Rosey Version: v1.0.4
Released June 18, 2026
Rosey is now open for business — you can sign up for free at insummary.com. What began as a limited-access beta is now open to everyone, with self-serve signup and no waitlist.
Why we built Rosey
AI has made generating content faster than ever — far faster than our ability to verify it. On the work that matters most, that's quietly turned authors into fact-checkers, hunting for an unknown number of hard-to-find errors. And you can't simply point one AI at another to catch them: verifying is a fundamentally different problem from generating, and general-purpose models are built for plausibility, not proof.
How Rosey is different
Rosey indexes your trusted sources of truth into a relational fact database, then verifies your draft with an independent Math & Logic Engine that deterministically reconstructs every number, date, and calculation. It isn't a black box: Rosey shows its work, giving you direct access to the exact passages and numbers from your source material used to verify each claim.
Use Rosey where you work
In your chat — connect Rosey to Claude, ChatGPT, and other AI assistants over MCP. See: What is Rosey for MCP?
In Microsoft Word — review and fix documents inline as tracked changes. See: Getting started with Rosey for Microsoft Word.
In your agentic workflows — embed Rosey's fact-checking into automated pipelines. See: Rosey for MCP.
Plans
Rosey is free to start, and every paid plan builds on the one before it:
Free Trial — $0, no credit card required. 3 reviews in Microsoft Word and 3 over MCP to get you started. Includes claim verification, audience simulation, MS Word integration, tracked-changes output, and MCP / agent integration.
Standard — $99/mo, or $79/mo billed annually (two months free). For regular individual use; capacity resets automatically, with brief cooldowns on back-to-back heavy documents. Everything in Free Trial, plus saved project templates and priority support.
Pro — $299/mo, or $239/mo billed annually. Our most popular plan. No cooldowns or rate limits for individual manual workflows — run documents as fast as you need. Everything in Standard.
Enterprise — contact sales. Reserved processing for teams, plus organization-wide controls and integration: custom reviewer profiles, dedicated onboarding, multiple seats, SLA, org-wide customization, custom integration, and SSO.
See full pricing at insummary.com/pricing or see Rosey plans: Standard vs Pro.
Get started
Create your free account — no credit card required — then connect your first surface: install the Word add-in or connect an AI assistant over MCP. Want to learn more first? Visit insummary.com.