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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemoveFree + paidEU Business Registers Company SearchEurope & MediterraneanRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitCheck standards
AreaPatterns & fitPatterns & fitStandards
Best forSearching current and out-of-print sewing patternsAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidenceChecking whether a shortlisted European supplier's legal company name and registration number resolve to a current national business-register record
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 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.Basic search does not prove that the registered entity owns or operates the facility presented to a buyer, and available fields, documents, prices, and delivery vary by national register; match the legal record to contracts, invoices, bank details, facility evidence, and current contacts.
Practical access
ForMakersApparel brandsApparel brands
Location or jurisdictionGlobalGlobalEurope & Mediterranean
AccessFree accountOpen accessFree + paid
FormatCommunityStitch AuthorityDirectory
Source typeCommunity databaseStitch AuthorityOfficial 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.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 European Commission states that BRIS gathers company information in real time from participating national business registers and supports searches by company or registration number, basic company results, and available filed details or documents.
Linked page reviewedJul 21, 2026Jul 16, 2026Jul 15, 2026
Next review dueJan 17, 2027Jul 16, 2027Oct 13, 2026
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