Threadline

Spec sheet

Purpose

Threadline is mockup and artwork proofing software for custom apparel, print, and decoration teams.Read 4 Oct 2026 · usethreadline.com

Intended users

Threadline describes itself as a focused system for custom apparel, print, and decoration teams, not a general-purpose shop operating system.Read 4 Oct 2026 · usethreadline.com

Security

Threadline says it uses HTTPS/TLS in transit and restricted access controls, does not sell customer data, and allows artwork, mockups, and proof records to be exported.Read 4 Oct 2026 · usethreadline.com

Support

Users can contact the Threadline team from a workspace page or email Jon at [email protected].Read 4 Oct 2026 · usethreadline.com

AI assistant

The conversational assistant can search the catalog and build matching mockups from a described request.Read 4 Oct 2026 · usethreadline.com

Approvals and revisions

Customers can approve or request changes on each mockup and leave notes beside the specific view.Read 4 Oct 2026 · usethreadline.com

Catalog integrations

Threadline lists connected SanMar and S&S product catalogs.Read 4 Oct 2026 · usethreadline.com

Customer review

Customers can review a branded proof link on a phone or computer without creating a Threadline account.Read 4 Oct 2026 · usethreadline.com

Exports

Teams can export branded PDF proofs and download full-size mockups.Read 4 Oct 2026 · usethreadline.com

Mockup creation

Teams can turn customer artwork into mockups using supplier product photography or images in a custom catalog.Read 4 Oct 2026 · usethreadline.com

Proof packages

A proof package can group products, colorways, views, placements, and artwork references.Read 4 Oct 2026 · usethreadline.com

Trial limit

The free trial lasts 21 days and requires no credit card; the workspace becomes read-only when the trial ends unless the customer subscribes.Read 4 Oct 2026 · usethreadline.com

Usage limits

Mockups and proof packages are unlimited, while the conversational assistant includes 500 actions per month.Read 4 Oct 2026 · usethreadline.com

Plans and prices

Every Threadline plan and price →

Where Specifiction places it

• Design Proofing Software#24 of 297.4