UpSynth vs Kling 4.0
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
UpSynth compared with Kling 4.0
| Detail | 
UpSynth | 
Kling 4.0 |
|---|
| What it does | AI image enhancement with control
| AI video generator for cinematic ads, character stories, animation, and social videos
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | AT
| Not given
|
|---|
| Pricing model | Freemium
| Freemium
|
|---|
| Pricing | Not given
| Monthly: Starter $14.99/mo (350 credits ≈ $4.28 per 100 credits), Pro $39.99/mo (1,600 credits ≈ $2.50 per 100 credits), Premium $119/mo (5,500 credits ≈ $2.16 per 100 credits). Annual plans save 50%. One-time credit packs available with 365-day validity.
|
|---|
| Key features | - Upscale with intelligent detail refinement and artifact removal
- Restore selectively corrects distorted or misinterpreted image areas
- Modify adjusts image content via text prompts with multiple variants
- Concurrent workers for parallel upscaling
- Credit-based system with standard and large upscales
- Image retention up to 3x multiplier
- Works in browser without installation
- GDPR compliant with EU hosting
| - Generate videos from 3 to 30 seconds per generation
- Omni Reference with up to 15 reference assets
- Up to 10 keyframes for scene control
- Video extensions to build multi-scene stories up to two minutes
- Support for multiple aspect ratios including 21:9, 16:9, 1:1, and 9:16
- Output resolutions from 720p to 4K with 10-bit HDR
- Video editing with up to five clips
- Multilingual speech, accents, dialects and on-screen text support
- Prompts up to 8,000 tokens for detailed story direction
- Audio with two-channel stereo and improved lip synchronization
|
|---|
| What makes it different | - Multiple result variants to choose from
- No use of user images for AI model training
- EU hosting with GDPR compliance
- Flexible pricing with credits, subscriptions, or free trial
| - Up to 30-second video generations with continuity across multiple scenes
- Keyframe control for directing specific character states and visual beats
- Designed for creators to explain sequences with clear direction rather than prompt guessing
- Commercial license included in paid plans for ads and product campaigns
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 30 ▼ −1 (down) since last check | 23 ▼ −2 (down) since last check |
|---|
| Trust Flow (Majestic) | 20 | 23 |
|---|
| Citation Flow (Majestic) | 24 | 24 |
|---|
| Referring domains (Majestic) | 74 | 79 |
|---|
4 details filled in for both companies.
More alternatives to UpSynth More alternatives to Kling 4.0