Seamwright

Where a drawing becomes a run.

One locked tech pack, comparable quotes from verified factories, and a run you can follow all the way to the carton.

The problem

A tech pack is a promise. We make it binding.

The studio sends revision four. The factory quotes revision three. Sampling finds the difference six weeks later, and someone eats the cost. Seamwright closes that gap at the source: the pack freezes the moment it is sent, and every quote, sample, and shipment after it refers to that exact revision.

01 — Design workspace

Freeze it once.

Draft fabrics, notions, construction, and graded specs in a pack that behaves like a document, not a folder. When you send it out for quotes, the revision locks — factories price the pack you approved, not the one you were still editing on Friday.

Calico toile pinned along a seam line on a paper pattern draft
02 — Factory network

Quote on the same numbers.

Verified makers answer with landed cost, minimum order quantity, and lead time against one locked pack. Read them side by side, ask the questions that matter in a thread attached to the quote, and award on evidence.

Warp beam threaded through an industrial loom on a factory floor

How a run moves.

Five stages, one source of truth. Nobody re-types a spec, and nobody costs a revision that no longer exists.
01DraftFabrics, notions, construction, and graded specs live in one pack instead of nine attachments.
02FreezeSending locks the revision. Anything you change after that is a new version, visibly.
03QuoteVerified factories price the same locked pack — unit cost, MOQ, and lead time, side by side.
04AwardPick on evidence, not on who replied first. The award carries the pack with it.
05RunSampling, cutting, sewing, QC, shipment — stage by stage, without chasing anyone for a photo.
For fashion designers

Stop managing the handoff.

  • Build and version smart tech packs
  • Send one RFQ to several verified factories
  • Compare landed cost without a spreadsheet
  • Watch sampling and production move
For clothing factories

Quote work worth quoting.

  • Receive complete, frozen packs — not screenshots
  • Publish capabilities, MOQs, and verification basis
  • Answer with structured, comparable quotes
  • Report progress once, to everyone who needs it

Bring your next run onto Seamwright.

Join as a fashion designer or a clothing factory, then open your portal.