Comparison
Clutch vs DesignRush as agency lead sources
Both are agency directories. Rather than rank them, compare what you actually get from each on your own sample: how many addresses survive verification, and how many are shared inboxes.
Compare on your own data
Collect the same number of contacts from each source (say 100), tag them with a source column, and verify them together. Compare valid, role, catchall and invalid shares per source.
Decide with numbers you own
The source with the higher valid share and lower role share costs less to work. We make no claim about either site’s data quality; the point is to measure it for your use. Check each site’s terms before collecting.
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