March 2026’s top-performing ads, ranked by MarketCast Brand Effect across linear TV and CTV, weren’t accidents. Many of the brands that scored highest this month executed against three clear principles: make people feel something, be honest about your limitations, and show up at exactly the right moment. See the full March 2026 Brand Effect rankings here.
Emotion was the highest-scoring creative lever on linear
Dawn’s wildlife rescue spot ranked first on the linear TV list with 27 points over the norm. It paired baby animals with the brand’s long-standing and emotionally resonant role in cleaning wildlife after oil spills. That combination pushed viewer response past simple likability into something closer to admiration, a stronger memory state that helps explain why Dawn’s score landed as far above the norm as it did. Subaru took a different path to the same principle, building its safety spot around a near-collision that’s implied but never shown. The restraint was the creative decision. Both ads are worth studying alongside the full rankings to understand how emotional architecture translates to measurable performance.
Admitting the awkward thing first paid off
Three of March’s top performers led with their own awkwardness and all three had strategic reasons to do it. Southwest needed to announce a major policy change without alienating loyalists, so it got to the joke first: passengers sprinting through the wilderness to claim seats. Nutrafol acknowledged the social anxiety of hair loss with humor before asking viewers to engage with the product. Buffalo Wild Wings built an entire spot around a mascot admitting his podcast was a sales vehicle. In each case, naming the uncomfortable thing first lowered the psychological cost of engaging with the brand. March’s Brand Effect data shows that consumers are sympathetic when brands are honest about limitations.
Timing amplified everything
The right creative at the wrong moment is just creative. Several of March’s highest performers, including Buffalo Wild Wings, Chime, KFC, and Wendy’s, borrowed energy directly from March Madness. Ace Hardware reached homeowners as spring arrived. These moments offering contextual resonance that sharpens memorability simply wasn’t available to brands that ran the same creative in January. The full Brand Effect rankings break this out by platform, so you can see exactly which ads benefited most from timing versus creative strength alone.
These three principles — emotional intensity, strategic honesty, and contextual timing — defined March’s top performers. View the complete March 2026 Brand Effect ad rankings to see how every brand measured up.
Ads measured by MarketCast Brand Effect
Real-time data from MarketCast’s Brand Effect measurement solution identifies which ads break through, drive brand linkage, and communicate their message effectively — the core ingredients that separate good ads from great ones.
How well do you understand your ad performance?
Learn more about how MarketCast’s Brand Effect enables marketers to understand whether campaigns are breaking through, using proven metrics that predict revenue drivers and guide real-time optimization to maximize ROI.
Let’s talk!