Member of Inception Program
API Provider

Red Ink

Red Ink is an AI multitool with 100+ functions running directly inside Microsoft Word, Excel, Outlook, and the browser, built for professionals with strict data protection requirements such as lawyers, doctors, auditors, and public authorities.

What does Red Ink do?

Red Ink connects Microsoft Office to large language models (LLMs) via a secure API. Translate documents, analyse contracts, auto-draft emails, redact PDFs, process spreadsheets at scale, all inside familiar tools, without copy-pasting between applications.

Just two months after launch, Red Ink is already used in over 40 law and accounting firms, ten legal departments, and three public authorities.

Red Ink on onprem.ai: the self-hosted option

onprem.ai is the self-hosted option in Red Ink’s provider list: the language model runs on your own infrastructure, so no provider processes your documents.

  • Full control: the model runs on your hardware, under your rules
  • No usage costs: no pay-per-token, no matter how intensive the use
  • No data processing agreement needed: because no data leaves your organisation
  • No abuse monitoring: no third party looking over your shoulder

Discover Red Ink →