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Compare textile resources.
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| Decision field | Open accessGOTS Certified SuppliersGlobalRemove | Open accessPattern Grading & Size-Run Validation RecordGlobalRemove | Open accessPattern Test Brief TemplateGlobalRemove | Free + paidPattern TestersGlobalRemove |
|---|---|---|---|---|
| Decision fit | ||||
| Primary job | Check standards | Find patterns & fit | Find patterns & fit | Find patterns & fit |
| Also useful for | No additional job recorded | No additional job recorded | No additional job recorded | No additional job recorded |
| Area | Materials | Patterns & fit | Patterns & fit | Patterns & fit |
| Best for | Checking GOTS certification records | Auditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence | Planning a sewing, knitting, or crochet pattern test | Coordinating an independent sewing-pattern test |
| Know before using | A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase. | The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review. | The workflow is not a contract or quality certification; local legal duties and technical review may still apply. | The interface and plan description do not prove tester reach, completion, feedback quality, fit validity, export quality, uptime, support, or suitability for an established release process. Measurements and photos can be sensitive personal data. Run a non-critical pilot, review the current privacy and service terms, define consent and photo rights, test exports and deletion, and keep pattern approval and release responsibility with the designer. |
| Practical access | ||||
| For | Apparel brands | Apparel brands | Both | Apparel brands |
| Location or jurisdiction | Global | Global | Global | Global |
| Access | Open access | Open access | Open access | Free + paid |
| Format | Directory | Stitch Authority | Stitch Authority | Software |
| Source type | Official registry | Stitch Authority | Stitch Authority | First-party platform |
| Source and review | ||||
| What the source establishes | The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes. | The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments. | The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface. | Pattern Testers currently offers application intake, tester selection, feedback, photos, approvals, issue tracking, revisions, a reusable tester directory, and release deadlines. The public pricing page shows a limited free plan and paid Pro and Business tiers. Its June 2026 privacy policy lists names, email addresses, measurements, photos, feedback, application history, and assignments among the data processed. |
| Linked page reviewed | Jul 15, 2026 | Jul 27, 2026 | Jul 15, 2026 | Jul 21, 2026 |
| Next review due | Oct 13, 2026 | Jul 27, 2027 | Jul 15, 2027 | Jan 17, 2027 |
| Inspect | ||||
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