Comparison
The best AI tools to replace a person in a video in 2026
How to do it on Klaket
1. Upload the video
The original video, up to 30 seconds.
2. Add the new person
One clear photo, your own or of an AI influencer made on Klaket.
3. Get the swap
The new person makes the same moves, in the same scene, with the same sound.
See the comparison with other tools
Short answer
The best AI tools to replace a person in a video while keeping the movements in 2026 are Klaket (best for realistic swaps that keep the same scene and sound, no subscription, packs from $7), Viggle AI (fun, stylised swaps, from $9.99/month), Higgsfield Recast (character swaps for creators), Kling Motion Control (makes a photo copy a performance), DomoAI (whole body and outfit) and PixVerse Swap (quick, up to 720p). On Klaket you upload the video (up to 30 seconds) and one photo of the new person, and they make the same moves in the same place.
Klaket is our product and it's listed first, but the comparison is honest: the prices and limits of the other tools come from their official websites, checked in November 2026.
Side by side
Klaketour product
- Best for
- Realistic swaps that keep the moves, the scene and the sound — with your own photo or an AI influencer
- Free?
- No — credit packs from $7
- From
- $7 (pack)
- Watch out for
- Clips up to 30 s; famous people can't be used
Viggle AI
- Best for
- Fun character swaps from one image (Mix)
- Free?
- 5 credits a day, with watermark
- From
- $9.99/mo
- Watch out for
- Stylised look rather than realistic
Higgsfield
- Best for
- Character swaps that keep the motion (Recast, Genjutsu)
- Free?
- Limited, with no credits
- From
- €19/mo (billed yearly)
- Watch out for
- Paid credits needed; results can drift
Kling AI
- Best for
- Making a character photo copy a reference performance (Motion Control)
- Free?
- Free plan, not for commercial use
- From
- $10/mo
- Watch out for
- Animates an image: the original background isn't kept automatically
DomoAI
- Best for
- Whole-body and outfit swaps (Character Video Swap)
- Free?
- No free plan
- From
- $13/mo
- Watch out for
- Basic plan capped at 10 s
PixVerse
- Best for
- Quick person, object or background swap from one image
- Free?
- Daily credits
- From
- $10/mo
- Watch out for
- Swap output only 360p–720p
Sources: each tool's official website, checked in November 2026. Prices can change. Viggle AI · Higgsfield · Kling AI · DomoAI · PixVerse
How to choose
Realistic or stylised?
Viggle is great for memes; for ads, product videos or content that must look real, pick a realistic tool like Klaket or Higgsfield.
Must the scene stay?
Some tools animate a photo on a new background. Klaket and Higgsfield keep the original place, light and sound.
Who goes in the video?
Klaket lets you use your own photo or an AI influencer you create, the same face in every video.
How long is the clip?
DomoAI Basic stops at 10 s; Klaket, Higgsfield and Kling go up to about 30 s.
Frequently asked questions
What is the best AI to replace a person in a video?
For realistic results that keep the scene and the sound, Klaket (from a $7 credit pack). For funny stylised clips, Viggle. For swapping body and outfit together, DomoAI.
Can I swap myself into a viral video?
Yes. Upload the video and your photo; on Klaket you keep the moves, the place and the sound of the original.
Is there a free AI to replace a person in a video?
Viggle and PixVerse give daily credits with limits (watermark or low resolution). Klaket has no free plan.
Can I use a celebrity's face?
Not on Klaket: famous people are refused, to protect their image.
Another question? Email klaket.support@gmail.com
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