Gumas

San Francisco, California, United States

Challenger Brand Marketing and Strategic Advertising Services

Gumas specializes in Challenger Brand Marketing, helping brands take on industry giants with strategic insight and creative execution. As a division of Commit Agency, Gumas has been empowering companies to outthink and outperform their competitors for over four decades.

The agency offers a comprehensive range of services including brand strategy, creative services, web development, and social media marketing. Their approach is centered around understanding unique brand challenges and crafting tailored strategies to elevate brand visibility and drive measurable growth.

Gumas has a proven track record of delivering impactful branding and advertising campaigns, working with clients like 49ERS Foundation and Sandisk. Their expertise in Challenger Brand Marketing ensures that clients not only compete but dominate in competitive markets.

42
YEARS IN BUSINESS
8
SERVICES

Agency details

Team size
51-200 people
Founded
1984 (42 years)

About this agency on Agency List

Gumas holds an Agency List Score of 74 out of 100.

That score is higher than 58% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed Gumas in September 2026, reading 6 pages published on gumas.com.

The score reflects what Gumas had published by that date; anything published since has not been read.

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