X Advertising: 25% ROAS Uplift for 2026

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Key Takeaways

  • After the rebrand, you have to completely rethink your creative and targeting to match X’s new user base and what they expect.
  • If you’re running A/B tests on your X campaigns, copy, visuals, audiences, you can realistically expect to see conversion rates climb by 15% in the first quarter.
  • Video and interactive ads are getting up to 20% more engagement on X now. It’s a clear sign of how people are using the platform differently.
  • Getting your keyword targeting and exclusion lists right, and constantly tweaking them based on performance, is the fastest way to cut wasted impressions and improve ad spend efficiency by at least 10%.
  • Using your own first-party data to build custom and lookalike audiences will get you a 25% better lift in ad relevance and ROAS than just targeting by broad demographics.

When Twitter became X in late 2023, it threw a wrench in the works for a lot of advertisers. Sarah Chen, who runs marketing for “GreenThumb Gardens,” an e-commerce plant nursery out of Atlanta’s Grant Park, felt it immediately. Her campaigns, which used to be a reliable source of traffic, suddenly tanked. Click-through rates dropped from a steady 2.8% to 1.9% just weeks after the name change. With the spring planting season on the horizon, she knew she needed a totally new X advertising strategy to find her customers again.

“We’d built a really solid community on Twitter with a mix of organic posts and targeted ads,” Sarah told me when we first met at her office off Memorial Drive, where you could smell the potting soil in the air. “The rebrand just pulled the rug out. Our usual ads, lighthearted, community-focused stuff, stopped working. It was like we were talking to a different crowd, or the same crowd wanted something different from us.” I’ve heard this from a lot of brands. They felt a major disconnect and couldn’t get their old messaging to land on the platform’s new turf.

Understanding the Evolved X Field

The rebrand was a strategic pivot, not just a paint job. The ambition to become an “everything app” was always going to change user behavior, even if the core functions looked the same. You just couldn’t use your old assumptions about who was on the platform or why. A report from eMarketer in early 2024 confirmed that when platforms go through big changes like this, users tend to shift how they engage, often preferring quick, direct content and real-time stuff. For GreenThumb Gardens, this suggested their audience of gardeners might be moving away from long, detailed threads and towards something more visual and immediate.

“First thing I told Sarah we had to do was a deep dive on her ad data from the last six months of 2025,” I said. “We needed to look past impressions and clicks and really focus on engagement rates for different ad formats, then stack that against platform-wide trends. What jumped out right away was that any ad heavy on text, no matter how well-written, was falling flat.” It was a clear signal that the creative playbook had to be tossed out.

Our theory was that the platform’s new direction was pushing people toward more dynamic content, which made sense with all the new video features and the feed getting more interactive. Any advertiser still leaning on static images with big blocks of text was getting left behind. I’ve seen it with plenty of other clients. The internet moves fast and your ad strategy has to keep up. In fact, a 2025 IAB Digital Video Advertising Spend Report was already calling for a 12% jump in video ad investment year-over-year, which just confirmed where user attention was going.

Recalibrating Creative and Messaging

For GreenThumb Gardens, this meant we had to get scrappy with their creative. We junked the old static plant photos with sale text and started testing short, punchy video clips. A couple of formats killed it: time-lapses of seedlings sprouting and quick “how-to” videos showing things like how to propagate a succulent. We kept every video under 15 seconds and paired it with a super clear call to action (CTA) and the right hashtags.

“We had to totally rethink the copy, too,” Sarah pointed out, showing me a campaign dashboard. “Our old voice was friendly and conversational, almost like a tweet from a friend. After the rebrand, we learned that direct, benefit-driven copy worked way better. So instead of ‘Get your garden growing this spring!’ we got more traction with ‘Transform your patio: Shop our spring collection for lively blooms.‘” People scrolling through a chaotic feed seemed to respond to a clear, straight-up value proposition.

We got religious about A/B testing. For every single campaign, we’d run at least two different creative versions against two different copy versions, and we watched the CTR and conversion rates daily. In one test, for example, we pitted a 10-second video montage of different flowers against a static carousel ad that showed the same products. The video won by a landslide, bringing in 30% more clicks and pushing the conversion rate on product pages up by 10%.

Refining Audience Targeting and Placement

Creative was only half the battle. The rebrand required a complete teardown of our audience targeting. GreenThumb’s core customer hadn’t changed, it was still homeowners and city-dwellers who loved gardening, but how they used X was completely different. We dug into the platform’s new analytics to see when they were active and what they were paying attention to. X’s algorithm, chasing that “everything app” dream, was showing people a much wider variety of content, which was watering down our niche targeting.

“This is where we started getting aggressive with first-party data,” I told Sarah, pointing to our data integration plan on a whiteboard. “We uploaded GreenThumb’s customer email list to build a custom audience, then used that to create high-quality lookalike audiences. This let us find people who act like your existing customers instead of just guessing with broad interest targeting. I’ve seen this tactic deliver way better ROAS, often by 20% or more.” It was our way of cutting through the algorithmic noise and talking directly to people ready to buy.

