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Decision fieldOpen accessTech Pack Definition, Contents & LimitsGlobalRemovePaidPatternLab LondonGlobalRemoveOpen accessYarn Database EU Dyers and MakersEuropean UnionRemoveFree + paidPattern TestersGlobalRemove
Decision fit
Primary jobSource productionFind patterns & fitChoose materialsFind patterns & fit
Also useful forNo additional job recordedNo additional job recordedNo additional job recordedNo additional job recorded
AreaProductionPatterns & fitYarnPatterns & fit
Best forUnderstanding what a tech pack must control before using a template or releasing workGenerating an editable custom-measurement blockFinding independent EU yarn or fibre dyers with off-Ravelry purchase routesCoordinating an independent sewing-pattern test
Know before usingAn orientation rather than a completed product record; it does not supply a universal format, licensed standard content, measurements, tolerances, construction settings, labels, approvals, compliance conclusion, or product-release authority.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.It is one curator's intentionally selective, off-Ravelry-oriented database, inventories change, and paid supporters can receive rotating priority placement; verify availability, fibre claims, shipping, and terms directly.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
ForApparel brandsBothMakersApparel brands
Location or jurisdictionGlobalGlobalEuropean UnionGlobal
AccessOpen accessPaidOpen accessFree + paid
FormatStitch AuthoritySoftwareDirectorySoftware
Source typeStitch AuthorityFirst-party platformCommunity databaseFirst-party platform
Source and review
What the source establishesThe guide cites published ISO sources for documented-information, garment-measurement, stitch, and seam boundaries plus current U.S. FTC textile and care-labeling guidance; it discloses that ISO 10013:2021's 2026 systematic review is at close-of-review stage and separates every cited authority from product-specific technical and market decisions.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 individually researched database offers free listings and sortable yarn, fibre, designer, editor, accessory, and location views; the EU page spans multiple countries and direct seller profiles.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 reviewedJul 27, 2026Jul 21, 2026Jul 15, 2026Jul 21, 2026
Next review dueJul 27, 2027Jan 17, 2027Jan 11, 2027Jan 17, 2027
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