How Alpine Nation Increased ROAS 2.4x by Localizing Meta Ads with GeckoDub
Alpine Nation localized video ads across 14 European markets using GeckoDub's AI dubbing and animated subtitles — boosting ROAS 2.4x and cutting CPA by 47%. See how.
From one-woman show to international brand — without the localization budget to match
Alpine Nation started in 2019 as a one-woman brand born out of frustration. Founder Sandra couldn't find outdoor clothing for women that combined technical performance, flattering design, and durability — so she made her own. What started with a single pair of hiking leggings made in her living room has grown into one of Europe's most-loved outdoor apparel brands for women.

The brand's growth was fueled almost entirely by social media and video advertising. UGC-style video ads on Meta — showing real women hiking, running trails, and braving winter conditions in Alpine Nation gear — drove the majority of customer acquisition. Authentic creators talking to the camera about how their Rise Thermo Leggings held up in freezing Scandinavian weather, or how the APEX Winter Leggings finally solved the "cute but functional" problem — that was the formula.
But Alpine Nation hit a ceiling. They were actively running ads across Europe, but all their creatives were in English. While the product resonated with outdoor women everywhere — from Austria to Spain, from Finland to Croatia — their English-only ads were yielding mediocre results outside of native-speaking regions, leaving significant revenue on the table because they couldn't affordably localize their top video creatives.
The Challenge
Alpine Nation's marketing team is lean. With just two people handling paid media, producing new creative variations in multiple languages wasn't realistic. Their Meta ads relied heavily on authentic voiceover — real women talking about their experience with the leggings, the thermal layering, the mountain-tested durability.
Re-shooting these ads with native speakers for each target market would have been prohibitively expensive. And traditional dubbing studios quoted €400–€800 per video, per language — a budget that simply didn't work for a brand testing 10–15 creative variations per month across Meta.
We knew our ads worked. The messaging resonated, the product spoke for itself. But running English-only creatives in places like France, Italy, or the Nordics meant we were just scraping by. Performance was plateauing. People want to hear their own language — especially in a product category where trust and authenticity matter.
They tried running their English ads with basic subtitles in local languages. While it helped marginally, the results were nowhere close to what native-language voiceover could achieve. Watch-through rates stayed low and conversion costs remained frustratingly high across their non-English European campaigns.
The Solution
Alpine Nation discovered GeckoDub while searching for a way to localize their top-performing video ads without the overhead of traditional dubbing. What caught their attention was GeckoDub's combination of AI voice cloning, lip-sync technology, and — crucially — animated subtitles that could be layered on top of every dubbed video.
The workflow was straightforward:
- Upload their best-performing English video ads to GeckoDub
- Translate the scripts into the languages of their target markets — covering Austrian German, French, Italian, Spanish, Dutch, Polish, Swedish, Finnish, Hungarian, Croatian, Romanian, and Slovak
- Review and edit the translations to ensure outdoor-specific terminology was accurate and natural in each language
- Generate dubbed versions with AI voice cloning and lip-sync — preserving the original creator's voice and energy in every language
- Add animated subtitles to each localized version, giving viewers both native-language audio and eye-catching on-screen text
The translated ads with realistic lip-sync turned out to be a game-changer for Meta ad performance. For viewers who turned on sound, hearing their native language paired with perfectly matched lip movements made the content feel completely authentic. And since a large percentage of Meta users scroll with sound off, having visually engaging, branded subtitles meant that even muted viewers could follow the full message. This combination created a dual-channel experience that significantly boosted engagement and watch time.
The entire process to upgrade their first batch of videos across all 14 markets took less than a day. What would have previously required weeks of coordination with dubbing studios and voice actors was completed in a single afternoon.
The first time we watched our English UGC ad come back in perfect Italian with lip-sync and animated subtitles, we couldn't believe it. It looked and sounded like the creator had actually recorded it in Italian. And the subtitles didn't look like cheap captions — they matched our brand style and actually made the ads feel more professional.
The Results
Within the first month of replacing their English creatives with localized ads on Meta through GeckoDub, the results were dramatic. Alpine Nation went from running underperforming ads across the continent to operating highly profitable, localized campaigns in 14 markets: Austria, Belgium, Croatia, Finland, France, Hungary, Ireland, Italy, Netherlands, Poland, Romania, Slovakia, Spain, and Sweden.
The impact was especially clear in France. They had been running English campaigns there for months with stagnant results. Once they swapped out the creatives for French-dubbed videos using GeckoDub, their Return on Ad Spend (ROAS) jumped by 3.1x, and their Cost Per Acquisition (CPA) plummeted by 54% almost overnight.
Performance Metrics (first 60 days)
- ROAS increased by 2.4x on localized creatives compared to running English-only ads in the same markets
- Cost per acquisition dropped 47% overall across markets like France, Italy, Netherlands, and Spain
- Click-through rate improved by 62% on dubbed video ads with animated subtitles vs. previous English versions with basic text subtitles
- Average watch time increased by 38% when viewers heard their native language and could follow along with animated on-screen text

Operational Metrics
- 14 existing markets upgraded with localized video ads in under one week
- 96% cost reduction in localization compared to traditional dubbing quotes
- Total spend on localization: Under €200 to optimize the first full campaign across all languages — compared to an estimated €6,000+ with traditional studios
The biggest surprise? Some of Alpine Nation's "medium-performing" creatives in English became their top performers when localized. A product demo video for their Rise Thermo Leggings that had plateaued in the English-speaking market became a breakout hit when dubbed into Swedish and Polish. The combination of native-language dubbing plus animated subtitles drove hook rates that surpassed even their best-performing original English creatives.
The animated subtitles feature proved especially valuable in markets like Finland and Hungary, where audiences are accustomed to subtitled content and responded strongly to the dual audio-plus-text format. In those markets, ads with animated subtitles outperformed dubbed-only versions by an additional 23% in click-through rate.
What's Next
Alpine Nation now localizes every Meta ad that hits a performance threshold in its primary market before rolling it out to the rest of Europe. GeckoDub — along with its animated subtitles feature — has become a core part of their creative workflow, not an afterthought.
Before GeckoDub, trying to improve our ROAS in non-English markets felt like an uphill battle. Now, localization is just a Tuesday afternoon task. We upload, translate, add animated subtitles, export, and swap out the creatives. And the subtitles alone have transformed how our ads perform on Meta, even in markets where we were already running dubbed audio.
The brand is currently preparing to use GeckoDub for their upcoming summer collection campaign, planning to launch localized video ads with animated subtitles across all 14 markets simultaneously from day one.
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