Case Study: Mutebox achieves 85% faster contract processing and fewer errors with Contractbook

Mutebox reduced time spent on contracts by 80 % while keeping a 100 % accuracy rate

Mutebox, a Danish maker of sound‑isolated phone booths, was spending significant time on manual rental agreements—each Shopify order required creating, printing, signing and returning a contract. Christian Toft Bach from Mutebox now uses Contractbook’s Automate plan to address this bottleneck and simplify contract handling.

Contractbook automated the creation of rental agreements from Shopify, pre‑filled customer data, and set up Trello cards for review so Christian can send contracts for signature directly; the process fell from about 15 minutes to 2–3 minutes, reducing manual errors and freeing time for higher‑value work.

Mutebox

Christian Toft Bach

Chief Marketing Officer