First Source Interactive

First Source Interactive, also called FSI, is a US-based digital marketing agency. Its founders, Avi White and Danny Katz, came from the pay-per-call industry and went on to develop methods for search optimisation, digital advertising and lead generation. Clients deal directly with the founders and senior staff.

What First Source Interactive offers

• SEO — search optimisation work aimed at measurable business results.
• Google Ads — paid search campaign management.
• Social media marketing — campaigns on social platforms.
• Lead generation — including pay-per-call programmes.
• Reporting — data and reports that show clients whether a plan is working.

Who it works with

It serves businesses, politicians, doctors and lawyers, and does not require long-term contracts.

Key facts

• Based in: United States, with no offshore outsourcing
• Founders: Avi White and Danny Katz