Help Us Remove Installation Warnings – Support Seamly
Have you had 
assistance from 
@Douglas , 
@Grace, and 
@Pneumarian ?
Now’s your chance to show how much you love them. 
Without a paid EV code-signing certificate plus monthly fees, Windows systems show false “unknown publisher” or “virus” alerts in the Seamly install process. These messages are wrong—but confusing. And these new users either give up on Seamly or contact us for help.
Your donation helps us:
- Eliminate those warnings
- Maintain secure hosting and community support
- Advocate for eco-friendly, open standards in apparel design at ASTM, IEEE, and other key apparel institutions where our voice is making a difference
We’re fully independent—no corporate sponsors, just people like you. If Seamly has helped you, please give today (and once a year) to Fabricatorz Foundation, our 501c3 umbrella organization. $10 or $20 a year would have a huge impact.
Full disclosure: Paypal takes about $3 per donation.
Thanks for keeping Seamly free, safe, and growing.
— The Seamly Team
Just for kicks, here’s a comparison of other software tools:
| Software | Price Range | Target User | Notes |
|---|---|---|---|
| Graphis CAD | $20K–$100K+ / year | Enterprise MTM | 3D scan integration |
| Fashion CAD | ~$2,500 one-time | Small businesses | Affordable but dated |
| Gerber AccuMark MTM | $15K–$40K+ | Large manufacturers | Well-established industry tool |
| Lectra MTM Suite | $30K–$50K+ | Luxury brands, uniforms | Advanced, expensive |
| Tukatech | $500–$10K | SMBs and training institutes | Modular, accessible |
| CLO 3D + MTM Add-ons | $600/year+ plugin costs + dev cost | Designers, startups | MTM possible via plugins/API |