Top Marketing tech companies

Find engineers and designers at top Marketing tech companies

The Marketing tech industry runs on the people who build it. The list above ranks the largest Marketing tech companies by current headcount, drawn from public LinkedIn and Crunchbase records. Across the 46,471 Marketing techcompanies in our index, you’ll find software engineers, ML researchers, designers, founders, and recruiters worth talking to - whether you’re hiring, investing, or doing market research.

Each company on the list is a hub of talent. The biggest Marketing tech companies tend to attract specialised engineers, while younger ones run on small founding teams and hire generalists. Looking at headcount, last funding round, and HQ location side by side gives you a quick read on where the talent density is highest.

Refolk turns this list into a search. Ask for “Marketing techengineers in San Francisco hiring senior ML” or “designers at Marketing techcompanies who shipped a product in 2025” and Refolk returns a fresh ranked shortlist with the sources that earned each person a spot.