Gianthatworks

St. Louis, Missouri, United States

Builds websites and applications with intelligent design and development

Giant Hat is a web development company based in St. Louis, MO, specializing in creating websites and applications. They focus on leveraging the latest web technologies to help clients realize their digital potential. With a small, approachable team, they emphasize continuous learning and teaching to stay ahead in the rapidly changing tech landscape.

Their core services include personalized project planning through 'The Project Blueprint', building beta apps or prototypes, and comprehensive website redevelopment. Giant Hat delivers value by offering intelligent design and development, ensuring that clients' digital products are both functional and visually appealing.

Giant Hat has worked with notable clients such as Certascan Technologies and Kolcraft Enterprises, Inc., providing solutions like HIPAA-compliant APIs and maintaining multiple web systems. Their work extends to developing applications for hospital leadership and supporting IT departments with web-related projects.

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SERVICES

Capabilities

Services

What these services involve

Backend Development
Backend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.
Frontend Development
Frontend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.

About this agency on Agency List

Gianthatworks holds an Agency List Score of 97 out of 100.

That score is higher than 94% of the 36,919 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 Gianthatworks in September 2026, reading 5 pages published on gianthatworks.com.

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

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