Browse Marketing Agencies
Signal Theory

Signal Theory

Review
9.8/10
🇺🇸 Kansas City, MO·50-249 employees·Est. 1971·Reviewed Mar 2026

Building brands through behavioral science and data-driven insights

Visit Website
Best For
Food, agriculture, and animal health brands needing behavioral science-driven marketing
Hourly Rate
$150-199/hr
Min. Project
$50K+
Industries
Food & Beverage, Agriculture, Healthcare

About Signal Theory

Signal Theory is a brand development, marketing, and design firm that combines behavioral science with data-driven insights and human-centered design. An Ad Age Agency of the Year, the firm has served major brands like SONIC Drive-Ins, John Deere, Cargill, and Elanco since 1971.

Who Signal Theory Is Best For

Food, agriculture, and animal health brands needing behavioral science-driven marketing. This agency is typically a strong fit for organizations that value consistent execution, clear reporting, and practical collaboration in Kansas City, United States. Engagements perform best when stakeholders align on measurable KPIs and maintain a regular optimization cadence across strategy and delivery.

Why Choose Signal Theory

Behavioral science approach
55+ years of experience
Ad Age Agency of the Year
Data-driven insights
Employee-centered culture

Signal Theory Services

Brand DevelopmentMarketing StrategyCreative DesignData AnalyticsCustomer ResearchSocial Media MarketingContent Production

More Marketing Agencies

SmartyAds

SmartyAds

Publishers and advertisers needing programmatic ad tech infrastructure across DSP, SSP, and header bidding

SmartyAds is a Wilmington, Delaware-headquartered programmatic advertising technology company founded in 2011 by Ivan Guzenko. They operate a full-stack ad tech ecosystem including a Demand-Side Platform for programmatic media buying across mobile, display, native, and video, a Supply-Side Platform for publisher yield management, header bidding technology, and a curated deals marketplace. With 13-plus years of platform development and partnerships including Google, InMobi, PubMatic, and Rakuten Advertising, they have been featured in Forbes, Inc., and Entrepreneur. They are IAB registered and TAG certified.

View Profile
BrandLume Inc.

BrandLume Inc.

10

SMBs seeking transparent, flat-rate digital marketing

BrandLume Inc. is an all-in-one branding, website, and digital marketing agency founded in 2011 in Toronto. With a 5.0 Clutch rating from 83 reviews and named Top Digital Marketing Agency in Canada two consecutive years, they power 6,400+ clients and partner with 400+ agencies globally through their unique flat-rate, wholesale pricing model.

View Profile
Burst Digital

Burst Digital

10

Global brands seeking creative agency with SEO and AI search expertise

Burst Digital is an award-winning creative and performance agency founded in 2018 in London with offices in New York and San Francisco. With 5/5 ratings on all review platforms and 100s of high-profile clients, they specialize in branding, web design, marketing, SEO, and AI Search (GEO). Clients include Vivienne Westwood and Howden Group.

View Profile