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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveFree accountFOURSOURCE Supplier NetworkGlobalRemovePaidPatternLab LondonGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemove
Decision fit
Primary jobFind patterns & fitSource productionFind patterns & fitCheck standards
AreaPatterns & fitProductionPatterns & fitMaterials
Best forSearching current and out-of-print sewing patternsSearching global apparel and textile production capabilitiesGenerating an editable custom-measurement blockChecking GOTS certification records
Know before usingCommunity members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit.The company count is a changing platform claim. Search fields, profiles, certificates, locations, and account access do not independently verify the legal entity, factory ownership, capability, capacity, certificate validity or scope, compliance performance, delivery, or project fit. Confirm the site and subcontracting, credentials with issuers, samples, audits when appropriate, specifications, contracts, and commercial terms.A 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.
Practical access
ForMakersApparel brandsBothApparel brands
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessFree accountFree accountPaidOpen access
FormatCommunityMarketplaceSoftwareDirectory
Source typeCommunity databaseCommercial marketplaceFirst-party platformOfficial registry
Source and review
What the source establishesThreadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions.FOURSOURCE's current public network page presents an operator-reported global company count and country or territory search. It says logged-in users can narrow results by compliance certificates, product groups, fabric types, target groups, minimum order quantities, and other fields, with a free-trial and supplier sign-up route.PatternLab 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.
Linked page reviewedJul 21, 2026Jul 21, 2026Jul 21, 2026Jul 15, 2026
Next review dueJan 17, 2027Jan 17, 2027Jan 17, 2027Oct 13, 2026
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