On-Model vs Relum
A detailed comparison of On-Model and Relum for AI-powered fashion photography. See how features, pricing, and capabilities compare side-by-side.
On-Model
on-model.com
AI-powered fashion photography platform with model swap, flat-to-model, and identity management. Trusted by Zalando, ASOS, and KiK.
Relum
relum.ai
Relum combines AI-generated fashion photography with human expert review. They operate as a managed service at $40/photo with no self-serve platform. Turnaround time is approximately 1 day. There is no free trial — a meeting must be booked to get started.
Feature Comparison
Side-by-side comparison of key capabilities. On-Model leads in 6 out of 10 feature categories.
| Feature | On-Model | Relum |
|---|---|---|
| Model Swap | Yes | Partial |
| Flat-to-Model | Yes | Yes |
| Identity Management | Yes | No |
| Batch Processing | Yes | Partial |
| API Access | Yes | No |
| 4K Output | Yes | Yes |
| Custom Model Upload | Yes | No |
| Diverse Model Library | Yes | Yes |
| Garment Preservation | Yes | Partial |
| Video Generation | No | No |
Model Swap
On-Model
YesRelum
PartialFlat-to-Model
On-Model
YesRelum
YesIdentity Management
On-Model
YesRelum
NoBatch Processing
On-Model
YesRelum
PartialAPI Access
On-Model
YesRelum
No4K Output
On-Model
YesRelum
YesCustom Model Upload
On-Model
YesRelum
NoDiverse Model Library
On-Model
YesRelum
YesGarment Preservation
On-Model
YesRelum
PartialVideo Generation
On-Model
NoRelum
NoFeature data based on publicly available information as of March 2026. "Partial" indicates limited or conditional support.
Pricing Comparison
How pricing compares between On-Model and Relum.
On-Model Pricing
Transparent, tiered pricing
- Free — 3 images/month, 6 AI models
- Basic — $19/mo (40 images, 12 models)
- Pro 1 — $99/mo (260 images, 40 models, API)
- Pro 2 — $219/mo (660 images)
- Pro 3 — $469/mo (1,600 images)
- Enterprise — Custom pricing
Relum Pricing
Starting from $40/photo
- Pay-per-photo — From $40/photo
- Volume discounts — Contact sales
Relum at a Glance
Strengths
- •Human expert review of all AI-generated images
- •High-profile clients (Dior, Chalhoub Group)
- •Region-specific model options for localization
Limitations
- •No free trial — must book a meeting to start
- •High per-image cost ($40+/photo)
- •Managed service only, no self-serve platform
- •Approximately 1 day turnaround per batch
- •No API for workflow automation
- •No identity management or custom model uploads
Relum is best for: Luxury brands wanting AI photography with human quality assurance
Why Choose On-Model
Garment Preservation
Pixel-perfect garment preservation technology ensures your products look exactly as they should — every stitch, pattern, and texture.
Identity Management
Create, save, and reuse AI model identities across your catalog. Maintain brand consistency with persistent models.
Trusted at Scale
Used by leading fashion brands including Zalando, ASOS, and KiK for production-grade catalog imagery.
Full API Access
REST API for seamless integration into your existing workflows. Automate image generation at any scale.
Try On-Model for Free
Upload your own product images and see the results. No credit card required. Start with 3 free images per month.