System1

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

Jan. 29, 2025

System1 and ITV Reveal the UK's Favourite Ads of 2024, Highlighting Creativity that Raised the Ceiling

System1 and ITV have unveiled the UK's top-performing ads of 2024, ranked by emotional resonance, category distinction, and unique creative elements

Jan. 14, 2025

System1 Group Appoints Tristan Findlay as Managing Director of Innovation

Findlay brings nearly two decades of market research experience focused on innovation

Dec. 11, 2024

Very's Flamingo Flock Achieves Top Score on System1's Test Your Ad Digital

The Toys campaign more than doubles the average for digital ads, the highest ever TikTok ad performance

Nov. 20, 2024

System1 Ranks the Christmas Ads with Strongest Sales Potential

Kevin the Carrot wins on System1's short- and long-term metrics

Nov. 20, 2024

System1 Finds 2024 is Most Consistent Christmas of Advertising Yet

Brands leverage familiar assets and re-air ads to boost commercial impact

Nov. 08, 2024

System1 Testing Reveals Nostalgia, Acts of Kindness & Familiarity Shine in Christmas Ads

Six major brands Aldi, Sainsbury's, Lidl, Cadbury, Amazon, and M&S Food have already achieved the top Test Your Ad score of 5.9 Stars

Nov. 04, 2024

Dawn French Double Act Means Maximum Effectiveness for M&S Food

System1 has unwrapped the first 5-Star Christmas ad of the season from M&S Food, which is set to air on Tuesday

Oct. 22, 2024

System1 US Success Drives Growth: Group wins over 160 new clients as revenues surge 38%

Leading marketing decision platform sees revenues up across the business, with US performance helping drive growth

Oct. 10, 2024

System1 and IPA Data Reveals how Creative Consistency Compounds Advertising, Brand and Business Effects

The study showcases that a new brand metric measured over multiple years

Sep. 24, 2024

New System1 x ITV Research "Break Through" Reveals Key to new-to-TV Advertising Success

Analysis of 500 ads finds creative effectiveness from new-to-TV business is improving

Aug. 21, 2024

System1: Adidas ad a Huge Winner with Arsenal Fans

Adidas' new creative, packed with Easter eggs, scores a maximum 5.9 Stars for The Gunners

Aug. 06, 2024

Brand-Building Gold: Consumers' Favourite Olympics & Paralympics Ads

System1's ad testing reveals top 10 commercials from the 2024 Paris Games

Latest News

Jul. 22, 2026

Havas Strengthens Experiential Marketing Arm, Havas Play, Across Benelux with Acquisition of Dutch Agency SportVibes

Founded in 2003, SportVibes has extensive experience creating connections between fans

Jul. 22, 2026

World Cup Ads Don't Rely on Beckham or Messi as Much as Marketers Think

The stars feature in fewer than 1 in 10 ads, but their presence boosts long-term effectiveness