Side by side
Repper vs Seamlessify
Both stand on pattern design software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneWeb
Repper offers image-based pattern making, effects, product mockups, and several export formats. Consider the separation between its mobile and desktop apps, and the mobile upload and export limits, when choosing a version.
Visit Repper Free plan Web
Seamlessify pairs browser-based stitching with optional AI generation and several repeat layouts. The free plan provides unlimited direct stitching, while ongoing AI credits are not included there.
Visit SeamlessifyThe facts
| Repper | Seamlessify | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Web | Web |
| Lowest paid plan | Pro Monthly: $12.99 a month | Starter: $9.99 a month |
| Plans published | 3 | 4 |
| Maker | Not published | Not published |
| Website | repper.app | seamlessify.com |
| On pattern design software | #3 of 23 | #7 of 23 |
Repper: what it does well
- More than 30 pattern tilings are available.
- Supports bitmap and vector image sources.
- 3D mockups cover apparel, accessories, and fabric.
- Pro includes commercial use rights.
What to know first
- Mobile and desktop designs do not transfer between apps.
- Mobile image uploads are limited to the first two weeks.
- Mobile exports are simplified.
- Pro Monthly costs $12.99 per month.
Seamlessify: what it does well
- Direct stitching runs locally in the browser.
- Accepts PNG, JPG, and WEBP inputs.
- Batch processing supports up to 100 images or 500 MB.
- Exports PNG, JPG, or batch ZIP.
- Offers separate row and column controls with a 3 × 3 preview.
What to know first
- Free plan has only two one-time AI credits.
- AI generation requires an account and credits.
- AI records are retained for up to 30 days.
- Safety review may block or withhold content.
Alternatives to Repper Alternatives to Seamlessify The whole list