RunDiffusion vs SeaArt AI
RunDiffusion scores 8.0 to SeaArt AI's 7.0 among the multi-model AI platforms we rate, and is the better pick for 3 of the 5 kinds of buyer below.
RunDiffusion wins, 8.0 to 7.0
SeaArt AI costs $5.99 a month against RunDiffusion's $10.99, and runs on iOS and Android as well as the web. RunDiffusion lists far more models, 21 video and 21 image against SeaArt AI's 10 and 9, and adds Kling 3, Veo 3.1, Nano Banana Pro and Flux 2, none of which SeaArt AI offers. Both include LoRA training and a free plan. SeaArt AI also offers lip sync.
Pick RunDiffusion if you want the widest model selection, including Veo 3.1.
Pick SeaArt AI if you want a mobile app and lip sync.
Best for
Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.
- Offers Kling 3: RunDiffusion yes, SeaArt AI no
- Offers Veo 3.1: RunDiffusion yes, SeaArt AI no
- Video model families offered: 9 video model families against 8 video model families
- But SeaArt AI leads on offers Seedance 2: SeaArt AI yes, RunDiffusion no
- Offers Nano Banana Pro: RunDiffusion yes, SeaArt AI no
- Offers Flux 2: RunDiffusion yes, SeaArt AI no
- Image model families offered: 10 image model families against 6 image model families
- But SeaArt AI leads on offers GPT Image 2: SeaArt AI yes, RunDiffusion no
- What unlimited generation covers: Other companies' video models against None
- Cheapest paid plan, monthly: $5.99 against $10.99
- API: RunDiffusion yes, SeaArt AI does not say
- Shared team workspace: RunDiffusion yes, SeaArt AI does not say
- Where it runs: Web, iOS, Android against Web
- Does not train AI on your uploads: RunDiffusion yes, SeaArt AI does not say
- GDPR: RunDiffusion yes, SeaArt AI does not say
- Single sign-on: RunDiffusion yes, SeaArt AI does not say
How they score
Both are scored the same way, against the other multi-model AI platforms we rate, from facts on each vendor's own pages. RunDiffusion leads on 3 of 5 criteria.
Where they differ
Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.
Published by only one of them
Where they match (8)
Pricing, plan by plan
Every plan each vendor publishes, monthly and yearly where both are offered.
RunDiffusion
SeaArt AI
For everything else about each tool, read the full RunDiffusion review and SeaArt AI review.
RunDiffusion vs SeaArt AI: common questions
Which is better, RunDiffusion or SeaArt AI?
RunDiffusion scores 8.0 and SeaArt AI 7.0 out of 10 among the multi-model AI platforms we rate. RunDiffusion is ahead on for video, for images and privacy and trust. SeaArt AI is ahead on pricing.
Is RunDiffusion or SeaArt AI cheaper?
RunDiffusion's cheapest paid plan is $10.99/mo - Runnit Hobby and SeaArt AI's is $5.99/mo - Beginner. Compare what each plan includes below before going on price alone.
Do RunDiffusion and SeaArt AI have a free plan?
Yes, both do.
What can RunDiffusion do that SeaArt AI cannot?
On the facts both vendors publish: offers Kling 3, offers Veo 3.1, offers Nano Banana Pro and offers Flux 2.
What can SeaArt AI do that RunDiffusion cannot?
On the facts both vendors publish: offers Seedance 2 and offers GPT Image 2.
