System1

System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.

Apr. 24, 2026

System1: Burger King Scores a Whopper Ahead of London Marathon

Focused on relatability and relevance, Burger King's OOH "Finished" ad scored a "strong" 4.3 Stars with System1

Apr. 09, 2026

System1 Unveils AI-Powered Upgrade to Test Your Ad Platform for Predictive Creative Measurement

System1 is also currently beta testing a predictive AI creative measurement tool in select markets

Mar. 31, 2026

System1: Distinctive Assets, not Indulgence, Separate the Winners in the 2026 Easter ad Rankings

Emotion and distinctive branding beat price-led messaging, as recall outperforms affordable appetite appeal this Easter

Feb. 27, 2026

System1 Announces Leadership Changes Supporting Long-Term Growth

New CPO & CTO Appointed; Orlando Wood And Andrew Tindall Take New Roles As System1 Becomes Founding Sponsor Of The Uncensored CMO Podcast

Feb. 20, 2026

If Your Creative Isn't Driving Impact, Your Relationships Might be the Problem

New D&AD and System1 research reveals the strongest creative work is built on trust, not bigger budgets

Feb. 18, 2026

From Piste to Podium: The Ads Taking Home Effectiveness Gold at the 2026 Winter Olympics

System1's test your ad competitive edge platform ranks the standout winter olympics campaigns

Feb. 10, 2026

AI Killed Big Game Ad Effectiveness: Human-Centric Stories Won the Night

Consumers favoured heartfelt, human ads despite AI-heavy big game messaging

Feb. 06, 2026

Early Testing Shows 2026 Could Be the Strongest Big Game Ad Year Yet, with the NFL, Budweiser, and Ring in the Lead

System1's Test Your Ad Competitive Edge platform ranks the top early-release ads

Jan. 27, 2026

System1 and Effie Launch The Creative Dividend: A Practical Guide to Making Effectiveness Happen in Advertising Today

New book helps marketers improve ad quality, defend investment, and unlock profit

Jan. 13, 2026

The Best Ads from American Football's Big Game in the 2020s, According to System1

The test predicts long-term brand growth and short-term sales impact by measuring viewers’ emotions and how quickly and accurately they recognize the brand

Jan. 06, 2026

System1 Reveals the 10 Brands that Cut Through in 2025

While System1's Star Rating is widely used to predict long-term brand-building potential, this ranking focuses on a different win: memorable impact within the category

Dec. 17, 2025

System1 Reveals Australia’s Top Ten ads of 2025

The 2025 ranking is based on scores from System1’s Test Your Ad platform, which maps emotional responses to an advert to predict its commercial impact

Latest News

Jul. 20, 2026

Ricardo Bezerra Returns to Tatil Design as Global Chief Creative Officer

Award-winning creative leader comes home from JKR to shape how the Brazilian independent agency speaks to the world

Jul. 20, 2026

GlobalAgility Launches to Deploy Local B2B Marketing Expertise Across the World

New global organization brings together seven independent agencies to offer an alternative to traditional international agency networks and local independent B2B shops