Comment by jalehr

We can identify industry in 3 ways for inbound visitors: (1) their IP address -- ~30-50% match rate (2) google paid search if their search query is indicative of their industry/usage -- match rate depends on your business and paid keywords (3) from your first party data if it's a returning visitors that has perviously signed up and either given you their industry in the form or if we enrich their email address -- match rate is ~70-90%.