based on real data about their website.
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