We also spent a lot of time cleaning up keyword targeting. “Gardening” was obvious, but we got much better clicks by targeting long-tail terms like “urban gardening,” “succulent care,” or “edible plants.” At the same time, we built a fat exclusion list to weed out general terms like “home improvement” that were bringing in low-quality impressions. In the new X, a broad term like “home” could mean anything from smart thermostats to interior design, not just garden supplies.

We also jumped on the new ad placements X was rolling out. They had these new interactive formats that went beyond just showing an ad in the timeline. We ran some short poll ads asking people about their favorite spring flowers, and the ad would then click through to a relevant product page based on their vote. The interactivity was a huge win, some of those polls got a 45% participation rate, which blows any static ad out of the water.

Measuring Success and Iterating

The only thing that really matters is whether the ads are hitting business goals. For GreenThumb Gardens, that meant more website traffic and, more importantly, more people actually buying plants. Two months after we rolled out the new X strategy, the numbers spoke for themselves. Traffic from the platform was up 18% over their pre-rebrand baseline. Even better, their conversion rate on sales from X ads shot up from that low of 1.9% to 3.5%.

“The efficiency gain was the real win,” Sarah said while we looked at her Q1 2026 numbers. “Our cost per acquisition (CPA) on new customers fell by 25%. We were spending less to get better customers. That came directly from being so deliberate with our creative and targeting.” Of course, this wasn’t a one-and-done fix. It took constant monitoring, weekly check-ins on performance, and being ready to change course fast. We were always tweaking budgets, killing ads that weren’t working, and testing new audiences based on what the data told us that day.

We did hit some bumps. For instance, when X rolled out a new feature for longer videos, our short clips took a temporary engagement hit. So what did we do? We adapted. We tested slightly longer videos, around 30 seconds, that told a little story about a plant, and our numbers bounced right back. The platform is always in flux, which means you can’t just set your campaigns and walk away. You have to be in there managing them constantly.

The GreenThumb Gardens story is a perfect example of why you can’t get attached to old assumptions during a platform rebrand. A platform’s identity, its users, and how they behave can change on a dime. You have to see these rebrands as a chance to tear down your whole ad strategy and rebuild it from scratch. You have to be flexible, you have to follow the data, and you have to keep testing. The brands that get this are the ones that will keep winning, no matter what the logo on the app looks like next year.

To make X advertising work, especially after a huge rebrand, you have to be ready to adapt constantly. That means focusing on data-driven creative and getting laser-focused with your targeting to connect with an audience that’s also figuring things out. For more ideas on specific features, check out this guide on X Promoted Trends for 2026 Visibility.

What’s the X rebrand’s impact on my old ad creatives?

The rebrand means you need to review all your existing ad creatives. The platform’s new vibe and user habits probably favor different styles now. Prioritize stuff that’s visually interesting, like short videos or interactive ads, instead of the text-heavy static images that might have worked before.

Key considerations for audience targeting on X now?

After the rebrand, you have to dig deeper into how user behavior has changed. You should be using your own first-party data for custom audiences, building sharp lookalike audiences from them, and using tight keyword targeting with good exclusion lists. This is how you’ll reach people who are actually ready to buy, instead of just targeting broad demographics.

Should I put more budget into video ads on X?

Yes, putting more budget into video on X is a good move. The platform is clearly pushing short, dynamic video, and the data shows it gets higher engagement and more conversions than static images. Run your own A/B tests to see what works for your specific audience, but it’s a solid bet.

How often should I be optimizing X campaigns after the rebrand?

You need to be in your X ad campaigns optimizing them weekly, at a minimum. Right after a rebrand, user behavior and the algorithm are all over the place. The only way to stay efficient and keep your reach is to constantly monitor your metrics and be ready to quickly adjust bids, creative, and targeting.

What’s the best way to measure success on X in 2026?

To measure success for your X campaigns in 2026, track the KPIs that actually matter to your business: click-through rate (CTR), conversion rate, cost per acquisition (CPA), and return on ad spend (ROAS). Make sure you’re using the platform’s analytics but also tying it into your own attribution models so you can see the full picture of what your campaigns are really doing.

Anthony Mclaughlin

Senior Director of Marketing Innovation Certified Digital Marketing Professional (CDMP)

Anthony Mclaughlin is a seasoned Marketing Strategist with over a decade of experience driving growth for both established brands and emerging startups. As the Senior Director of Marketing Innovation at Stellar Dynamics Corp, she specializes in leveraging data-driven insights to craft impactful marketing campaigns. Previously, Anthony honed her skills at NovaTech Solutions, leading their digital marketing transformation initiatives. Her expertise spans across a wide range of areas, including SEO, content marketing, social media strategy, and email marketing automation. Notably, she led the team that achieved a 300% increase in lead generation for Stellar Dynamics Corp within a single quarter.