With LipSynthesis, you can instantly produce realistic product review videos — no cameras, no studios, and no endless retakes. Use real human avatars filmed on location to create trust-building UGC-style content that drives clicks, boosts conversions, and keeps customers engaged.
92% of consumers trust user-generated content more than any other form of advertising. AI video reviews let you create authentic, relatable testimonials at scale—without filming real customers.
Unlike platforms that use CGI-generated faces, LipSynthesis features real people filmed on location—then digitized for AI video generation. The result? Video reviews that feel genuine, trustworthy, and relatable—because they feature REAL human expressions and body language. No uncanny valley, just authentic social proof.
“I’ve tried so many serums, but X brand’s serum is the only one that made my skin feel truly hydrated in just a week!”

“I bought X and it works like magic — the best part? I can use it in my kitchen and my office!”

“I’ve tried a lot of audio gear, but this one hits every note perfectly. TikTok made me buy it — and I’m so glad I did!”

“Switching to X app changed the way I manage my team — it’s intuitive, fast, and available in multiple languages.”

Create 10, 50, or 100 video reviews in the time it takes to film one traditional testimonial. Video reviews increase purchase intent by 97% and boost conversions by up to 80%.
Perfect for:
Traditional video testimonials cost:
AI video reviews with LipSynthesis:
Expand to new markets instantly. Create video reviews in multiple languages —all with accurate lip-sync and culturally relevant avatars.
76% of online shoppers prefer to buy products with information in their native language.
With unlimited video creation, you can:
Use Across All Channels
Yes, when done right. LipSynthesis uses real people filmed on location—not CGI—so the avatars look and feel authentic. 92% of consumers trust user-generated content more than any other form of advertising (Stackla). The key is transparency: label videos as "AI-generated customer scenarios" or "based on real user feedback" to maintain trust.
Absolutely! You have full control over the script. Write it yourself, base it on real customer feedback, or use common pain points and benefits from your product. Keep it conversational and authentic for best results.
Yes! AI video reviews perform exceptionally well on TikTok, Instagram, Facebook, and YouTube ads. UGC-style ads see 3-5x higher engagement than traditional branded ads. Test different avatars and scripts to find your winning combination.
It depends on your use case. Use AI video reviews for: rapid testing, multilingual content, high-volume needs, and budget-conscious campaigns. Use real customers for: authentic testimonials with specific details, case studies, and high-stakes brand campaigns. Most brands benefit from using both strategically.
Match your avatar to your target audience demographics: age, gender, style, and setting. Browse hundreds of real human avatars across diverse backgrounds, or create a custom avatar that perfectly represents your brand.
Yes! LipSynthesis supports multiple languages with accurate lip-sync. 76% of online shoppers prefer to buy products with information in their native language (CSA Research, 2020). Create one script, then generate versions in English, Spanish, French, Arabic, Chinese, and more—all with the same avatar for visual consistency.