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Side-by-side evidence and decision metadata for selected textile resources.
Decision fieldPaidPatternLab LondonGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemoveOpen accessYarnSubGlobalRemove
Decision fit
Primary jobFind patterns & fitCheck standardsChoose materials
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaPatterns & fitMaterialsYarn
Best forGenerating an editable custom-measurement blockChecking GOTS certification recordsBuilding a substitution shortlist for a discontinued or unavailable yarn before checking quantity, availability, and a representative swatch
Know before usingA measurement-generated draft is a starting block, not independent evidence of body capture, comfort, mobility, balance, garment ease, or production fit. The result depends on measurement accuracy, supported ranges, formula assumptions, selected options, and output handling. Review the service's privacy terms before storing body data and sew a representative toile before design, grading, or production use.A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase.A suggested match is a data-based shortlist, not proof that the yarn suits the pattern or maker. Records can be incomplete or wrong, price bands are approximate, availability varies by country and seller, and shade-level matching is unavailable. YarnSub says affiliate status does not change suggestions, but equally rated matches are ordered by brand popularity. Confirm required gauge, total length, fibre behavior, construction, care, colour, dye lot, accessibility, price, availability, and seller terms, then make and assess a representative swatch before committing.
Practical access
ForBothApparel brandsMakers
Location or jurisdictionGlobalGlobalGlobal
AccessPaidOpen accessOpen access
FormatSoftwareDirectoryReference
Source typeFirst-party platformOfficial registryFirst-party platform
Account, payment, and exit
Access scopeNot yet reviewed at this level.Not yet reviewed at this level.Maker comparing a replacement for a named yarn before buying.
Before an accountNot yet reviewed at this level.Not yet reviewed at this level.Search a named yarn, inspect suggested substitutes, and filter by fibre and approximate price band without creating an account.
Free-account boundaryNot yet reviewed at this level.Not yet reviewed at this level.The checked core substitution route does not require an account, and the FAQ does not offer user-entered yarn records.
Payment boundaryNot yet reviewed at this level.Not yet reviewed at this level.No subscription is presented for the core route. Affiliate retailer links and optional donations help fund the site; equal-rated matches are ordered by brand popularity.
Cancellation or exitNot yet reviewed at this level.Not yet reviewed at this level.There is no account or recurring plan to cancel for the core route. The newsletter has a separate unsubscribe link.
Saved work and dataNot yet reviewed at this level.Not yet reviewed at this level.YarnSub does not expose an API and does not accept user-entered yarn details. Use the data-issue link on a yarn page for corrections.
Source and review
What the source establishesPatternLab London's current drafting page says a user creates a measurement profile, selects a basic block or sloper, adjusts fit, dart placement, length, seam allowance, and sleeve options, then downloads the generated result as tiled PDF, AI, or SVG. The live catalogue names bodice, dress, trouser, and stretch blocks and displays a price before purchase.The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes.YarnSub's official FAQ says its matching software compares gauge, texture, yarn weight and density, fibre content, and fibre qualities such as drape and softness. Discontinued yarns remain searchable as starting points but are excluded from suggestions. Result filters can exclude animal, animal-derived, synthetic, or plant fibre groups and use a subjective $ to $$$$$ price indicator. The site does not accept user-entered yarn details, individual shade cards, or expose an API. Each yarn page provides a data-issue route.
Linked page reviewedJul 21, 2026Jul 15, 2026Jul 28, 2026
Next review dueJan 17, 2027Oct 13, 2026Jan 24, 2027
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