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Run the audit

Assay Everywhere · Works in Claude and ChatGPT

Like Grammarly,
but for your AI.

Grammarly checks how you write. Assay checks what you say, against your approved facts, right in the chat.

Start free See what it catches

Free to start · runs on the Claude or ChatGPT plan you already pay for.

160 drafts a month checked before they leave the chat Example · 8 people × 5 drafts a week
Draft · launch emailAssay check

Getting started is simple. Setup takes 5 days, guaranteed.

  • No approved source says 5 days. Current fact: 7 days.
  • "Guaranteed" is off limits in public copy.
It didn't rewrite, send, or publish anything.

No new app. No new habit to teach.

Your team keeps working where it already works. Use the Claude and ChatGPT plan and credits you already pay for.

Your existing Claude or ChatGPT credits carry the model work, so Assay's added model cost stays negligible.

Works inside
Claude ChatGPT + other MCP hosts
Connects to
Slack Microsoft Teams verified separately

Same approved truth, same firewall, in every connected tool. Support varies by host.

A new draft can ship last year's facts.

Someone asks their AI to write from an old doc, and the old facts go out in a new post. Assay checks every draft against the current facts.

Setup timetwo months7 days

Claude

Most teams are live in two months7 days, with onboarding included.

ChatGPT

Most teams are live in two months7 days. Here's what week one looks like.

The Assay app

Most teams are live in two months7 days. Your rollout plan is attached.

Run the agents
from the chat.

Ask which pages contradict the new price, or pull the current deck. Nothing publishes, sends, or spends on its own.

  • Which of our pages still say two months?
  • Assay 3 pages still say two months. 3 fixes ready
  • Prep fixes for everything that mentions the old plans.
  • Get me the current battlecard for X.

Good ideas usually die in the chat
where they happened.

When a better way to say it shows up, Assay offers to save it as a candidate with its source, credited to whoever wrote it. Nothing is saved without a yes.

Chat · Tuesday

"Most teams are live before their first renewal call."

Save as a candidate?Yes, save it
Candidate · in review

Live before the first renewal call

Source: chat, Tuesday · credited to its writer

A check you can see.

You don't have to read every draft. The Assay Seal shows what was checked, when, and against which facts. Anyone can verify it, no login needed.

Access follows each person's seat. Every call is logged.

Connect your AI. Drafts start from the same facts the agents keep current.

Start free Book a working call