Independent list · re-checked September 28, 2026 · published by Primortul LLC

Siege Media

Siege Media is a content marketing and SEO agency founded in San Diego in August 2012 by Ross Hudgens, with offices in Austin, Chicago, New York and San Francisco and roughly 80 staff. It produces search-targeted content, design assets, digital PR and generative-engine optimisation for fintech, e-commerce, SaaS and health brands, and states its work is worth about $12.4 million a month in client traffic value. It is privately held and a 2022 Inc. 5000 honoree. Nobody pays to be ranked.

Why it’s hereInc. 5000 honoree with a published client list including Zillow, Airbnb, HubSpot and TransUnion and a practice built entirely on organic search. Number 1 of the SEO companies in the US.

Who leads itRoss Hudgens, Founder / CEO.

Estimated cost

Estimated: $3,000–$10,000/mo, typical for US SEO retainers; not a quote.

Typical industry estimate, not a quote from any firm on this list.

A fit forFintech, SaaS, ecommerce and health brands (clients include Zillow, Chime, HubSpot, Zapier and Airbnb) that want content marketing and SEO built to grow organic search traffic at scale.

Based in
San Diego, CA
Founded
2012
Team size
51–200 people
Led by
Ross Hudgens, Founder / CEO
Known for
SEO-driven content marketing · generative-engine optimisation · digital PR · SEO consulting · design
Named clients
TransUnion, Chime, Zillow, Airbnb, HubSpot, Asana, Zapier, Zendesk, Adidas, Instacart
Best for
Fintech, SaaS, ecommerce and health brands (clients include Zillow, Chime, HubSpot, Zapier and Airbnb) that want content marketing and SEO built to grow organic search traffic at scale.
Estimated cost

Estimated: $3,000–$10,000/mo, typical for US SEO retainers; not a quote.

Typical industry estimate, not a quote from any firm on this list.

Siege Media homepage, captured September 28, 2026
siegemedia.com · homepage on September 28, 2026

Sources siegemedia.com, inc.com

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