Short, creator-style videos sell products on TikTok, Reels and Shorts, and teams now test dozens of variations a week. AI tools split into two camps: AI actors that read your script to camera, and studios that make the product shots, b-roll and demos around them.
Most brands need some of both. Here is who does what best.
The list at a glance
| # | Tool | Best for |
|---|---|---|
| 1 | Larund | Product-led ads where the product, the character and the style must stay consistent |
| 2 | Arcads | Realistic AI actors reading testimonial-style scripts |
| 3 | Creatify | Turning a product URL into many ad variations quickly |
| 4 | MakeUGC | Creator-style avatar ads at volume |
| 5 | HeyGen | Presenter ads and translating ads into other languages |
| 6 | Higgsfield | Viral effects and camera presets for social ads |
| 7 | Captions | Editing and captioning creator videos on mobile |
| 8 | InVideo AI | Script-to-video ads with stock footage |
| 9 | Synthesia | Polished corporate and product explainer videos |
| 10 | Canva | Simple ad layouts and resizing for every placement |
How we chose
We compared realism of people, how faithfully the real product is shown, how quickly you get many variations, editing and captions, and how the ad gets published.
We do not quote other companies’ prices; check their official pages.
Larund is our own product and is listed first for product-led ads. The AI-actor specialists are described on their own merits.
Disclosure: Larund is our product.
01 LarundOur product
Best for: Product-led ads where the product, the character and the style must stay consistent
Larund Studio makes product demo videos from a product page, rebuilds a reference video with your own product (Re-create), and keeps one AI influencer consistent across scenes. Images and keyframes are approved before motion, so the product looks right before you pay for video, and Grow publishes the finished posts to your social accounts.
Try Larund freeStrengths
- 25+ video and 30+ image models, including Kling, Seedance, Veo and Nano Banana
- Product demo, Re-create and AI Influencer tools built for ads
- Brand memory, marketing plans and social publishing in the same workspace
Watch out for
- No stock library of lip-synced AI actors reading a script
- Publishing straight to TikTok and paid ads management are not available yet
02 Arcads
Best for: Realistic AI actors reading testimonial-style scripts
Arcads is built around a library of AI actors who deliver your script in a creator style, made for performance marketers testing hooks.
Visit site ↗Strengths
- Very realistic actors
- Fast script-to-ad variations
- Made for paid social testing
Watch out for
- Product shots and b-roll come from elsewhere
- Aimed at teams with a steady ad budget
03 Creatify
Best for: Turning a product URL into many ad variations quickly
Creatify generates video ads from a product link, with AI avatars, templates and batch variations.
Visit site ↗Strengths
- URL-to-ad workflow
- Batch variations
- Avatar library
Watch out for
- Template look can feel generic at scale
04 MakeUGC
Best for: Creator-style avatar ads at volume
MakeUGC produces avatar-led UGC ads meant to feel like authentic creator content.
Visit site ↗Strengths
- UGC-native formats
- Volume production
Watch out for
- Less control over product shots
05 HeyGen
Best for: Presenter ads and translating ads into other languages
HeyGen’s avatars, custom digital twins and lip-synced translation are widely used for spokesperson and localised ads.
Visit site ↗Strengths
- Custom avatars of real people
- Translation and dubbing
- Templates
Watch out for
- Not designed for cinematic product b-roll
06 Higgsfield
Best for: Viral effects and camera presets for social ads
Higgsfield combines third-party video models with viral presets, camera moves and ad-focused tools.
Visit site ↗Strengths
- Large preset library
- Many models
- Trend-driven effects
Watch out for
- Less of the publishing and marketing workflow around the ad
07 Captions
Best for: Editing and captioning creator videos on mobile
Captions is an AI video editing app with automatic captions, eye contact correction and AI-generated creator videos.
Visit site ↗Strengths
- Excellent auto-captions
- Mobile-first editing
- AI creator features
Watch out for
- Generation is secondary to editing
08 InVideo AI
Best for: Script-to-video ads with stock footage
InVideo AI writes a script, assembles stock and generated footage, adds voice-over and lets you edit by prompt.
Visit site ↗Strengths
- Fast full-video drafts
- Large stock library
- Prompt-based edits
Watch out for
- Stock-heavy results can look generic
09 Synthesia
Best for: Polished corporate and product explainer videos
Synthesia focuses on professional avatar videos for training, product explainers and internal communication.
Visit site ↗Strengths
- Professional avatars
- Many languages
- Enterprise features
Watch out for
- Too formal for most UGC-style social ads
10 Canva
Best for: Simple ad layouts and resizing for every placement
Canva’s templates and AI tools make it quick to lay out static and simple video ads and resize them for each platform.
Visit site ↗Strengths
- Templates
- Resize for every placement
- Brand kits
Watch out for
- Not a source of realistic AI video
Which one should you choose?
- An AI actor reading your script
- Arcads, Creatify or MakeUGC.
- Your product must look exactly right
- Larund: approve the product keyframes first, then animate.
- Copy a winning ad with your product
- Larund Re-create.
- Localising ads
- HeyGen.
Frequently asked questions
What is the best AI tool for UGC ads?
For AI actors, Arcads and Creatify. For product-led ads with consistent products and characters, Larund. Many teams combine an actor tool for the hook with a studio like Larund for product shots.
Can AI make a product video from my website?
Yes. Larund’s Product demo turns a product page into a shot-by-shot demo video, and Creatify turns a product URL into ad variations.
How do I keep the same AI influencer in every ad?
Use a tool with a saved character. Larund’s AI Influencer builds one consistent character and places it in new scenes and campaigns.
Every top model. One studio.
Start free with Larund Studio: 25+ video and 30+ image models, keyframe films and motion graphics, with the price shown before every generation.
Try Larund free