Vertical Video Is Becoming the New Facebook Standard: Pros, Cons, and What It Means for Media Buyers

Meta is putting more emphasis on vertical video content, although static creatives and the traditional Feed remain an important part of the platform ecosystem. The shift toward a full-screen experience on Facebook, similar to Facebook Reels and TikTok, is a logical step in the platform's evolution. For media buyers running Facebook Ads, this is a clear signal to rethink how traffic is acquired and how ad creatives are produced.

What Is Changing in Meta Ads Algorithms

The platform continues to adapt to changes in user behavior. According to official Meta data, more than 50% of the time people spend on Facebook and Instagram is dedicated to watching video, while daily Reels plays have already exceeded 200 billion.

Short-form vertical creatives are designed to capture attention and keep users engaged for longer. This does not mean Meta automatically delivers cheaper traffic for video ads. However, in Meta's own tests, creatives specifically designed for Reels in a 9:16 format, with sound and content placed within the safe zone, delivered a lower cost per result compared with static ads in the same placement.

Pros and Cons of Different Formats for Traffic Acquisition

Advantages of Vertical Video

• Potentially lower CPM. For many advertisers, Reels Ads can deliver lower CPMs due to the way the algorithm prioritizes placements. However, the actual result depends on the niche, GEO, audience, and creative quality.
• More screen space. The 9:16 format takes up almost the entire smartphone screen, giving the creative more visual attention than many traditional Feed formats.
• Additional placements. Facebook video ads can expand reach across Reels Ads, Stories, and In-Stream placements.
• Versatility. A single 9:16 video can be adapted for Facebook Ads, Instagram Reels, TikTok, and YouTube Shorts, making the production process more efficient.

Challenges and Risks

• More demanding production. Producing a high-quality video usually takes more time and resources. You may need a script, editing, voiceover, subtitles, or AI tools to create and adapt the content.
• More elements to review. Video creatives contain more elements that can be automatically analyzed, including visuals, text, audio, and subtitles. When working with sensitive or higher-risk offers, this can increase the number of factors that may affect ad approval.
• Faster creative fatigue. Video creatives can burn out faster than static images. Once the audience becomes familiar with a particular video, its performance may decline within a few days, making regular creative refreshes essential.

Does This Mean Static Ads No Longer Work?

No. Static creatives have not lost their effectiveness. In many industries, including eCommerce, local business, B2B, and SaaS, static images can still deliver strong ROI and stable CPL.

Static ads can be particularly effective with warm audiences where users already understand the offer and need clear information about the price, product, or key benefits. For Facebook Ads, a balanced approach often works best: use vertical creatives to capture attention and reach cold audiences through Reels, while static ads can support retargeting and traditional Feed placements.

Practical Tips for Running Facebook Ads With the New Creative Standards

1. Focus on the first few seconds. The opening of the video should quickly communicate why the viewer should keep watching. Test different hooks, including a problem, question, result, product demonstration, or unexpected visual.
2. Add subtitles. Your creative should remain understandable even when the sound is off. Key messages and important points should therefore be reinforced with on-screen text.
3. Adapt creatives for 9:16. Important elements such as text, products, and CTAs should stay within the safe zone so they are not covered by interface elements.
4. Test multiple versions of the same concept. Instead of relying on a single video, create several variations with different opening shots, headlines, CTAs, and messaging. This makes it easier to identify which creative approach resonates with a specific audience.
5. Use AI to speed up production. Generative AI tools can help with scripts, voiceovers, subtitles, creative variations, and parts of the editing process. This is especially useful for teams that need to launch and test new creatives on a regular basis.
6. Measure performance, not the format itself. Do not keep a video simply because Reels is growing. Compare CPM, CTR, CPA, CPL, ROAS, and other relevant metrics against static creatives, and keep the formats that deliver the strongest economics.

What to Check in Your Payment Infrastructure Before Scaling

Running more Reels tests affects more than just creative production. When a team works with multiple advertising accounts, launches more tests, and gradually increases budgets, the pressure on the payment infrastructure also grows.

Before scaling Facebook Ads, make sure you have checked the following:

• whether there is enough balance to cover the planned advertising spend;
• whether cards are properly allocated across advertising accounts;
• whether the BINs and GEOs you use are suitable for your specific workflow;
• whether the team can monitor advertising expenses efficiently;
• whether additional cards can be issued quickly if the number of accounts or campaigns increases.

A billing issue during an active campaign can pause individual campaigns or slow down scaling. That is why the payment side of your setup should be prepared for higher advertising budgets in advance.

With Pay2.House, media buying teams can use virtual cards for Facebook Ads and select available BINs and GEOs depending on their specific workflow. This allows teams to keep cards and advertising expenses within a single payment infrastructure and manage them more efficiently as the number of tests and advertising accounts grows.

Scaling, therefore, depends on more than finding a winning creative. Stable performance requires the entire setup to work together: advertising accounts, analytics, creative production, budgets, and payment infrastructure.

How Media Buying Operations Are Changing

Conclusion

The growing role of Reels is changing Facebook Ads, but it does not make traditional advertising formats obsolete. Vertical 9:16 video is becoming an increasingly important tool for reaching mobile audiences, but the format itself does not guarantee cheaper traffic or better conversion rates.

For media buyers, the key is not simply to switch to video but to build a systematic testing process: compare Reels with static creatives, regularly refresh hooks and scripts, analyze performance, and scale only the combinations that prove their efficiency through actual data.

At the same time, as the number of creatives, advertising accounts, and budgets grows, the operational side of media buying becomes more complex. Alongside creative production and analytics, teams should prepare their payment infrastructure in advance so technical or billing issues do not become a bottleneck when scaling.

Ultimately, the teams that succeed will not necessarily be those that adopt the new format first. The advantage will go to those that can combine Facebook Reels, strong creatives, analytics, and reliable launch infrastructure into one efficient and manageable workflow.